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NAVY TOTAL FORCE MANPOWER
REQUIREMENTS HANDBOOK
NAVY MANPOWER ANALYSIS CENTER
MILLINGTON, TN
Rev Nov 2021
i
TABLE OF CONTENTS
PAGE
TABLE OF CONTENTS i
FOREWORD vii
Chapter 1 - The Five Steps to Performing a Study
General. . . . . . . . . . . . . . . . . . . . . . . 1-1
Steps to Performing a Study. . . . . . . . . . . . . 1-1
Step 1 - Planning . . . . . . . . . . . . . . . . 1-1
Step 2 - Data Gathering . . . . . . . . . . . . . 1-1
Step 3 - Data Analysis . . . . . . . . . . . . . 1-4
Step 4 - Documentation and Reporting . . . . . . . 1-6
Step 5 - Implementation . . . . . . . . . . . . . 1-7
Chapter 2 - Performance Work Statement (PWS) and Workload
Indicator (WI) Development
PWS Development. . . . . . . . . . . . . . . . . . . 2-1
WI Development . . . . . . . . . . . . . . . . . . . 2-2
Chapter 3 - Staffing Standards and Manpower Estimating
Models (MEMs)
Staffing Standards Development . . . . . . . . . . . 3-1
General . . . . . . . . . . . . . . . . . . . . . 3-1
Staffing Standards Development Process Milestones. 3-1
PWS Development . . . . . . . . . . . . . . . . . 3-2
Selection of Locations for Data Gathering. . . . . 3-8
Selecting the Appropriate Work Measurement Methods 3-11
Data Gathering/Analysis. . . . . . . . . . . . . . 3-12
Staffing Standards Computation . . . . . . . . . . . 3-12
Computation Process . . . . . . . . . . . . . . . 3-12
Regression Analysis . . . . . . . . . . . . . . . 3-17
Staffing Standard Report Preparation . . . . . . . . 3-27
Format for New Staffing Standard Reports . . . . . 3-27
Preparation of Staffing Tables . . . . . . . . . . 3-30
Back-Up Requirements . . . . . . . . . . . . . . . 3-41
Peacetime MEMs . . . . . . . . . . . . . . . . . . . 3-43
General . . . . . . . . . . . . . . . . . . . . . 3-43
Considerations for Developing a MEM. . . . . . . . 3-43
Steps in Developing a MEM. . . . . . . . . . . . . 3-45
Maintaining Valid MEMs . . . . . . . . . . . . . . 3-47
Future MEM Efforts in Support of the Shore
Manpower Requirements Determination Program
(SMRDP) Process . . . . . . . . . . . . . . . . 3-47
ii
Chapter 4 - General Work Measurement and Methods Study
Tools and Techniques
General . . . . . . . . . . . . . . . . . . . . . . 4-1
Work Measurement . . . . . . . . . . . . . . . . . 4-1
Methods Study . . . . . . . . . . . . . . . . . . 4-1
Study Considerations . . . . . . . . . . . . . . . . 4-1
General . . . . . . . . . . . . . . . . . . . . . 4-1
Total Force Manpower Management. . . . . . . . . . 4-3
Classification of Organizational Component Tasks . . 4-5
Task Analysis . . . . . . . . . . . . . . . . . . 4-5
Proper Accountability of Tasks . . . . . . . . . . 4-6
Nonavailable Time. . . . . . . . . . . . . . . . . 4-7
Collateral Duties. . . . . . . . . . . . . . . . . 4-8
Application of Performance Rating and Allowances . . 4-10
Performance Rating . . . . . . . . . . . . . . . . 4-10
Allowances . . . . . . . . . . . . . . . . . . . . 4-10
Minimum Manpower Requirements and Standby
Determination . . . . . . . . . . . . . . . . . . . 4-12
Need for Minimum Manning and Standby . . . . . . . 4-12
Contributing Factors . . . . . . . . . . . . . . . 4-12
Evaluating Minimum Manpower Requirements . . . . . 4-13
MMF Method . . . . . . . . . . . . . . . . . . . 4-14
Standby Determination with Work-hour Collection
Methods . . . . . . . . . . . . . . . . . . . . . 4-17
Minimum Manpower Requirements Documentation . . . 4-19
Instructions for Completing the Minimum Manpower
Computation Sheet) . . . . . . . . . . . . . . . . 4-20
Section I - Minimum Manpower Factor Computation. . 4-20
Section II - Minimum Manpower/Standby Computation. 4-22
Chapter 5 - Operational (Op) Audit
General . . . . . . . . . . . . . . . . . . . . . . 5-1
Directed Requirement Technique . . . . . . . . . . . 5-1
Historical Experience Technique . . . . . . . . . . 5-2
Good Operator Technique . . . . . . . . . . . . . . 5-2
Best Judgment Technique . . . . . . . . . . . . . . 5-2
Special Instructions on Detailed Audits . . . . . . 5-4
Development and Documentation of Op Audit Data . . . 5-4
Instructions for Preparing Operational Audit
Data Sheet . . . . . . . . . . . . . . . . . . . . 5-5
Operational Audit Skill Worksheet . . . . . . . . . 5-11
Instructions for Preparing Operational Audit
Skill Worksheet . . . . . . . . . . . . . . . . . 5-11
Operational Audit Software Program . . . . . . . . . 5-12
Chapter 6 - Work Sampling
iii
General . . . . . . . . . . . . . . . . . . . . . . 6-1
Uses of Work Sampling . . . . . . . . . . . . . . . 6-1
Economic Desirability of Work Sampling . . . . . . 6-2
Supplementing Work Sampling with Op Audit . . . . . 6-2
Work Sampling Errors . . . . . . . . . . . . . . . 6-3
Sampling Error . . . . . . . . . . . . . . . . . . 6-3
Bias . . . . . . . . . . . . . . . . . . . . . . . 6-3
Nonrepresentative Sample . . . . . . . . . . . . . 6-4
Work-hour Accounting . . . . . . . . . . . . . . . 6-4
Work-hours Sampled . . . . . . . . . . . . . . . . 6-4
Establishment of a Work Count System . . . . . . . 6-4
Work Sampling Categories of Work . . . . . . . . . 6-5
Sampling Period . . . . . . . . . . . . . . . . . . 6-7
Determination of Observations Required and Development
of Observation Schedules . . . . . . . . . . . . . 6-7
Procedures for Making Observations . . . . . . . . . 6-11
Work Sampling Data Collection . . . . . . . . . . . 6-12
Preparation and Completion of Daily Work Sampling
Observation Sheet . . . . . . . . . . . . . . . . . 6-13
Preparation of Observation Sheet . . . . . . . . . 6-13
Use of the Observation Sheet . . . . . . . . . . . 6-16
Work Sampling Recap Sheet. . . . . . . . . . . . . 6-17
Preparation of the Work Sampling Recap Sheet . . . . 6-19
Control Charts . . . . . . . . . . . . . . . . . . . 6-21
Use of Control Charting. . . . . . . . . . . . . 6-21
Development of Control Limits. . . . . . . . . . . 6-21
Productivity Charting . . . . . . . . . . . . . . 6-22
Productivity Control Chart Preparation . . . . . . 6-22
Interpretation of Control Charts . . . . . . . . . 6-22
Preparation of Work Sampling Computation Sheet . . . 6-24
Work Sampling Skill Worksheet . . . . . . . . . . . 6-28
Instructions for Preparing Work Sampling Skill
Worksheet . . . . . . . . . . . . . . . . . . . . 6-28
Productive/Nonproductive Work Sampling . . . . . . 6-34
Chapter 7 - Group Timing Technique (GTT)
General . . . . . . . . . . . . . . . . . . . .
Study Preparation . . . . . . . . . . . . . . .
Select Work Units and Establish a Work Count
System..............................................7-2
Establish a Work-hour Accounting System. . . . . . 7-3
Define Work Categories . . . . . . . . . . . . . . 7-3
Select Observation Interval. . . . . . . . . . . . 7-4
Determine Number of Observations Required. . . . . 7-4
Study Length . . . . . . . . . . . . . . . . . . . . 7-5
Conduct of Study/Completion of GTT Forms . . . . . . 7-6
Instantaneous Observations . . . . . . . . . . . . . 7-7
. .
7-1
. .
7-2
iv
Performance Rating . . . . . . . . . . . . . . . . . 7-7
Study Accuracy . . . . . . . . . . . . . . . . . . . 7-7
Calculation of Allowed Time Per Unit . . . . . . . . 7-8
Chapter 8 - Work Distribution Analysis
General . . . . . . . . . . . . . . . . . . . . . . 8-1
Instructions for Preparing a Work Distribution Chart 8-1
Work Distribution Analysis . . . . . . . . . . . . . 8-3
Chapter 9 - Organization Analysis
General . . . . . . . . . . . . . . . . . . . . . . 9-1
Organization Analysis Studies . . . . . . . . . . . 9-1
Basic Study Objectives . . . . . . . . . . . . . . 9-1
When a Study is Needed . . . . . . . . . . . . . . 9-1
Principles of Organization . . . . . . . . . . . . 9-2
General Principles . . . . . . . . . . . . . . . . 9-2
Assignment of Functions. . . . . . . . . . . . . . 9-2
Uniformity of Organization Structure . . . . . . . 9-3
Homogeneity of Assignment . . . . . . . . . . . . 9-3
Unity of Command . . . . . . . . . . . . . . . . 9-3
Span of Control . . . . . . . . . . . . . . . . . 9-4
Delegation of Authority . . . . . . . . . . . . . 9-5
Layers of Management . . . . . . . . . . . . . . . 9-6
Basic Data Gathering Techniques . . . . . . . . . . 9-6
General . . . . . . . . . . . . . . . . . . . . . 9-6
Existing Records . . . . . . . . . . . . . . . . . 9-7
Interviews . . . . . . . . . . . . . . . . . . . . 9-7
Organization Analysis Appraisal Sheet . . . . . . 9-7
Other Analysis Tools . . . . . . . . . . . . . . . 9-7
One-Level Organization Chart . . . . . . . . . . . . 9-7
Responsibility Analysis Charting . . . . . . . . . . 9-8
General . . . . . . . . . . . . . . . . . . . . . 9-8
Responsibility Analysis Chart Format . . . . . . . 9-10
Questions Answered Through Use of a
Responsibility Analysis Chart . . . . . . . . . . 9-11
Interpreting Data and Developing Solutions . . . . . 9-11
Defining the Problem . . . . . . . . . . . . . . . 9-11
Determining Causes of the Problem . . . . . . . . 9-13
Determining Objectives of the Solution . . . . . . 9-13
Developing the Solution in Principle . . . . . . . 9-13
Getting the Solution Accepted in Principle . . . . 9-14
Designing the Most Efficient Organization . . . . 9-15
Organization Charting Techniques . . . . . . . . . . 9-15
General . . . . . . . . . . . . . . . . . . . . . 9-15
Purpose of Organizational Charts . . . . . . . . . 9-16
General Principles of Organization Chart
Arrangement . . . . . . . . . . . . . . . . . . . 9-16
v
Organization Chart Format . . . . . . . . . . . . . 9-18
Structural Organization Chart . . . . . . . . . . 9-18
Functional Organization Chart . . . . . . . . . . 9-18
Requirement or Position Assignment Organization
Chart . . . . . . . . . . . . . . . . . . . . . . 9-23
Combination . . . . . . . . . . . . . . . . . . . 9-23
Chapter 10 - Benchmarking
General . . . . . . . . . . . . . . . . . . . . . . 10-1
What is Benchmarking? . . . . . . . . . . . . . . . 10-1
Bechmarking is not . . . . . . . . . . . . . . . . . 10-2
Why do Benchmarking? . . . . . . . . . . . . . . . . 10-2
When to do Benchmarking? . . . . . . . . . . . . . . 10-3
Where to do Benchmarking?. . . . . . . . . . . . . . 10-5
How to Benchmark . . . . . . . . . . . . . . . . . . 10-7
Chapter 11 - Shipboard Manpower Requirements Determination
Protocols
General . . . . . . . . . . . . . . . . . . . . . . 11-1
Watches . . . . . . . . . . . . . . . . . . . . . . 11-1
Optimization Formulation . . . . . . . . . . . . . . 11-2
Work Allocation Break Point (overdrive) Factor . . . 11-2
Workload Variables . . . . . . . . . . . . . . . . . 11-3
Requirements . . . . . . . . . . . . . . . . . . . . 11-4
Workload . . . . . . . . . . . . . . . . . . . . . . 11-5
Maintenance . . . . . . . . . . . . . . . . . . . . 11-5
Allocations . . . . . . . . . . . . . . . . . . . . 11-6
APPENDICES
A - Instructions for Completing the Risk Analysis
Worksheet . . . . . . . . . . . . . . . . . . . . . A-1
B - Mission, Functions, Tasks (MFTs) Questionnaire. . . . B-1
C - Performance Work Statement (PWS) Worksheet . . . . . C-1
D - Examples of a Detailed (Section One) and Condensed
(Section Two) PWS . . . . . . . . . . . . . . . . . . D-1
E - Sample Staffing Standard Report . . . . . . . . . . . E-1
F - Data Consolidation and Skill Distribution . . . . . . F-1
G - Table of Breakpoint Values . . . . . . . . . . . . . G-1
H - Interviewing Techniques . . . . . . . . . . . . . . . H-1
I - Performance Rating . . . . . . . . . . . . . . . . . I-1
J - Organization Analysis Appraisal Sheet . . . . . . . . J-1
K - Basic Organizational Structures . . . . . . . . . . . K-1
L - Acronyms . . . . . . . . . . . . . . . . . . . . . . L-1
M - Glossary of Terms and Standard Symbols. . . . . . . . M-1
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vii
FOREWORD
This Handbook provides an explanation of work measurement
and methods study tools and techniques frequently used in
conducting productivity improvement studies and determining
manpower requirements. It also provides some reporting formats
to guide the analyst in manpower requirements
determination/staffing standards studies. We included only
those tools and techniques our customers indicated would be of
most use to them.
Study procedures used to determine manpower requirements
and develop staffing standards should comply with governing
military and civilian manpower and classification directives.
The tools and techniques found in this document should be used
in conjunction with established industrial engineering
techniques, not as the sole authoritative source for conducting
manpower requirements studies. This Handbook does not replace
recognized industrial engineering techniques contained in many
other sources. You should refer to various industrial
engineering reference books for additional tools and techniques,
as appropriate.
We strongly encourage you to submit recommendations to add
or change any portion of the Handbook to include manpower study
methods you have found to be successful. It is only through
sharing our successes that we can ensure this document remains a
useful tool to our customers. Submit your recommended changes
to Navy Manpower Analysis Center (NAVMAC).
1-1
CHAPTER 1
THE FIVE STEPS TO PERFORMING A STUDY
100. General. When the decision is made to perform a manpower
requirements determination study on a particular function,
branch, or even an entire organization, the analyst needs to
plan out what needs to be accomplished to ensure the validity of
the study. Studies can be divided into 5 steps. How the
analyst plans and executes each phase impacts the validity of
the final output -- minimum manpower requirements needed to
perform the activity's directed mission, functions, and tasks
(MFTs).
101. Steps to Performing a Study
1. Step 1 - Planning. The following actions normally occur
during this step:
a. Determine study dates.
b. Select and train study analysts.
c. Notify the appropriate activity or functional area of
the study.
d. Begin background research of materials that will
provide knowledge of the activity.
e. Identify points of contact (POCs).
f. Develop an initial study strategy.
g. Develop an initial Plan of Action & Milestones (POA&M).
2. Step 2 - Data Gathering. Although this steps starts during
the planning process, this is where application of any of a
number of tools and techniques occurs to conduct work
measurement and methods studies. Most of the tools and
techniques used during this phase require direct observation of
the workers or access to work records and supervisors. The
tools and techniques used may vary from component to component
within the same activity. The following actions may take place
during this step:
1-2
a. Assemble a library of working documents that will
provide knowledge of the activity. This information will assist
the analyst in determining or refining the relative scope,
methodology, and strategy. The analyst also needs this
information to identify organizational relationships. It is
during this step that the analyst validates an activity's
peacetime and/or mobilization mission. Data gathering should
include, but is not limited to:
(1) Activity's current Activity Manpower Document
(AMD).
(2) Pertinent directives for the purpose of answering
questions such as:
(a) What directives, publications, documents,
letters, agreements, etc., task the activity with its peacetime
and/or mobilization mission?
activity?
(b) What is tasked to be done?
(c) Who, in the chain of command, tasked the
(d) Who is resourcing the directed tasking?
done?
(e) When and for how long must the tasking be
(f) For mobilization: Does the tasking and/or
workload change as time progresses during an increased condition
of readiness or increase or decrease from normal the peacetime
tasking? Does the performance of how peacetime functions are
accomplished change when there is an increased condition of
readiness?
(3) Previous studies (e.g., Efficiency Review Report
(ERR), audit reports).
(4) Past organizational or methods changes.
(5) Current methods of operation.
(6) Existing staffing standards.
(7) Commercial Activities (CA) Program status.
1-3
b. Validate the activity's mission to ensure all taskings
are supported in writing from higher authority. This is
important because it ensures only authorized, not assumed,
taskings are used in determining manpower requirements. The
analyst should validate any inferred tasking with the manpower
claimant and initiate action to amend tasking directives prior
to using the workload to support manpower requirements.
c. Evaluate the organizational structure for effectiveness
with respect to the mission. Information gathered during the
planning step will assist in this review. The activity's
Standard Organizational Manual (SORM) will provide a current
diagram of the organization's structure. Compare this structure
to the governing directives as well as to other similar
activities. Look for:
(1) Too many layers.
(2) Nonessential positions.
(3) Too many supervisors (narrow span of control).
(4) Duplicate functions or tasks.
(5) Multiple units of minimal size.
(6) Overly specialized units limiting flexibility.
(7) Misalignments with mission and/or functions.
(8) Excessive overhead.
(9) Paygrades too high.
(10) Deviations from normal career ladders.
(11) Confused lines of authority and/or
responsibility.
(12) Too many deputy or staff positions.
If the study identifies a need for fewer people in an
organizational component, investigate support areas for possible
reductions to support manpower requirements. How to conduct an
organization analysis is discussed in a later chapter.
1-4
d. Refine the Performance Work Statement (PWS) if used.
The PWS is a valuable tool and is discussed in Chapter 2.
e. Evaluate applicable staffing standards identified
during the planning step for potential application within each
organizational component. The purpose of this evaluation is to
determine whether the existing standard generates manpower
requirements that are appropriate for an efficient operation.
During this review, it will be necessary to gather and use
current workload data in applying the equation. The analyst can
use additives or subtractives to the standard to account for
unique taskings. A later chapter deals with the development of
staffing standards.
f. Conduct work measurement to ensure and validate
personnel are fully productive and to provide unit times
necessary in conducting methods improvement and predicting
future workload requirements. Later chapters address some of
the tools used to conduct work measurement or perform methods
studies, as well as some data collection forms one can use when
collecting and recording measured work-hour data.
g. Conduct a risk analysis to assess the risk associated
with reducing or eliminating a tasking. This is valuable when
asking what if questions. In analyzing a category, your prime
concern is whether or not you can eliminate that category in its
entirety. The analyst, in conjunction with the activity's
managers and subject area experts, must establish the categories
of risk. Appendix A provides a detailed explanation of how to
complete the Risk Analysis Worksheet and conduct the analysis.
The minimum risk levels should be:
(1) High - infers detrimental to national defense
and/or mission essential (e.g., safety, health, etc.).
(2) Medium - effects the level of service; however,
could function without detriment to the mission.
(3) Low - no adverse effects.
3. Step 3 - Data Analysis
a. Data gathering and data analysis go hand-in-hand and
are generally done during the same time frame. When data
gathering is done at a remote site, the analyst may postpone
data analysis when possible, to conserve travel funds. The
hazard here is the analysis may generate new questions for data
1-5
not gathered. If analysis is not to be performed on-site, take
special care during the original work measurement and methods
study to obtain data in sufficient detail to allow later
analysis.
b. When considering an improvement in one organizational
component, be sure to anticipate the potential impact on other
components so as not to create new problems elsewhere.
Carefully examine solutions to problems provided by activity
personnel, particularly when the solution seems the obvious
thing to do. There may be a reason why this solution has not
been implemented. Analysts should try to find more than one
source of information on a particular possibility. The more
information obtained on a possible problem, the easier it will
be to distinguish real problems from matters of individual bias.
c. Ensure you concentrate on truly significant improvement
areas. It is easy to expend a lot of time and money
investigating a problem that would not save any significant
amount of time or money even if solved. Individuals must be
given freedom to be innovative and creative in developing
proposals for improving the organization. Senior management can
weigh the potential impact or value of recommendations after all
the facts are presented and considered .
d. It is extremely important to have credible
documentation to back up any recommendation changing the
organization or recommending increases/decreases in manpower.
The analysis must be thorough enough so the basis for
conclusions and improvements can be presented clearly and in a
manner convincing enough to demonstrate their correctness.
e. Develop the Statement of Manpower Requirements (SMR)
and/or Mobilization Statement of Manpower Requirements (MSMR)
during this step. In general terms, the analyst develops the
SMR/MSMR by calculating quantitative and qualitative manpower
requirements based on work measurement and methods improvement
data. The SMR/MSMR will reflect the skill and manpower mix
requirements needed to support the activity's directed MFTs and
associated workload. Be sure to include other manpower
considerations that might impact the development of an SMR
(e.g., contractor manpower, deprived ratings and Navy Enlisted
Classifications (NECs), use of Temporary Additional Duty (TAD)
and temporary/transient personnel, etc.). Take care to
coordinate and balance changes made in each area to ensure the
overall organization is effective and efficient. Use of the
1-6
following forms and resources will assist in development the
SMR:
(1) The Minimum Manpower Computation Sheet provides a
means to compute and document minimum manpower requirements and
provides an audit trail for inclusion of required standby work-
hours as a part of total productive work-hours on the Work-Hour
Requirements Consolidation Sheet.
(2) The Work-Hour Requirements Consolidation Sheet
provides a means to consolidate measured work-hours collected by
multiple measurement techniques and to incorporate nonsampled
overtime, minimum manpower requirements, and standby work-hours
into total work-hour requirements.
(3) The Work Distribution Chart provides a means of
associating minimum skill levels required to perform work
(qualitative requirements) with work-hours identified by
productive categories (quantitative requirements) to produce an
SMR and/or MSMR baseline. Separate Manpower Distribution Charts
should be prepared for each organizational component.
(4) Appendix B is a questionnaire designed to assist
in determining the impact of additions, changes, and/or
deletions to MFTs, workload, and manpower requirements.
(5) Use Human Resource Office assistance, Office of
Personnel Management (OPM) Handbook of Occupational Groups and
Families, and the DOD Manual 1312.1M (Occupational Conversion
Manual) when determining civilian paygrades and job series. Use
NAVPERS 15839I and NAVPERS 18068F when determining military
skills.
4. Step 4 - Documentation and Reporting
a. Use backup data, including narratives of study findings
and recommendations, to support the SMR/MSMR. Good record
keeping will ensure program integrity, realization of expected
benefits, and adherence to standards and performance criteria
identified in the study.
b. At the conclusion of the study, the manpower claimant
or activity should maintain a project file with all working
papers, data collection forms, computer listings, and other data
used and/or developed during the study. These files will assist
in the review and approval process and should allow a reviewer
not familiar with the study to follow the steps taken and
1-7
clearly understand the findings of the study. Clear and
complete audit trails are very important and will greatly
enhance future study efforts.
c. Manpower claimants determine how their activities are
to summarize and report the outcome of the study; however, the
analyst should present the results in a logical, easy-to-
understand format.
5. Step 5 - Implementation. Complete and submit a Total Force
Manpower Management System (TFMMS) or TFMMS Micro Manpower
Change Application (TMMCA) package reflecting validated
additions, changes, or deletions to the activity's SMR/MSMR. A
study is not complete until the claimant approves the SMR/MSMR
and supporting documentation and the AMD/TFMMS reflects the
approved changes.
2-1
CHAPTER 2
PERFORMANCE WORK STATEMENT (PWS)
AND
WORKLOAD INDICATOR (WI) DEVELOPMENT
200. PWS Development
1. General
a. A PWS:
(1) Identifies authorized work to be done without
stating how to do the work,
(2) Identifies authorized products or services
(output) from individual departments, divisions, or the activity
as a whole, and
(3) Establishes standards for quantity of output.
b. A PWS serves as a basis for work measurement, methods
improvement, and other industrial engineering and management
tools both within and outside the study process. It also
provides information useful in budgeting, managing, and
decision-making to continuously evaluate the resource and
methods tradeoffs to enhance mission performance, quality,
efficiency, and effectiveness.
2. When building the PWS, break down the activity into
organizational components beginning with activity (mission),
directorates or departments (functions) and on to the next lower
levels (e.g., divisions and branches (subfunctions)). Continue
this process until the subdivisions reflect groupings of
personnel performing work in support of a common function/
subfunction, usually in a centralized area, and at a level of
detail being considered for the outputs (authorized products and
services) associated with the PWS.
3. A further systematic breakdown of the work performed within
an organizational component into categories, tasks, subtasks,
and even elements may be required to perform work measurement
and/or methods study to determine work-hour requirements and/or
improve processes and procedures. Appendix C provides a
suggested PWS worksheet and instructions for its use.
2-2
4. It is extremely important that each category/task be
distinct enough to be recognizable to the reader. Structure
categories so they are independent and the reader can easily
identify them with a WI(s) and manpower requirement skill.
Recommend brief statements using a verb and noun to describe
tasks, etc., for ease of use in work measurement and methods
improvement. Add notes, when necessary, for clarity and to
identify exactly what a particular task/subtask/element
includes. Failure to define work specifically and clearly may
inhibit data analysis and invalidate study results. The
Required Functional Category (RFC) codes, found in the TFMMS
Coding Directory, provide an excellent source of PWS
descriptions.
5. Appendices C and D show, respectively, how to use the PWS
Worksheet and examples of two levels of PWS detail:
a. Detailed. Provides a breakdown of functions/
subfunctions into categories and tasks. This breakdown of work
is ordinarily required for organizational components where
methods improvement or detailed application of work measurement
techniques are going to be used. This does not mean that the
final PWS will require this level of detail.
b. Condensed or macro. Used in areas where little or no
methods improvement or detailed work measurement is considered
necessary (i.e., the current methods and procedures and staffing
appear to be efficient and the cost of detailed analysis might
outweigh the potential for efficiencies to be gained).
201. WI Development
1. General. WIs are a characteristic of the output of a work
process that can be measured against standards of performance in
terms of production or service and can be used in measuring the
effect of process improvements.
2. WIs are selected and contained within the PWS to quantify
the output from each organizational component and can be used in
measuring the effect of process improvements.
3. After the WI has been identified, the next step is to define
an acceptable quality level for each WI to ensure performance is
within acceptable levels and to help identify workload changes
that are sufficient to drive a change to the SMR.
2-3
4. Ensure WIs represent final output rather than the work
process. WIs must be readily identifiable and countable
products or services and representative of the majority of the
defined workload they are associated with in the PWS.
Collectively, WIs constitute the measure of output for an
organizational component, and when related to broader mission
areas, the output of a Navy activity.
5. Whenever possible, use existing management information
systems as a source for collecting information on WIs. Do not
allow the collection, analysis, and monitoring of indicators and
changes in workload to become so difficult they in themselves
become excessive new workload.
3-1
CHAPTER 3
STAFFING STANDARDS
AND
MANPOWER ESTIMATING MODELS (MEMs)
300. Staffing Standards Development
1. General
a. Staffing standards are defined as Department of Defense
(DOD) component-approved quantitative and qualitative
expressions of personnel requirements needed to perform
prescribed tasks at varying levels of workload. The objective
of developing staffing standards is to articulate the
mathematical relationship between a work center's SMR and its
workload.Staffing standards are management tools for determining
the equitable distribution of limited manpower resources.
They may be used to support Program Objectives
Memorandum/Planning, Programming, and Budgeting System/Future
Years Defense Program (POM/PPBS/FYDP) manpower requirements;
answer "what if" questions; project future manpower
requirements; and speed up a shore manpower requirements
determination study.
b. MEMs are macro-level models designed to provide
"roughly right" manpower estimates. The "top-down" methodology
used to develop macro-models is a less rigorous approach than
the "bottom-up" approach used to develop manpower requirements
at the work center level. Models are developed when there is a
need for a higher level of aggregation, when a quick estimate is
desirable, and/or when less precision is necessary or
attainable.
2. Staffing Standards Development Process Milestones. Prior
planning will facilitate the development of staffing standards.
Recommend the following steps in conducting staffing standards
studies. Subsequent paragraphs detail each step.
a. Develop a "standard" PWS for each staffing standard,
including associated WIs (i.e., potential workload factors
(WLFs) and work units). (Note: WIs and work units are
potential WLFs for staffing equation development purposes and
will be referred to when discussing staffing standards
development as Potential WLFs regardless of their origin.)
3-2
b. Identify the potential universe of activities to be
covered by the standard. If multiple RFCs are involved,
identify the universe for each RFC.
c. Determine a representative sample of the work centers
to be measured from the potential universe.
d. Select the appropriate work measurement methods for
collecting manpower/work-hour requirements and associated
potential WLFs.
e. Perform data gathering/analysis during studies.
f. Perform computations, using All Purpose Language
Statistics (APLSTATS) or other computer software capable of
performing statistical/regression/correlation analysis and
select the best model based on guidelines provided herein.
g. Write a staffing standard report for each standard
developed using the recommended report format provided.
3. PWS Development
a. Defining the work center for which a standard is to be
developed is a critical step.This process of defining the work
center assumes added significance because the standard is
normally applicable at multiple locations and at varying
workload volumes. Work centers must be defined in a manner that
relates the associated manpower cost with WIs/WLFs. A work
center is defined as a grouping of personnel using similar
machines, processes, methods, operations, and performing
homogeneous type work, usually located in a centralized area.
The term is used to identify a relatively small activity within
a broad functional segment. Personnel within a work center
perform work that basically contributes to the same end product
or result, and their duties are similar or closely related.
Work centers are similar to organizational components. The PWS
should isolate those categories/tasks that have a significant
impact on the staffing requirement, but are not common to work
centers at all locations, for separate treatment. To meet these
requirements, analyze the various required tasks of the work
center in detail. Identify and document tasks at a level of
detail that best accommodates data gathering, analysis, and
computation.
(1) Identify each task either as common to the work
center at all locations or for separate treatment.
3-3
(2) The level of detail expressed in the PWS should
ensure comprehensive and accurate data gathering.
(3) Select the best data gathering method for each
category/task or for any given group of categories/tasks.
b. Figure 3-1 presents a condensed hypothetical example of
a detailed analysis extending through basic motions. Although
it is rarely necessary to use this amount of detail, the example
illustrates an analysis that can be carried to the n
th
degree, if
necessary, with the relative value of each task clearly evident
from its position in the structure. With tasks arrayed in such
a manner, potential variables in the work center can be
isolated, and by analyzing subordinate subtasks, possible
sources can be identified. The net result is a list of
potential variables that must be separately quantified during
the manpower requirements determination study to ensure
successful development of a staffing standard that can be
applied at applicable locations.
c. RFCs in the TFMMS Coding Directory provide an excellent
source for PWS information.
d. Other Considerations
(1) Additives. During data gathering, unique work
requirements (additives) may be identified at some activities.
Credit these additive workload requirements only to those
activities performing the additive task. Therefore, associated
additive work-hours should be collected and processed as a
separate entity. Since additive workload may fluctuate as
activity taskings change, it is desirable to identify related
WLFs to provide a realistic association with additive
work-hours.
(2) Deviations. Data gathering may indicate significant
time variations for performing functions or tasks. When
significant variations are noted, data gathering should be
accomplished as scheduled; however, analysts should research and
analyze the reasons for time variations. Deviations are
normally defined in terms of procedural, equipment, or climate
differences; rather than any differences in the description of
the work. When valid deviations do exist, single-point
standards may be appropriate. When deviations are identified
and analyzed, decide on the feasibility of implementing the
staffing equation at the locations where deviations exist. In
most instances, separate equations will be required.
3-4
TRANSPORTATION MAINTENANCE WORK CENTER
MAINTAIN MATERIALS
HANDLING EQUIPMENT
MAINTAIN
MOTOR VEHICLES
CONSTRUCTION EQUIPMENT
MAINTAIN
TYPE 1 VEHICLES
TYPE 2 VEHICLES
TYPE 3 VEHICLES
REPAIR
DRIVE
MECHANISM
ELECTRICAL
SYSTEM
REPAIR
ENGINE
BODY
STEERING
REPAIR
CAM
BLOCK
CARBURETOR
RADIATOR
FUEL PUMP
DETAILED ELEMENTS OF WORK
DISASSEMBLE
REPLACE
PARTS
REASSEMBLE
INSPECT
REMOVE STUD BOLTS REMOVE COVER REMOVE JETS REMOVE FLOAT
GRASP
WRENCH
TURN
BOLT
TRANSPORT
3-5
Figure 3-1. Example of Work Center Definition Process
3-6
(3) Exclusions. Identify and document
categories/tasks not required at a specific activity, which are
required and common to other like activities. Derive work-hours
associated with exceptions caused by excluded workload from
measurement at other like activities.
e. WIs, WLF, and Work Units (Potential WLFs)
(1) Identify potential WLFs for each category and major
task of the PWS. This will make it possible to conduct a
meaningful analysis of like category/task time variances during
the initial steps of computation.
(2) Potential WLFs should be:
(a) Directly related to the time and effort
expended on the associated task.
(b) Economical and convenient to report and use.
(c) Mutually exclusive, so as not to count any
item/task under more than one work unit.
(d) Susceptible to audit, so the accuracy of the
work count can be readily verified.
(e) Readily understood by those who plan, schedule,
and control the work.
(f) Clearly identifiable when production is in
progress or has been completed.
(g) Helpful in indicating specific opportunities
for management improvement.
(h) Individually standardized in terms of the
procedures required for their accomplishment.
(3) Identify potential WLFs for the staffing standard
early in the study. A WLF is an index or unit of measure
consistently relatable to the work required to accomplish the
defined responsibilities of the work center. Since it is
unlikely we can determine ahead of time which WLF will be best,
it is necessary to identify and define all potential WLFs that
may be used. There are three types of WLFs:
(a) Work Generator or External. These are factors
beyond the control of the work center influencing the amount of
3-7
work required (e.g., station military population or monthly
flying hours). These factors are likely to be predictable
(programmable) and are probably already being reported.
(b) Production or Internal. These WLFs are a
count of units of output physically produced by the work center
(e.g., engines repaired or customers serviced). These factors
may be more difficult to program or collect, but are usually
highly related to direct work-hours expended.
(c) Equivalent. These WLFs are artificially
constructed following measurement from weighted combinations of
either external, internal, or both types of WLFs. An example
is: equivalent acres of ground maintained (X
e
); made up of
improved grounds (X
i
), semi-improved grounds (X
j
), and unimproved
grounds (X
k
); the formula is: X
e
= X
i
+ .5X
j
+ .15X
k
. These
factors eliminate or reduce the need for multivariate equations,
and are particularly useful where all WLFs do not exist for all
locations. Since relationships are seldom known prior to data
gathering, potential equivalent WLFs are rarely encountered.
(4) The ideal WLF has two highly significant
attributes:
(a) Relationship. A change in the WLF’s value
accurately predicts a corresponding change to the work-hour
requirements generated by the staffing equation. Without this
attribute, no relationship exists.
(b) Predictability. The value of the WLF can be
predicted to make the standard useful as a programming tool.
The study team must thoroughly investigate the PPBS process as
it relates to the specific functional area. A list of
predictable WLFs should result when careful attention is paid to
facts that were used to support budget submission, FYDP
development, and POM submissions. Tasking that is programmed
over a five-year period is particularly important. This type of
information will probably have to be obtained from the manpower
claimant or functional sponsor.
(5) Every effort must be made to identify WLFs that are
both predictable and relatable.
(6) Identify potential WLFs in a logical manner:
(a) Identify work generator or external WLFs first.
These are probably already being reported in some form. When
these WLFs cannot be identified or there is a low probability of
3-8
high correlation between WLFs and work-hours, identify
production or internal WLFs.
(b) Additional potential WLFs may be obtained by
analyzing lower levels of the work center structure.
(7) Evaluate WLFs by arranging them in order of
development (i.e., the external type first). Eliminate those
not readily identified or easily counted, and any that are
relatively insignificant to the total work center cost. Those
remaining are the potential WLFs for which a count should be
obtained during data gathering. The source of this count should
be specifically identified. For WLFs that are time dependent,
specify the time period in the WLF definition. A minimum of
three potential WLFs should be considered for each work center.
(8) Use terms that reflect an actual experience, not
programmed workload (i.e., use "assigned" vice "authorized"
strength for population factors and "hours flown" vice "hours
programmed" for flying hour factors). After subsequent phases
have accurately established the WLFs for the standard, revise
the factor titles and definitions to reflect program
terminology.
(9) Reference sources of WLF information that are
projected for future time periods. These sources may include
the Department of the Navy FYDP, Pilot Training Rates (PTR), and
the Resource Analysis and Planning System (RAPS). Historical
workload reports without workload projections are not sources of
programmable data and must not be listed.
f. Establishing a Work Count System
(1) Develop the list of items to be counted during the
identification of WIs and potential WLFs. Establish a procedure
to obtain a count. This production count should be the
activities' source of potential WLF parameter data. Preferably,
the production count will be installed as early as possible so
the work center personnel will become accustomed to the count.
This procedure will facilitate incorporation of any necessary
changes into reporting systems to ensure desired information
will be obtained in an efficient and timely manner. Compare
measured WLF counts against historical records/data during the
on-site period to ensure the validity of data obtained.
(2) Analysts should carefully review existing workload
reporting systems to determine whether the required items are
already being reported. If the reported information differs
3-9
only slightly from that required, determine if it would be more
economical to modify the existing report vice establishing an
additional report.
(3) Recommend the following considerations to ensure an
accurate and usable work count.
(a) Clearly specify what constitutes a unit of
count. Reporting should include a cut off date, a specific
reporting period, and clear identification of the work count.
(b) Identify/establish the source of count, or the
point in a process at which a unit of count results. Citing a
report title is not sufficient. Identify down to the exact
section, line, or item in the source document so there is no
room for misinterpretation.
(c) Report frequencies so they are compatible with
the anticipated length of the on-site period. This is
especially important if work sampling is prescribed.
(d) Establish safeguards that will minimize the
possibility of duplicate or missed counts such as work performed
at greater than 12-month intervals (e.g., a random external
audit of the workload reports).
(4) Require a minimum of six months of work count data,
in addition to the daily or short-term counts that may be made
during the data gathering. Twelve months of work count data is
preferable. This historical information will be of value later
during computation.
4. Selection of Locations for Data Gathering
a. Sample Selection Requirements
(1) The primary requirement of any sample selected is
that it be representative of the population (or universe) from
which it is drawn. Stratified sampling is the recommended
technique for selecting a representative sample. In stratified
sampling, the population is divided into strata by some
characteristic (i.e., size, potential WLF, or major work unit).
Once the population has been stratified, activities are selected
randomly from each stratum.
(2) The responsibility for selecting study locations
rests with the claimant. Proper selection of locations for data
gathering should satisfy these five basic conditions:
3-10
(a) Include a sufficient percentage of the work
center locations in the sample to ensure adequate coverage
across the range of each potential WLF. The percentage will
vary due to conditions such as size of work center, type of work
performed (repetitive or nonrepetitive), variance or anticipated
variance in WLF volumes, etc. If ten or fewer activities are
performing the function, measure all of the activities. If more
than ten activities are performing the function, measure at
least 15% (but not less than eight).
(b) Select representative locations in terms of
workload (i.e., a proportionate number of locations from the
universe with the lowest and highest workload volumes will
normally be included except in those instances where a
single-point standard is deemed more appropriate). This often
occurs when there are activities at the extreme ends of the
range of the universe. Select sample sites so the range of
activities is evenly covered.
(c) Include activities considered to be unique in
the sample selection.
(d) Select locations representative of the
variations among work centers to ensure possible differences can
be analyzed during the computation phase.
(e) Identify activities found to have variations in
procedures in the selection of data gathering sites.
(3) Once sample sites have been approved, do not permit
substitutions for reasons of convenience or nonavailability of
funds or analyst resources, unless provision is specifically
made in the basic sample design for acceptable alternatives.
Select a minimum of one additional site over what is required
for each stratum. List these sites in the sample selection and
label them as an alternative. All alternate sites should be the
last ones drawn. Where knowledge of the universe is limited or
there is some reason to suspect changes may have to be made to
the data gathering sites, the claimant will make a judgment to
determine the appropriate number of alternate sites over and
above the minimum stipulated above.
b. Alternate Sample Selection Process
(1) The following alternate sample selection process may
reduce the time required to develop predictive staffing
standards. This methodology is applicable to any activity/work
center universe with a minimum of eight sites where homogeneous
3-11
organizations and/or functions exist.
(2) Some activities/work centers perform identical
functions better than others. Therefore, they are using
assigned personnel more efficiently to accomplish their assigned
mission. Recognizing this fact provides potential for using the
natural efficiencies already present in organizations/functions
to improve the efficiency of other like activities/functions by
modeling the homogeneous universe to reflect the characteristics
of the best performing activity/work center. Identification of
the best (model) activity or work center can be achieved by
statistical analysis of questionnaire-acquired WI and associated
manpower utilization data from all activities in a specific
universe. After identification of the model activity/work
center, identify the poorest performing site and conduct studies
first at these two sites. Conduct additional studies at the
smallest and largest activity/work center and other logically
selected sites. This will ensure study sample sites span the
full spectrum of the universe and will facilitate testing the
application of the refined model activity/work center manpower
productivity characteristics at other study sites. Upon
completion of the studies for the sample sites, the data sets
for all study sites should reflect the most efficient
performance characteristics of the model activity/work center.
(3) The data collection questionnaire should consist of
draft standard PWSs and standard WI data collection sheets
including generic data collection sheets designed to collect
additional information (i.e., number of personnel authorized,
number of personnel assigned, number of borrowed work-hours of
labor, number of official overtime work-hours, number of
required training work-hours, or number of actual training
work-hours per month). Ask activities in the universe to
validate the PWS and provide current WI/generic data that may be
reviewed, analyzed, and corrected prior to a computer assisted
statistical analysis to determine the best (model) and poorest
performing activity/work centers.
(4) The process is as follows:
(a) Identify activities and/or functional elements
for predictive model development.
(b) Develop standard PWS(s) and WI(s) packages.
including:
(c) Develop a data collection questionnaire package
1. PWS(s).
3-12
2. WI collection sheets.
3. Generic data collection element sheets.
(d) All activities in the universe validate the
PWS(s), collect all required data using the data collection
sheets provided, and submit data to appropriate claimant.
(e) Claimant analyze data and develop a data
matrix.
(f) Claimant perform correlation and regression
analysis to determine best performing and worst performing
activity/work center(s), and designate them for on-site studies.
(g) Claimant select largest, smallest, and other
sites for on-site studies.
(h) Claimant conduct top-down study at selected
sample sites in the following order:
1. Best performing (model) activity/work
center(s).
2. Worst performing activity/work center(s).
3. Smallest activity/work center(s).
4. Largest activity/work center(s).
5. Other selected activities/work centers.
5. Selecting the Appropriate Work Measurement Methods
a. Throughout study planning, continuously evaluate
potential work measurement methods. The development of the PWS
and the selection of work units depends to some extent on the
work measurement methods employed. It may not be possible to
obtain accurate and representative measurement of all tasks in
the work center with a single measurement method. For example,
in most work measurement situations, certain tasks either do not
occur or occur at abnormal frequencies. In these situations,
the Operational (Op) Audit technique can be used to support or
modify other measurement methods. Selection of the measurement
method depends on the following considerations:
(1) Nature of work being accomplished.
3-13
etc.).
(2) Work center environment (i.e., layout, schedule,
(3) Shift requirements.
(4) Number of persons to be measured in the work center.
(5) Number of persons and amount of time available to do
the measurement.
(6) Length of work cycle.
(7) Programmed changes in work center.
(8) Accuracy or type of standard desired
b. Select method or combination of methods to satisfy the
above considerations and meet economic constraints. Economy and
accuracy seldom go hand-in-hand. The study team may trade off
some of the long-term benefits associated with precise and
detailed measurement methods for the short-term economies of
work sampling or Op Audit techniques. The PWS task structure
previously described should serve as an excellent point of
departure for selecting measurement methods.
6. Data Gathering/Analysis. Ensure consistency of data
collection at each site data is gathered using standard PWSs and
work measurement and methods study tools and techniques. Also,
be alert for variations in tasking and technique to determine
the need to address additives, deviations, and exclusions during
the development of the standard.
301. Staffing Standards Computation
1. Computation Process
a. Scope of the Computation Process. Staffing standard
studies involve a computation process resulting in a staffing
equation. The computation process is the search for a sensible,
useful, and reasonably accurate mathematical answer to the
question: How does workload drive manpower? Although
computation begins after the completion of data gathering, it is
important to remember the computation process begins during
study planning and continues through the life of the standard.
(1) The Computation Process During Study Planning.
During study planning, the analyst should begin to ask the
3-14
question: How does workload drive manpower? The tentative
answer to this question is a critical element in the development
of the PWS, the choice of potential WLFs, the identification of
the universe, the selection of a sample, and the overall
approach to the study. Success or failure during computation
depends on the quality of study planning as much as it does on
the proper use of the computational methods described herein.
The analyst should ensure:
(a) Computation considerations are addressed in the
study planning process.
(b) Statistical analysis is performed on work-hour
and/or workload data available during planning.
(2) The Computation Process During Data Gathering.
During on-site data gathering, the computation process continues
as the analyst receives information from on-site visits.
Detailed analysis may be conducted throughout data gathering as
this analysis may indicate the necessity to change the conduct
of the study. Specifically, the analyst should:
(a) Begin a comparative spread sheet analysis upon
receipt of the second site's input data.
(b) Generate and examine computer products as soon
as input data from the sixth site is in hand.
(c) Be alert to evidence that analysts are not
consistent with each other in their approach to data gathering
and correct this situation immediately.
(3) The Computation Process During Implementation. It
is possible (though unlikely, if the study has been conducted
properly) the staffing equation may be found to be inappropriate
for the universe during implementation. Should this be
suspected, the analyst should reexamine the work done during
computation and investigate alternative staffing equations.
(4) The Computation Process Throughout the Life of the
Standard. Manpower claimants should examine standards and be
alert to changes that may indicate the staffing equation has
been rendered obsolete by changes in the work center's methods
or mission. Conduct statistical analysis when appropriate to
test the validity of staffing equations as workload levels
change from year-to-year.
3-15
b. Approaches to Computation
(1) Multi-Point. Study results from a number of
activities are used to develop a staffing equation using the
multi-point approach. The method most commonly used to derive
the equation is regression analysis. Other methods may be used
if they provide sensible, useful, and reasonably accurate
answers.
(2) Single-Point. This approach is used for unique
activities and for functions where the number of activities is
too small for regression to provide reliable answers.
c. Analysis of Input Data. A work center staffing standard
reflects, as closely as possible, the manpower required to
perform varying volumes of a defined workload. This should not
be achieved by simply correlating bulk work-hours with workload
counts reported for each data gathering point. Such a
correlation may include unrecognized activity differences,
resulting in a "standard" that averaged requirements but would
not fit any one activity well or provide a predictor of future
manpower requirements. With a comparative analysis of the input
data, it is possible to identify true differences and
alternative means of resolution. Analysts should analyze the
collected data to identify what might be abnormal work center
conditions. This information should be the basis for
determining standard values and adjustments. The following
procedures should facilitate an orderly and comprehensive
analysis. The degree to which some of these procedures can be
used will depend on how much data is available and the method by
which collection was performed.
(1) Ensure data gathering is complete and accurate,
required forms were completed, and calculations are correct.
(2) Note exceptions or variations to the PWS.
(3) Verify proper collection of data. Ensure the proper
sites were measured, WLFs were collected from the correct
source, and work-hours/workload data represent like time
periods.
(4) Identify and justify the use of skills or grades not
normally found in the work center.
(5) Perform comparative analysis using spread sheets,
graphs, and various data arrays. Data should normally be
3-16
arrayed in ascending order of work-hours for comparative
analysis, and should always be arrayed in ascending work-hour
order for regression analysis.
(6) Resolve problems with inaccurate, incomplete, or
questionable data by contacting the study team and/or the
measurement site.
d. Comparative Analysis
(1) Work-hours. Data from various sites may be compared
using numerous ratios such as the ratio of total productive,
category, or task work-hours to total work-hours, or the ratio
of one category's work-hours to another's. Plotting this
information on a scatter diagram allows easy identification of
problem sites. These ratios should indicate what is a normal
range or pattern for the function under study. Measurement
sites not following the pattern need to be studied closely to
find the cause of the variance. (Note: In performing ratio
analysis, remember if a curvilinear relationship exists between
variables, these ratios will show a varying relationship in
which the ratio will change from the smallest to the largest
activity.) When problems are found, check input data for
mistakes or to identify unrecognized differences in the function
from site-to-site. Some things to check for are:
(a) Transposition errors.
(b) Proper treatment of additive work-hours.
(c) Proper treatment of multiple interviews.
(d) Treatment of standby hours.
(e) The effect of overtime on work-hours.
(f) Personal/fatigue allowance exceeding the norm.
(g) Unavoidable delay allowances - these must be
clearly justified.
(h) Representation of the measurement period-
compare monthly work-hours to the onboard counts for the
previous 12 months.
(2) Workload
(a) For each site, examine historical counts
3-17
collected for each WLF. Use at least 12 months of workload (or
a complete work cycle) for a meaningful analysis. Consider the
variance in counts over the reporting period.
1. If large variations or no variations are
reported from month-to-month, we need to understand the cause.
This may indicate a problem in counting or reporting that, if
not due to measurement error, may make the WLF a poor indicator
of manpower requirements. However, if fluctuation is due to the
work cycle or seasonal swings, the WLF should not be dismissed.
2. WLF values used in regression must be
representative of the period for which work-hours were
collected. If work-hours were collected for only one month, use
only that month's workload count. If work-hours are a
historical average for the year, workload should be also.
3. If an Op Audit was used to measure
work-hours, then the workload level used for computation should
agree with the workload level used to derive the work-hours on
the Op Audit forms. Specifically, if WLFs were used as work
units, their frequencies should correspond.
(b) Consider workload ratios: the ratio of one WLF
to another and the ratio of a work unit to its related WLF.
These ratios may be plotted on a scatter diagram to facilitate
analysis.
(3) Work-hours per Unit of Workload. Examine the ratio
of work-hours to workload.Figures used may be total
productive, category, or task work-hours and associated
workload. Analyze differences in the amount of time spent per
unit of workload from site-to-site. Construct scatter diagrams
to aid in this analysis. These plots will reveal:
(a) Whether a linear, curvilinear, or no
relationship exists.
(b) The relationship of one activity to another.
(c) Potential data problems such as gaps or
outliers.
Remember, scatter diagrams show the relationship of only one
workload variable at a time to the work-hour figure depicted.
The analyst should avoid jumping to conclusions on the basis of
scatter diagrams when more than one WLF affects the depicted
work-hours.
3-18
(4) Results of Comparative Analysis. Analysis of data
in computation may indicate that one or more elements or paired
values vary significantly from the rest of the data. Ascertain
a logical, defensible reason for such variation and cite as
justification for adjustments. Analysis can also cause measured
work-hours, reported workload, or both to be reclassified or
regrouped. All original data should remain intact with a single
straight line drawn through the data to indicate an adjustment
has been made. Enter the adjusted data to show an audit trail
to their origin.Document each problem encountered, the
subsequent action, and explanation of such action in detail and
retain. Do not interpret this adjustment as a means to
arbitrarily change raw input data.
(5) Returning to Comparative Analysis During
Computations. While examining computer products, questions will
arise requiring repeating some of the procedures discussed in
this section. Comparative analysis is a vital part of the
computation process and is useful in understanding a work center
in all phases of standards development.
2. Regression Analysis. The purpose of this topic is to assist
the team leader, or designated computation analyst, in
understanding the concepts essential in performing regression
analysis on input data. The reader is assumed to be familiar
with the concept of least squares regression. Mathematical
formulations for the measures of fit and prediction and the
other statistical tests discussed are available from other
sources and are not provided here.
a. Use of Statistical Techniques. A number of statistical
techniques may be used to obtain, arrange, analyze, and present
numerical work-hour and workload data. This section discusses
the use of regression to identify, measure, and explain the
relationship between workload and work-hours. Regression
analysis is used primarily to develop manpower staffing
equations with input data from selected activities. This
technique provides useful information for decision making, but
will not make a decision for you. For example, by logic it is
determined in a supply activity the number of line items
processed influences the number of work-hours required.
Regression analysis will indicate the degree to which the number
of required work-hours is mathematically dependent on the number
of line items processed. If the decision is made that the
degree of dependency is acceptable, then the number of line
items processed could be used as a WLF. In this example, the
number of required work-hours (the dependent variable) is said
3-19
to depend on the number of line items processed (the independent
variable). The dependent variable will normally be a measure of
work-hours required and the independent variable will be
relatable either directly or indirectly to workload
accomplished.
b. Starting Off on the Right Foot
(1) Statistics and Logic. It is important to remember
that a staffing standard must be sensible and useful and that
the best answer is not necessarily the best statistical answer.
An acceptable outcome of regression analysis is a staffing
equation that satisfies the “sensible and useful” test and the
statistical test.
(2) Quality of Data. A regression equation is only as
good as the quality of data used to construct the equation. A
related concept is that the equation is a product of the data
set; if new data were taken, the computation results could be
quite different.
c. Model Selection. During the model selection process, the
analyst is concerned with two things: which potential WLFs
should be used in the staffing equation and what type of model
is appropriate. All of the work that has gone into the study
has been in preparation for this critical process, during which
a model will be chosen to describe how workload drives
work-hours.
d. WLFs. As computations begin, analysts may choose to
eliminate from consideration certain potential WLFs that are now
understood to be redundant, irrelevant, or impossible to count
accurately.
(1) Sensibleness. A WLF may be called sensible when it
logically drives a significant portion of the work center's
required work-hours. Example: The number of purchase request
cancellations in a supply work center provides excellent
statistical correlation with work-hours. However, the work
associated with cancellations is known to constitute only 1% of
the work center's work-hours. Therefore, this WLF is not a
significant driver of work-hours and should not be used to
predict any significant portion of the total work-hours.
(2) Usefulness. A WLF is considered useful if it is
able to be counted and reported with a reasonable degree of
accuracy.
3-20
(3) Programmable WLFs. A WLF may relate to work-hours
either directly or indirectly. Some indirect WLF are
programmable for future years. Other considerations being
roughly equal, develop staffing equations using programmable
WLFs.
(4) Keeping or Eliminating WLFs. In most study efforts,
not all workload variables measured in the data gathering phase
are necessary. This is because there is usually some "overlap"
in the workload variables in the way they influence work-hours.
In other words, workload not only drives work-hours but, as far
as the numbers are concerned, workload drives workload. For
example, if five workload variables are measured, all the
information necessary to describe work-hours adequately may be
contained in just two or three of the measured WIs. This
overlapping information is not necessary and is likely to be
harmful. This condition is referred to as collinearity,
discussed later in this section.
e. Types of Models. A mathematical model expresses the
relationship between one or more workload variables (X) and
monthly required work-hours (Y). During the computation
process, consider various types of models. Some different types
of regression models are:
(1) Bivariate Models
(a) Linear or Straight Line Y
c
= a + bX
(b) Curvilinear Models
1.
Parabolic Y
c
= a + bX + cX
2
2.
Hyperbolic (ratio) Y
c
=
X
a + bX
3.
Log-log (geometric) Y
c
= aX
b
(c)
Nonlinear Y
c
= a + bX
g
(2) Multiple Regression Models. Multiple linear
regression models take the form:
Y
c
= a + b
1
X
1
+ b
2
X
2
+ ... + b
k
X
k
This is a regression model with two or more independent
variables (Xs) and one dependent variable (Y), expressing a
linear relationship.
3-21
f. Limits of Regression Analysis. Even though it is a
valuable tool, be careful not to expect too much of regression
analysis. Specifically, regression will produce unreliable or
unusable results in these situations:
(1) Insufficient Error Degrees of Freedom. This means
using too few data points to estimate too many coefficients. To
calculate error degrees of freedom, subtract the number of terms
in the model from the number of observations. Thus, if we are
using data from 15 sites and considering a model of the form Y
c
=
a + b
1
X
1
+ b
2
X
2
, we are operating with 12 error degrees of freedom
(# sites)(15) minus one for each term a, b
1
, and b
2
). The lower
the error degrees of freedom, the less reliable the regression
coefficients will tend to be. In order for a model with less
than six error degrees of freedom to be acceptable, the staffing
equation will have to be very sensible and useful, and should be
supportable by other than statistical means.
(2) Too Many Independent Variables. Even with a high
number of error degrees of freedom, regression analysis using
many independent variables will often yield workload
coefficients not workable in light of what is known about the
work center. For example, a WLF that is known to account for the
bulk of the workload may produce only a small portion of Y
c
in
the regression equation. Conversely, a WLF associated with
only a small part of the overall workload may assume undue
importance in the formulation of Y
c
. Even worse, workload
coefficients may be negative or the standard errors of the
coefficients may be quite large. The larger the number of
independent variables in the model, the more likely these things
are to occur. Therefore, if a work center is defined such that
manpower is driven by more than three different WLFs, each
representing an important portion of the overall work, the
analyst must be prepared for the possibility that regression
analysis will yield unacceptable results and other methods will
have to be used.
g. Measures of Quality. Some mathematical models are better
than others. The best regression is the one combining two
qualities, a good "fit" to the data collected and a capacity for
good "prediction" or estimation of manpower for nonsampled
activities in the universe. These qualities and other important
considerations are described in this section.
(1) Measures of Fit
(a) Coefficient of Determination (r
2
). This
3-22
statistic is derived from a ratio of the explained variation to
the total variation of the dependent variable. The closer this
figure approaches 1.0, the better the regression line. The
coefficient of determination gives us the proportion of
variation in "Y" explained by the variation in "X". If this
value ranges from .7 to 1.0, the regression line is considered
good; if it is as low as .5, that particular model is of
questionable use, particularly in staffing equation development.
In models with a forced zero intercept, the r
2
value is redefined
and does not have the same statistical significance as the
normal r
2
. Exercise special care in using the redefined r
2
as a
primary measure of quality.
(b) Coefficient of Correlation (r). Computing the
square root of the coefficient of determination gives the
coefficient of correlation, indicating the relative strength of
the relationship between the independent and dependent variable.
The quantity "r" can vary from +1 to -1. The signs "+" and "-"
are used for positive and negative correlation, respectively.
(Note: The "r" (as is r
2
) is a dimensionless quantity (i.e., it
does not depend on the units of measure employed). Despite the
relative values of these two coefficients (the extent to which
they approach but are less than +1), they do not determine the
worth of the model by themselves.
(c) Standard Error of the Estimate (Sy.x). This
statistic expresses, in units of work-hours, a measure of
absolute "natural" dispersion around the regression line. In
other words, Sy.x expresses what might be considered ordinary
variation due to differences among activities (geographical,
management, and philosophical differences) even after modeling
is done. No model will fit the data perfectly. Sy.x is the
standard deviation in manpower expected for activities within
the workload range of the sample. It is important for this
statistic to be low, with the ultimate criterion depending on
size of activities in the sample. This naturally leads to the
coefficient of variation.
(d) Coefficient of Variation (CV). This statistic
measures dispersion (Sy.x) as a proportion of the mean of the
work-hours in the sample. A small value implies a good
regression equation. A figure of .10 (10%) or less is
outstanding. Anything less than 30% is workable; anything
exceeding 30% is of doubtful utility.
(2) Measures of Prediction. Even more important than
fit is the ability of the model to predict or estimate manpower
for nonsampled activities. The following measures are used to
3-23
assess the prediction capabilities of a model.
(a) Prediction Sum of Squares (PRESS). This
measurement simulates prediction in that each observation in the
sample is predicted using all other observations. A prediction
residual is calculated for each observation, and these are
squared and summed. The value of PRESS lies in the fact that a
data point is not used in the prediction of itself. Within any
given data set, the lower the PRESS statistic, the better the
prediction capability of the model. PRESS statistics should not
be compared for different data sets.
(b) Standard Error of Prediction. A model's ability
to predict may be measured by using workload data from the
universe to compute a standard error of prediction for each
activity. The average standard error of prediction for the
universe may be used to compare the prediction capability of
candidate models.
(c) Confidence Limits. These limits are important
in assessing the prediction errors in the model under
consideration. Form a set of these limits or bounds for each
data point. The limits are 95% confidence limits, and their
interpretation is as follows: We say we are 95% confident that
the mean manning for activities with this level of workload is
contained within the bounds. A tight set of bounds indicates a
standard with good capacity for prediction.
(3) Tests of Significance for a Regression Coefficient.
Tests of significance are statistical measures determining
acceptability of a given relationship or statistical value.
They actually reflect the odds that an indicated relationship is
due to chance. Each coefficient, including the intercept, has
an associated t-value. This value equals the coefficient
divided by its standard error. While the analyst is cautioned
against thinking in terms of absolute cutoffs, a WLF or an
intercept whose t-test results in an absolute value of less than
1.5 may be said to be contributing very little to the regression
and is of doubtful value in a staffing equation.
(4) Realism and Economy Criteria. To be used as a
staffing equation, a model should be realistic and economical.
(a) Realism. The staffing equation is considered
realistic if manpower is positive for all values of workload
greater than zero and there is no net loss of manpower for an
increase in workload.
3-24
(b) Economy. Since manpower normally comprises the
greatest portion of the budget dollar, economy of the model is
an important issue. A staffing equation is considered
economical if there is no increase in the manpower cost per unit
of workload as workload increases.
(c) Possible Causes for a Lack of Realism or
Economy in the Model
1. Incorrect or nonrepresentative input data.
2. Limited range of workload values.
3. Two or more levels of operation included
in the data.
4. Non-standardization of the operation under
study.
5. Inappropriate model selected.
(d) Waiver from Constraints. An equation with a
negative intercept may be used if all values within the range of
the standard are positive. If the study team desires to use a
staffing equation that fails to satisfy the realism or economy
criteria for reasons other than a negative intercept, a request
for waiver from the constraints should include documentation of
problems, attempted solutions, and rationale for using the
model.
h. Nonlinear Modeling with Multiple Workloads. Normally,
the first computer runs the analyst examines with multiple WLFs
are linear regression models, such as Y
c
= a + b
1
X
1
+ b
2
X
2
. If
the WLFs X
1
and X
2
are sensible when used together, and if the
model has at least passable measures of quality and is being
considered for the staffing equation, then one of the first
questions to consider is whether or not each workload variable
is truly linear in relation to work-hours. If not, the measures
of fit and prediction may improve considerably with a nonlinear
model.
(1) Detecting a Nonlinear Relationship
(a) Scatter Diagrams. Suppose X
2
is truly nonlinear
in terms of the work-hours associated with performing the work
represented by X
2
(X
2
WH). There are economies of scale in the
performance of this work. In this case, a plot of X
2
vs X
2
WH
would show a curved pattern. It is quite possible that fit and
3-25
g
prediction will be enhanced by allowing this curved relationship
to enter into the model, using the following:
Y = a + b
1
X
1
+ b
2
X
2
(where the exponent g = < 1)
X
2
WH
X
2
If the work-hour data can be split to isolate the work-hours
associated with a particular WLF, scatter plots such as this one
should be analyzed. If work-hour data cannot be broken down, it
may still be instructional to examine the plot of X
2
vs. total
work-hours. A plot showing a curved relationship may call for
an exponent on X
2
.
(b) Residual Signs in Linear Model. Another clue
indicating an analyst should pursue nonlinear modeling may be
found by examining the signs of the residuals in the linear
model. If all or most of the sites at the lower end of the
spectrum in terms of work-hours have negative residuals (i.e.,
these sites are being overestimated by the model), it is
possible a nonlinear model may produce better results.
i. Collinearity. In para 2d(4) above, we discussed the
problem of overlapping information in multiple workload models.
This condition is often referred to as collinearity. A high
degree of correlation between two workload variables may
indicate this problem. However, when more than two workload
variables are used together, they may interact in such a way
that multicollinearity is present even though the paired
correlation coefficients are not extremely high. Suppose there
are five workload variables and three of them adequately explain
the variation in work-hours. It is quite likely using all five
will result in a poorer estimation of the regression
coefficients and will produce a standard that predicts manning
3-26
ineffectively. If two or more workload variables have a strong
dependency among each other (as far as the data are concerned),
the regression will be more effective if one or more is
eliminated.
j. Influential Outliers. For a particular data point, the
relationships among the variables used in the model may be
significantly different from those relationships in the rest of
the sample. This data point may be called an outlier. A
problem occurs when such a point exerts a great deal of
influence on the path taken by the regression line. (Note: An
extreme value by itself does not make a data point an outlier,
nor does it make it influential.)
(1) Detection of Influential Outliers. In bivariate
situations, it is fairly easy to identify outliers and influence
points using scatter diagrams. In multivariate situations,
detection is more difficult.
(2) What to do About Influential Outliers. There are
many possible causes for this condition and many possible
solutions. (See Table 3-1)
TABLE 3-1
CAUSES OF INFLUENTIAL OUTLIERS
CAUSE
Measurement error
SUGGESTIONS TO THE ANALYST
Check for errors in math or
definition
Poor choice of workload
factors
Check models using other WLFs. Is
the same site an influential
outlier?
Differences in work
center method,
organization, or mission
Can differences be quantified? Is
there any WLF that reflects them?
The site may not belong in the
universe.
Poorly defined work
center
May need to split the work center
apart into smaller ones or
consolidate small work centers into
one large one.
Wrong type of model is
being tested
Consider curves, transformations,
weighted WLFs
3-27
k. Transformations. At times, it may be appropriate to
perform a mathematical transformation on workload variables and
then use the transformed variable(s) in regression. For
example, two workload counts may be added together to form a new
one if it is known the work-hours associated with one unit of
one WLF is about equal to the work-hours associated with one
unit of the other. Another kind of transformation is to
multiply two WLFs together. There should be a reason for doing
this (e.g., the number of admissions multiplied by the average
length of patient stay to form a variable that is an indicator
of the patient population).
l. Weighted Workload. These WLFs are artificially
constructed following measurement from weighted combinations of
two or more WLFs. An example is: weighted acres of ground
maintained (X
w
) made up of improved grounds (X
i
), semi-improved
grounds (X
j
), and unimproved grounds (X
k
); and the formula is
X
w
= X
i
+ .5X
j
+ .15X
k
. The implication is that per acre,
semi-improved grounds require 50%, and unimproved grounds 15%,
of the maintenance work-hours required for improved grounds.
These factors eliminate or reduce the need for multivariate
equations, and are particularly useful where all WLFs do not
exist for all locations. The values of the weights may be based
on measured data, accepted manpower accounting systems, or
expert opinion. This technique may be useful when the study
suffers from "too many independent variables," discussed
previously in Limits of Regression Analysis.
m. Classification Variables. There may be data sets where
the data points fall into two or more groups that are
distinguished from each other by different relationships between
workload and manpower. Distinctly different methods, differing
levels of service, or different regulatory requirements are
examples of factors that could split what is otherwise a
homogeneous universe into two or more groups. (Warning:
different data gathering teams could be another!) In these
cases, a classification variable may support or contradict the
hypotheses that there are two or more groups. The values for a
classification variable are either one or zero: one if a member
of the group is in question, zero if not. When used in multiple
regression along with one or more WLFs, examine the
classification variable for its significance (t-value). A high
level of significance supports the hypotheses that there are two
groups. If it is to be used in the staffing equation, first
evaluate a classification variable for the sensibleness of its
coefficient and the effect of its use in the application of the
standard. Remember it becomes, in effect, a constant additive
or subtractive.
3-28
302. Staffing Standard Report Preparation
1. Format for New Staffing Standard Reports
a. The staffing standard report documents the results of
staffing standards development. Prepare a staffing standard
report for each staffing standard using the format provided in
Appendix E. Specific preparation instructions follow:
(1) Staffing Standard Cover Sheet. This should contain
a general overview of the staffing standard report written
primarily for the benefit of commanders and staff officers not
in the manpower field. Appendix E presents an example page.
Adjust this format to satisfy specific report situations.
(2) PWS
(a) Description of Work Center Responsibilities.
Portray work center responsibilities at the category level.
Identify work required to be accomplished to the maximum extent
practicable without stating how work is performed. Define
additive categories after the last category. See Appendix E for
sample.
1. Additive. By using additive work-hours/
work-years and the associated WLF count, it is possible to
develop an additive equation or coefficient that will be
responsive to change in additive workload tasking. Additives
may be developed and expressed in monthly work-hours or actual
manpower requirements where no corresponding work count can be
identified, or when the additive workload will remain relatively
constant (See Figure 3-2). Before using, ensure that additives
are indeed unique and required to support the mission of the
activity.
2. Subtractives. Subtractives are simply the
opposite of additives. Develop subtractives for activities
having excluded workload situations. When work-hour intensive
tasks are excluded or not performed by a portion of the
universe, the manpower requirements for those activities will be
over-estimated by the model unless a subtractive coefficient or
work-hour subtractive is used to adjust the monthly required
work-hours. Develop subtractives essentially the same way as
additives and express as either a separate equation/coefficient,
work-hour, or actual manpower space/requirements subtractives.
3-29
(b) WI(s)/WLF(s). List each WI/WLF used. Indicate
title, definition, and corresponding source of count. The
definition should identify the unit of measure and frequency and
should be in sufficient detail to ensure complete understanding.
The source of count should be as precise as possible to ensure
correct values are obtained.
(c) Standard Staffing Equation/Applicability
Statement. Indicate the staffing equation selected for use.
The dependent variable (Y
c
) may be reflected in weekly or monthly
work-hours or work-years required. After the equation, state
which was used, for example, "where Y
c
= computed monthly work-
hours required." Provide an applicability statement explaining
the activity covered by the standard. Indicate additive
manpower requirements (see Figure 3-2). Indicate where an
algebraic expression is not determinable.
(3) Application Instructions
(a) Multivariate and Bivariate Staffing Equations
with Additives. Provide staffing standard application
instructions which will allow for computation of the total
monthly work-hours/work-years required in the work center to
include additives, deviations, and exclusions. The instruction
format will facilitate the determination of individual work
center requirements prior to entry into the staffing table. See
Appendix E for sample.
(b) Bivariate Staffing Equation Without Additives.
Required manpower increments are reflected in the staffing table
in terms of "X" (WLF). WLF values may be read directly into the
staffing table.
(c) Skill Distribution Table. When using a skill
distribution table, include the appropriate application
instructions for that work center in the report. Specific
instructions are provided below.
(d) Transient Availability Factor. Some work
centers use transient or other manpower with productive work-
hour availability factors (WAFs) which are different from those
used to develop the staffing or skill distribution tables. When
this occurs, identify the factors along with instructions for
their use. The analyst should fully document the rationale for
the development and use of the factors in the report back-up
data.
3-30
Treatment of Additive Manpower Requirements
Example 1: Work-hour Additive
"Total Additive Work-hours: NAVADCOM ORLANDO FL 88"
Example 2: Coefficient Additive
"X
a
= Number of funeral/memorial services per month.
Monthly average number of funeral and memorial
services performed by Navy chaplain(s) providing
service at the Arlington National cemetery Applies to
NAVDIST WASHINGTON DC, only."
"ADDITIVE: + 5.8134X
a
. This additive term is to be
used along with the above equation for NAVDIST
WASHINGTON DC, only."
Example 3: Manpower Space Additive
"Whole manpower space additive for NAVHOSP Great
Lakes, only:
1 RADIOL THERAP 2100/I 0135
1 CLINICAL NUC MED TECH HM2 8416"
Example 4: Additive Equation
"X
a
= Visits per month. Monthly average number of
outpatient and inpatient speech pathology visits for a
twelve-month period."
"ADDITIVE EQUATION FOR SPEECH PATHOLOGY
Y
c
= 1.3907X
a
APPLICABILITY: The additive staffing equation for
speech pathology applies to all Naval hospitals/
clinics providing this additional service."
Figure 3-2. Examples of Treatment of Work Center Additives
3-31
(4) Staffing Table. The staffing table should follow
the application instructions. (see Preparation of Staffing
Tables below for Staffing Table preparation instructions.)
(5)Staffing Standard Universe Listing. List, by
manpower claimant all activities in the universe, ensuring all
activities have a consistent format with a geographical location
listed. (If there are multiple RFCs included in the report,
reflect the universe for each RFC.) Display the following
information for each activity: activity title; geographical
location; Unit Identification Code (UIC); and activity code.
Identify activities where measurement was conducted with
asterisks. See Appendix E for sample.
2. Preparation of Staffing Tables
a. Purpose and Composition of the Staffing Table. Develop
a staffing table for each staffing standard depicting manpower
required for various workload volumes. Each staffing table
provides qualitative and quantitative information about the
required number of manpower requirements for various workload
volumes. See Appendix E for a sample.
b. Development of Qualitative Manpower Requirements for
the Staffing Table
(1) Array the recommended specialties and skills from
all data gathering sites onto a Manpower Distribution Chart (see
Appendix F). In the second column, list all recommended
qualitative manpower requirements. In succeeding columns, list
the workload value and the staffing recommended for each manpower
requirement, beginning with the smallest manpower requirement and
progressing to the largest. This will aid in spotting any
obvious inconsistencies.
(2) Plot a scatter diagram for each qualitative
manpower requirement, with workload values on the X-axis and
recommended staffing on the Y-axis. Fitting a regression line to
the data will aid both in identifying "mavericks" and in
selecting the phase points for increasing the staffing of each
qualitative manpower requirement.
(3) Study the data array and the scatter diagrams to
determine the workload values where significant changes are
apparent in either specialty or skill requirements. Some
examples of these are:
3-32
occurs;
warranted;
(a) the point where an officer requirement first
(b) the point at which a staff officer is first
(c) similar points for various skill level
requirements; and
(d) the points where multiple requirements for any
of the foregoing is first encountered.
Enter these requirements in the appropriate workload columns of
the staffing table. Then, using these entries as firm "fixed”,
and referring to the trends indicated by the data array and
scatter diagrams, complete the required entries in each workload
column.
(4) When there is more than one skill involved, some
subjective decisions may be necessary to solve fractional
specialty problems. In many cases, specialties will have
overlapping duty responsibilities.
(5) In the final analysis, analyst judgment will weigh
heavily in integrating the recommendations, the results of data
array analysis, and the specialty descriptions to develop the
most realistic distribution of manpower requirements. The task
cannot be taken lightly; it requires constant adherence to the
principle that quality is just as important as quantity in the
SMR/MSMR.
(6) Qualitative staffing standard recommendations made
in the report should comply with policy and guidance contained in
the OPNAVINST 1000.16 series. Identify civilian manpower
requirements at the full-performance level.
(7) Show each listed manpower space listed as military
when the space requires a military incumbent based on military
essentiality and as civilian when the space does not require a
military incumbent.
c. Staffing Table Qualitative Entries. Titles and
associated qualitative requirements for each manpower requirement
in the staffing table columns represent the actual specialty and
skill level requirements of the work center. When more than one
military skill or civilian series is appropriate, list the skills
or series most frequently authorized and make a note at the
bottom of the form. The note will provide any skill that can be
3-33
substituted for the skill or series listed in the table. Assign
one skill level per line item in the staffing table.
(1) Requirement/ Position Title. Titles for officers
shall conform with the Navy Officer Billet Classification (NOBC)
title in Volume I, NAVPERS 15839I. Titles for enlisted personnel
shall conform with the NEC title in Volume II, or, in the absence
of an NEC, the rating title in Volume I, NAVPERS 18068F. Titles
for civilians shall conform with OPM guidelines.
(2) Subspecialty Code. When an officer subspecialty
code is required, the code should appear in brackets immediately
after the billet title.
(3) Military Essentiality Code (MEC). Each military
entry will include the appropriate MEC found in the TFMMS Coding
Directory.
(4) Designator/Grade/Rating/Rate. Officer designator
and grade, enlisted rating/rate, and civilian series and pay
level should conform to those directives referenced in (1) above.
(5) NOBC/NEC/Additional Qualification Designation
(AQD). All officer entries will include an NOBC. Enlisted
entries shall include an NEC, when appropriate. When a secondary
NOBC/NEC/AQD is required to properly identify the manpower
requirement, indicate both the primary and secondary code
respectively (e.g., 0234/0020).
(6) Functional Area Code (FAC). As required, each
military entry will include the appropriate FAC (see TFMMS Coding
Directory).
Table
d. Development of Extrapolation Range for the Staffing
(1) Determine Range of Total Manpower Requirements. To
establish an extrapolation range that is realistic, yet ensures
the useful life of a standard, analyze the computed
work-hour/work-year (y
c
) or WLF value range. Also, consider
factors such as type of model selected, projected tasking,
universe additions and deletions, work center staffing range, and
other factors that might impact future manpower requirements.
Compute extrapolation values based on a percentage of the high
and low computed work-hour or WLF values, dependent on the
staffing equation and treatment of additive work-hours. For
example, a bivariate equation with no additive work-hours will be
extrapolated based on WLF values; all other situations should be
3-34
extrapolated based on work-hours. Once extrapolation values have
been determined, establish the upper and lower limits of the
staffing table to encompass the full range of the whole billet
column bounding the extrapolated values. The lower extrapolation
value will normally be the computed work-hour breakpoint of the
previous whole manpower requirement plus .01 work-hours. Example
(standard with work-hour breakpoints):
computed work-hour limits 4318.00 - 11,720.00
25% extrapolation range 3238.50 - 14,650.00
whole-billet columns bounding extrapolated
work-hour limits of staffing table to (22) (101)
encompass full range of 22/101 billet 3120.43 & 14,731.30
columns
(2) Compute Breakpoint Values. Reflect breakpoint
values in terms of WLFs for bivariate models without work-hour
additives and as work-hours/work-years in all other situations.
Compute computation of breakpoints per the following paragraphs.
(3) Fractional Manning (FM)
(a) Overload factors are established based on the
premise that separate criteria should be applied respectively to
small and large work centers, as well as economic considerations
in regard to breakpoint determinations. A maximum individual
work overload is established at one-half hour per working day.
The overload is cumulative until reaching a maximum equating to
one-half manpower requirement. The cutoff point is the highest
value to which the fractional manpower can equate before the
manpower requirement is rounded to the next higher integer.
(b) Whenever possible, consolidate work centers to
avoid over manning due to FM allowances.
(c) Table 3-2 reflects the fractional manpower
cutoff points that coincide with whole manpower requirements
(military and civilian).
(d) Sample calculation for Table 3-2 values are as
follows:
FM = 6 x .5 x 20.908 + 6(145.136) = 6.43217 (6.432), where N = 6
145.136
e. Manual Method for Developing the Staffing Table
3-35
TABLE 3-2
FRACTIONAL MANPOWER CUTOFF VALUES
REQUIRED MANPOWER FRACTIONAL MANPOWER
CUTOFF
(N)
(FM)
1
1.072
2
2.144
3
3.216
4
4.288
5
5.360
6
6.432
7
7.500
OVER 7
Required + .500
Requirements
(1) Develop qualitative requirements. (See
subparagraphs b and c above.)
(2) Determine Military/Civilian Mix. Determine the
military/civilian mix (number of military and civilian manpower
requirements) with each increment in the staffing table.
(3) Distribute Total Requirements. Distribute total
requirements to appropriate individual manpower requirements
within each staffing increment.
(4) Compute Work-hour Breakpoints. Compute the
work-hour breakpoints for each staffing interval per the formula
specified. The monthly WAF for Continental United States (CONUS)
military and civilian manpower requirements assigned to shore
activities during peacetime for a 40-hour work week is 145.136.
Use: Y
c
breakpoint = (FM)(145.136) (or see Appendix G for
computed values)
Example: Compute the monthly work-hour breakpoints for a work
center with 1-8 positions covered by the staffing equation.
3-36
Positions (c)
FMc
Yc Breakpoint
1
1.072
155.59
2
2.144
311.17
3
3.216
466.76
4
4.288
622.34
5
5.360
777.93
6
6.432
933.51
7
7.500
1088.52
8
8.500
1233.66
Y
c
= (6.432)(145.136) = 933.5148 or 933.51, where N = 6
(a) Multivariate Equation and Bivariate Staffing
Equation With Additive Work-hours. Enter the staffing table
limits and computer manpower breakpoint (Y) values (carried to
two decimal places) developed by the preceding procedures in the
appropriate columns of the Staffing Table (Appendix E). Place
computed breakpoint (upper value) in the bottom position of each
column heading. The top number (lower value) in each column
heading is found by increasing the last digit of the preceding
upper value by one (for example, 1319.31 increased by one
one-hundredth becomes 1319.32).
(b) Bivariate Staffing Equation. The work-hour
breakpoints (Y) are computed for each staffing requirement’s
increment. The values of these same work-hour breakpoints are
substituted for (Y) in the staffing equation that is then solved
for the WLF (X). Enter the workload values for each manpower
increment in the appropriate columns on the Staffing Table
(Appendix E). The steps to use in solving common mathematical
models for (X) in terms of (Y) are summarized in Table 3-3.
Values will be reflected in whole numbers when whole requirement
value ranges are 10 or over. Carry ranges less than 10 to two
decimal places. Example: Assuming the simple linear equation of
Y = 95.4364 + 5.4195X and a computed manpower
breakpoint (Y) of 1474.8983:
Y = a + bX (Solve for (X) in terms of (Y))
X = Y-a
b
X = 1474.8983 - 95.4364 = 254.54 (which rounds to 255)
5.4195
When Y = 1474.8983, X = 255
f. Computerized Method for Developing the Staffing Table.
Using the Lotus 123 "Staffing Table" software program available
from NAVMAC:
3-37
(1) Develop qualitative requirements.
(2) Determine lower and upper extrapolation limits.
(3) Compute breakpoints using the computerized
BREAKPOINTS program to determine the number of manpower
requirements for the first and last columns of the staffing
table.
(4) Complete Staffing Table Worksheet as follows
(Figure 3-3):
(a) Billet Number: Number the billet titles
consecutively, starting with number 1. Where you want to see a
line skipped in the final report, skip a line on the worksheet.
(b) Billet/Position (Requirement) Title: Enter
titles and associated qualitative information per Preparation of
Staffing Tables paragraph above.
(c) Column 1: Complete the first column just as
you would see it on the finished product. Make sure the number
of manpower requirements in Column 1 is correct for the
breakpoint range.
(d) Successive Columns: Fill in all the numbers.
(e) Jumps: A jump is a change in qualitative
manpower requirements that does not affect the total number of
requirements for the column. Indicate the number of
requirements resulting from a jump. Remember, if there is a
positive jump in a column, there must be a negative jump in the
same column to compensate.
(f) Summary: The increments and jumps are
summarized in the block at the bottom of the page. Enter the
manpower requirement line number that increases for each column.
Also, enter the billet line number for each positive and negative
jump. This is the section from which the column changes are
entered into the computer.
(g) Footnotes: The footnotes for the lower and
upper extrapolation limits are automatic and you do not have to
include them when running the STAFFING program. If there are
other footnotes, include the symbol and verbiage in the footnote
block. Remember to show the footnote symbol in the staffing
table text where it belongs when you fill in your worksheet. If
3-38
you need more space, use the back of the page.
(5) Alternate Skill. The "Staffing" software program
has the capability to display alternative skills (i.e., military
and civilian equivalents) for use in reflecting skill mix
possibilities during staffing table development. Do not reflect
alternate skills on staffing tables included in a staffing
standard report.
g. Skill Distribution Table. The development of staffing
tables for work centers where the range of manpower requirements
is extremely large becomes a very time consuming task. Rather
than develop a large number of staffing table pages to deal with
such work centers, a skill distribution table may be used for
work centers requiring a large number (i.e., 65 or more) of
manpower requirements to identify the distribution of total
work-hours to specific skills over the range of the standard.
When several individual skills are involved, use the normal
staffing table procedures to cover the lower range of manpower
requirements and introduce the skill distribution table format
after incorporating all skills into the array of required
manpower requirements. When including a skill distribution
table for a given work center, document the rationale for its
development. Decide and include the use of the skill
distribution table in the application instructions for the work
center.
(1) Development of the Skill Distribution Table
(a) Determine the fixed manpower requirements
(i.e., requirements that do not change as the workload changes,
within the range of the staffing equation (e.g., Department
Head)).
(b) For each of the remaining specific skills,
determine the percentage of the work-hours (less the manpower
associated with fixed manpower requirements) associated with
that skill. Repeat this step for each skill.
(c) Figure 3-4 provides an example of a properly
prepared skill distribution table.
(2) Use of the Skill Distribution Table. When using a
skill distribution table in the report, include the following
instructions:
(a) Determine total monthly work-hours resulting
from the use of the staffing equation.
TABLE 3-3
STEPS FOR DETERMINING WORKLOAD BREAKPOINTS OF STAFFING STANDARD CURVE FORMS
Step Description
CURVE FORMS
Linear
Geometric
(log-log)
Ratio
(Hyperbola)
Parabolic
Non-linear
Write general
equation
Y =
a +bX
aX
b
X
a + bX
a + bX + cX
2
a + bX
g
Solve equation for “X”
term
X =
Y a
b
1
Y
b
a
aY
1 bY
b + b
2
4
(
a Y
)
c
2c
1
Y a
g
b
EXAMPLE:
When Y = 10 authorized (i.e., 10.5 x 145.136 = 1523.928),
solve for the
1
1523.928
b
a
or
log x =
log(1523.928 / a)
b
1
1523.928 a
g
b
corresponding values
of X for each Y
breakpoint value
within the staffing
standard range.
1523.928 a
b
1523.928a
1 1523.928
b + b
2
4
(
a 1523.928
)
c
2c
X =
3-38
3-39
STAFFING TABLE WORKSHEET PAGE 1 OF 2 BRANCH 612
RFC: ICS 04.001 BRANCH HEAD SIG:
TITLE: PROVIDE CONUS RELIGIOUS PROGRAM & CONSULTATIONS
COMPUTED LOWER EXTRAPOLATION LIMIT 149.44
LOWER LIMIT IF OTHER THAN COMPUTED
TYPE OF BREAKPOINTS: WH X WLF
BILLETS
(do not
count
skipped
lines)
BILLET/POSITION TITLE
(MAX 32 CHARACTERS)
M
C
or
E
DESIGNATOR/
GRADE/
RATE/
RATING
NOBC/
NEC/
AQD
IF WLF BREAKPOINTS: COEFF A
How many decimal places? 0 1 2 COEFF B
Model: LIN HYP LOG PARA NLIN COEFF C
COL 1 COL 2 COL 3 COL 4 COL 5 COL 6 COL 7
COMPLETE COL 1 THEN INDICATE
INCREMENTS AND JUMPS FOR THE
ONLY
REST
1
Supv Chaplain
C
M
4100/G
3740
1
2
Supv Chaplain
C
M
4100/H
3740
1
1
1
0
3
GEN Chaplain
C
M
4100/H
3701
1
4
GEN Chaplain
C
M
4100/I
3701
1
1
1
1
1
2
1
5
GEN Chaplain
C
M
4100/J
3701
1
1
1
1
1
1
6
Religious Program Specialist
F
M
RPC
1
7
Religious Program Specialist
F
M
RP1
1
1
1
1
8
Religious Program Specialist
F
M
RP2
1
1
1
0
1
1
1
9
Religious Program Specialist
F
M
RP3
10
Religious Program Specialist
F
M
RPSN
11
Clerk Typist
E
GS-322-5
1
1
1
1
1
TOTAL
2
3
4
5
6
7
8
Footnotes:
ENTER
BILLET
NUMBER
FOR:
Summary
Increment
+Jump
- Jump
5
12
2
8
4
3
7
1
6
8
2
4
Figure 3-3. Example of a Staffing Table Worksheet
3-40
STAFFING TABLE WORKSHEET (Continuation) PAGE 2 OF 2 BRANCH 612
RFC: ICS04.001
COLUMN NUMBER :
8
9
10
11
FOOTNOTES:
BILLET #
TOTAL
1
1
1
1
1
2
3
1
1
1
1
4
1
1
2
2
5
2
2
2
2
6
1
1
1
1
7
1
1
1
1
8
1
1
1
1
9
1
1
0
10
1
11
1
1
1
2
9
10
11
12
ENTER INCREMEN T
BILLET + JUMP
NUMBER
FOR: - JUMP
5
9
4
12
10
9
Figure 3-3. Example of a Staffing Table Worksheet (Continued)
3-41
(b) Multiply each fixed manpower requirement by the
WAF and sum. (The report must indicate the availability factor
used.)
(c) Subtract the sum of the fixed monthly work-
hours from the total monthly work-hours. (d) Multiply the
remaining work-hours by the percentage factor for each of the
skills listed on the skill distribution table to determine the
work-hours associated with each skill requirement.
(d) Multiply each fixed requirement by the work-
hour availability factor and sum. (The report must indicate the
availability factor used.)
(e) Divide each of the work-hour figures by the
WAF to determine the manpower requirements for each skill. At
this point, round to only one decimal point and total.
(f) If the decimal is .5 or over, round up to the
next whole manpower requirement; if less than .5, round down.
Sum and compare to the total obtained in paragraph (e) above.
(g) If the totals of paragraphs (e) and (f) are not
the same after rounding the sum of paragraph (e), adjust them so
they are equal by modifying the manpower requirement for the
skill with the largest percentage factor by plus or minus one
manpower requirement. Repeat this process, modifying the next
and subsequent largest percentage factor until the totals of
paragraphs (e) and (f) are the same. In no case should a
manpower requirement be reduced to zero by this procedure.
3. Back-up Requirements. Organize working papers and computer
listings, developed during the measurement and computation
phases, into a project file at the conclusion of the standards
development effort as part of the back-up documentation. Retain
as a minimum, the following back-up items:
a. Measured work-hours and WI/WLF/work unit count sheets for
each measurement site.
b. Spread sheets of measured work-hours and WLFs/work units
developed during analysis of input data, including explanation
of adjustments to input data.
c. Data arrays developed for determining qualitative
requirements.
d. Computer printouts of models selected and models tested.
3-42
WORK CENTER STAFFING
TABLE (PAGE 1
OF 1 PAGE(S)
12. STAFFING TABLE
WORK CENTER/RFC CODE:
OPERATE A NAVAL
TRNG
CENTER
DINING
FACILITY
(SUP04.014)
BILLET/
POSITION TITLE
M
E
C
DESIGNATOR/
GRADE
RATING/RATE
NOBC/
NEC/
AQD
F
A
C
BREAKPOINTS:
MANPOWER REQUIREMENTS
SKILL
% FACTOR
DISTRIBUTION
TABLE
FOOD SERVICE
F
3100/I
1130
1 FIXED
FOOD SERVICE
F
7520/N
1130
1 FIXED
COOK FOREMAN
WS-7404-12
1 FIXED
COOK FOREMAN
WS-7404-10
2 FIXED
COOK FOREMAN
WS-7404-09
.124
SUPPLY CLERK
GS-2005-05
.116
SUPPLY CLERK
GS-2005-04
.143
SUPPLY CLERK
GS-2005-03
.177
COOK LEADER
WL-7404-08
.212
COOK LEADER
WL-7404-06
.228
Figure 3-4. Example Of Skill Distribution Table
3-43
303. Peacetime MEMs
1. General. MEMs bridge the gap between functionally oriented
staffing standards or claimant prepared activity studies and
program oriented budget considerations. The bridging is done by
relating manpower requirements to program oriented independent
variables. It is a top-down approach which can cover several
work centers or groups of organizations, depending on the level
of aggregation desired. MEMs may be developed on the basis of
completed studies, existing staffing standards, data available
in TFMMS, data available in other systems/data bases, or data
collected specifically for the development of a MEM.
2. Considerations for Developing a MEM
a. The relation of staffing standard equations and
peacetime SMRs to MEMs is governed by the following
considerations:
(1) MEMs usually cover several work centers and include
multiple functions or subfunctions. They will normally be
developed at the highest practicable level, which might be at
the activity, mission area, or functional area levels or an
aggregation thereof. This determination will be influenced by
the level of aggregation desired or possible. Coverage by
staffing equations or SMRs is not a prerequisite to coverage by
a MEM. The MEM is used to determine the total manpower required
by the combined work centers/organizational components for the
programmed workload volume. MEMs can also be developed for
individual work centers/organizational components. However,
utility of such MEMs is limited since the PPBS and POM processes
do not operate with a primary focus on that level of detail.
(2) MEMs can become either the primary or secondary
method of determining manpower requirements. If staffing
standards or completed studies do not exist, then a MEM may be a
primary determinant of manpower requirements for a functional or
mission area by directly relating manpower requirements to one
or more program WIs. If staffing standards or completed studies
exist, the MEM is the secondary method of determining manpower
requirements.
(3) Staffing equations may be expressed solely in terms
of programmable WLFs. In this case, the equation may be
recomputed and expressed in terms of total manpower requirements
vice work-hours. The resultant model may then be used as a MEM.
3-44
(4) Program Estimating Factors (PEFs) are
program-oriented, independent variables used in an estimating
relationship to forecast manpower requirements for the FYDP or
for PPBS purposes. They are sometimes published in official
planning and programming documents. However, there may be
functions where no PEF exists. For these functions, the
manpower requirements determined by studies, when completed,
will be used to develop MEMs that could be used in predicting
manpower requirements. The manpower predictions can then be
used to determine manpower resource requirements in support of
the PPBS/POM processes.
b. The chief goal of a MEM is to produce a credible,
defensible link between standard-driven manpower requirements or
SMRs and the budget that will be as accurate as the methodology
permits, easy to build and use, and have broad user utility.
c. The following characteristics are worthy of consideration
in model development. It is desirable for any model to have
these characteristics:
(1) Theoretical Consistency. Since it is desirable to
keep MEMs as simple as possible, some theoretical consistency
must be sacrificed or remain untested (although it should not be
ignored). To the extent possible, linear manpower models based
on the fewest programmable variables are preferred. MEM
development will primarily rely on simple linear relationships.
In most cases this should not seriously impair the predictive
ability of a MEM since MEMs are designed to provide "roughly
right" results and quick turnaround estimates.
(2) Statistical Soundness. Good statistics is another
desirable quality of a model, particularly to the extent that
the statistics reflect the model's predictive ability. It is
important, however, to guard against correlation pushing. A
high correlation of determination (r
2
) is desirable in the sense
that it measures the dispersion from the estimated model line
(the sum of residuals). However, if the hypothesis is based on
prior knowledge and properly tested, a relatively low r
2
is not
bad. The r
2
tells only part of the story. The PRESS, t-values
test, confidence intervals, and other measures are also
important.
(3) Predictive Ability. It is important that the MEM be
a good predictor of manpower. A number of statistics serve to
gauge predictive ability (e.g., PRESS and confidence intervals).
However, no model can predict with 100% accuracy since the
3-45
future is uncertain. In addition, the following factors may
also impede predictive accuracy:
(a) Data Limitations. The most accurate data
source is desirable since it will generate a better predictor;
however, data availability, timeliness, and cost effectiveness
must also be considered. For example, if the most accurate data
source is not available in a timely manner, it may be necessary
to use a less accurate source.
(b) Cost Effectiveness. In addition to data costs,
maintenance costs may also be a limiting factor to a model's
usefulness. A less accurate model may be chosen over a more
accurate model if the more accurate model requires excessive
data collection and maintenance costs.
(c) Model Limitations. A model's usefulness is
also limited when it is used for purposes for which it was not
designed. In most cases, MEMs are of limited usefulness when
estimating manpower requirements for a particular work center
because that is not the purpose for which the model was
designed. The "bottom line" for a MEM is its predictive
ability. It must also be understood, however, that the above
qualities are not mutually exclusive.
3. Steps in Developing a MEM. The following steps describe the
general procedures recommended for developing a credible MEM.
a. Step 1. Define the area under study. Identify the
potential universe and establish a relationship to study
functions, if possible. This step would entail reviewing
resources such as the RFCs listed in the TFMMS Coding Directory;
Staffing Standard Reports; completed studies; and revised PWSs
and TFMMS manpower authorizations. Obtain models developed by
other office/organizations, reviewed, and evaluated for possible
adaptation if available and economically feasible.
b. Step 2. Identify and establish contact with the resource
sponsor for preliminary liaison and the potential MEM user.
Procure the necessary documents identified in Step 1.
c. Step 3. Identify candidate WIs (e.g., PEFs/WLFs) as well
as sources of the desired data.
d. Step 4. Identify potential problem areas and determine
the economic feasibility of developing a model as it relates to
the universe.
3-46
(1) Area Under Coverage. Determine functions that
overlap with another area of coverage, commonality of functions
for the activities in the universe, and reasons for variations.
(2) Parameters. Determine whether parameters are
programmable. If parameters are programmable, verify their
accuracy. If parameters are not programmable, select
alternative variables.
(3) If it is determined that model development is not
economically feasible, document the reasons and discontinue the
study.
e. Step 5. Contact the Office of the Chief of Naval
Operations (OPNAV) program/resource sponsor, functional sponsor,
and/or manpower claimants to ascertain which WIs are currently
used in the PPBS and POM processes and determine whether they
meet the criteria for a historical time period for regression
analysis purposes. Verify the official source of the variables
for inclusion in the MEM Report. Since the selection of a
variable and data availability are necessarily dependent,
consider the following criteria:
(1) The ideal independent variable (WI) should be
programmable and should be a manpower "driver."
(2) The data source must be available now as well as in
the future, and must be timely.
(3) The most accurate data source should be chosen if it
meets the above criteria and is cost effective to collect.
f. Step 6. Collect the data on the possible independent
variables and the dependent variable (standard driven plus proxy
requirements). Identify the time period and potential problems
with the data. Note any problems with the data to aid in
regression analysis and for future reference.
g. Step 7. Perform regression analysis.
(1) Use the Shore Manpower Document-Statistical
(SHMD-STAT) software package.
(2) Enter the data.
(3) Run regressions and statistical tests.
3-47
(4) Analyze the results on the statistical printouts.
(5) Check the model's predictive ability.
(6) Identify problem areas.
(7) Select the best model.
h. Step 8. Prepare the MEM Report. The format for the MEM
Report may vary to take into consideration the unique
characteristics of each MEM, but the report will:
(1) Define the area under study.
(2) Specify the data sources and the applicable dates.
(3) Present the estimating equation along with the
relevant statistics. (At a minimum, include the coefficient of
determination, the coefficient of variation, and the standard
error of the estimate with t-values in parentheses.)
(4) Provide examples of the application of the model in
determining manpower requirements.
i. Step 9. Submit the MEM Report and statistical printouts
to NAVMAC for review and comments.
j. Step 10. Revise the model/MEM Report considering the
recommendations received. Adjudicate and refine the suggested
changes as required until the MEM is logically valid.
k. Step 11. NAVMAC will forward MEM Reports to Chief of
Naval Operations (CNO)(N12) for approval.
l. Step 12. Once approved, CNO (N12) will officially
promulgate to potential users.
4. Maintaining Valid MEMs. In order to ensure the MEM remains
a valid estimator of manpower requirements, solicit and receive
feedback from MEM users on problems encountered in the use of
the MEM and/or suggestions for improving the application of the
MEM.Review and update the MEM on an annual basis, or as
required.
5. Future MEM Efforts in Support of the Shore Manpower
Requirements Determination Program (SMRDP) Process. Wherever
3-48
possible, concentrate on developing MEMs based on specific
activity universes that have approved studies completed.
4-1
CHAPTER 4
GENERAL WORK MEASUREMENT AND METHODS STUDY TOOLS AND TECHNIQUES
400. General
1. Work Measurement. The primary work measurement techniques
used to obtain work-hour data for establishment of manpower
requirements baseline and/or development of staffing standards
are Op Audit and Work Sampling.
2. Methods Study. Methods study is concerned with the analysis
of methods and equipment used in job performance, design of an
optimum method, and standardization of proposed methods.
References such as Handbook of Industrial Engineering and
Industrial Engineering Handbook describe additional techniques
that are applicable for use in conducting manpower requirements
and/or staffing standards studies.
401. Study Considerations
1. General
a. Study Preparation. The analyst should perform several
preparatory tasks before beginning a work measurement and
methods study. These preliminary tasks will add to the
effectiveness of the study. Preparation is required to identify
the PWS, WIs, work units (as appropriate), and standard
practices/methodologies and to establish a production work count
system.
(1) Obtain Cooperation. Establish a good working
relationship with the individuals to be studied. Cooperation is
most easily obtained by conducting an orientation session
covering the following points.
(a) Purpose of the study.
(b) Procedures to be followed.
(c) General theory of technique(s)being used.
(d) Planned disposition of gathered data.
(e) Potential effect on those being studied
4-2
(2) Become familiar with the work situation.
(3) Inform those to be studied.
(4) Define Standard Practice. In some work situations,
a written standard practice contains pertinent information
describing, in some detail, the method used to produce the work
units under study. The future value of a standard is enhanced
tremendously if information exists showing how the work was
performed at the time the standard was developed.
(5) Conduct interviews. Appendix H provides a detailed
discussion on interviewing techniques.
(6) Establish a work count system.
b. Planning the Study
(1) Decide on the scope and level of the study, prepare
a timetable with approximate starting and finishing dates, and
determine proposed methods and techniques.
(2) Establish realistic deadlines that will minimize
interference with the regular work of the components being
studied.
(3) Make sure the analysis will neither overlap a recent
study nor follow another so closely it will conflict with the
successful installation of recommendations.
(4) Develop an atmosphere in which activity personnel
can express their ideas on organizational problems.
c. Data Gathering
(1) Some general principles to observe while gathering
study data are:
(a) Stay within the boundaries of the study and the
time allotted.
(b) Follow the plan of approach closely but be
flexible as to how, when, and where the facts are gathered.
(c) It is better to gather too many rather than too
few facts.
4-3
(d) Organize working papers systematically. This
will prevent important items from becoming buried and overlooked
during the analysis phase.
(2) If some tasks found during the data gathering phase
are not included in the common PWS and task definitions, they
will be measured and recorded separately on all required forms.
(Applies if multiple-activity staffing standards are being
developed from study results.)
2. Total Force Manpower Management
a. Manpower Resourcing
(1) Contractor Manpower. Contract labor work-hours may
be substituted for other forms of manpower if such a
substitution is cost effective and considered to be in the best
interest of the Navy, and if the manpower requirements are not
needed to support military essentiality (see TFMMS Coding
Directory).
(2) TAD Personnel
(a) Some aircraft squadrons are provided TAD assets
to supplement the allowance of the ship or shore activity where
the squadron is assigned. Identification of manpower
requirements within Squadron Manpower Documents (SQMDs) varies
with the category of squadron. For shore-based deployable
squadrons, TAD billets labeled as “Integrated Services” and
"Aircraft Intermediate Maintenance Deparment (AIMD)” are
included under the squadron’s UIC. Carrier-deployable squadrons
receive Integrated Services manpower requirements based solely
on shipboard manpower requirements. Supporting AIMD manpower
requirements are filled by personnel assigned to Sea Operational
Detachment (SEAOPDET) components at the squadron’s home port
naval air station. Detachment deployable squadrons are not
normally provided with TAD billets. For non-deploying aircraft
squadrons permanently based ashore, comparable TAD manpower
requirements may be assigned to a separate aircraft operational
detachment UIC as a component of the supporting naval air
station. In computing manpower requirements for a naval air
station or any other activity using squadron TAD resources, use
the following procedures:
1. If an SQMD has been developed, use it to
determine the number of manpower requirements available.
4-4
2. If no SQMD exists, use the current
authorization for TAD manpower requirements or the authorization
for the operational detachments to determine the number of
manpower requirements available.
3. Subtract the average number of TAD
manpower requirements available from the total manpower
requirements for the appropriate component. Compute the average
number of TAD manpower requirements using the following
procedures:
a. Activities with aircraft operational
detachments assigned, count 100% of manpower requirements as
available.
b. Activities with shore-based deployable
and carrier deployable squadrons assigned, count 33% of the
assigned squadrons at home.
c. Activities that host visiting
squadrons, count the historical assigned TAD for the past year.
(b) Some activities receive support from TAD
personnel assigned to other activities (excluding squadrons).
In this case, determine what portion of the workload of the
functions in which TAD personnel are used should be accomplished
by permanent duty station personnel and what portion should be
accomplished by TAD personnel. In making this determination,
assign the following categories of work to permanent duty
personnel. The remainder of the work could be accomplished by
TAD personnel.
operations.
supervision.
1. All productive workload in support of base
2. All supervision, other than working
3. Working supervision and productive
workload requiring a skill which would not be provided by TAD
personnel.
4. Workload associated with providing
training and adequate continuity of operations.
5. Facilities maintenance workload, other
than that which results directly from the presence of the
4-5
activities providing the TAD personnel.
(c) Care must be taken to ensure there are
sufficient manpower requirements on the AMDs of the activities
providing the TAD personnel to cover the workload assigned to
them.
(3) Temporary/Transient Personnel. Under certain
circumstance, valid workload may be accomplished by temporary or
transient personnel. Maximum use of these personnel should be
made within the guidelines of pipeline management.
b. Deprived Ratings and NECs. Ratings and NECs in paygrades
E-5 through E-9 requiring additional shore manpower requirements
to meet sea/shore rotation goals are designated as deprived
ratings or NECs. Retention of shore duty manpower requirements
for deprived ratings and NECs takes precedence over the
substitution of other forms of manpower.
c. General/Administrative Manpower Requirements.
General/administrative manpower requirements are paygrades E-5
through E-9 of a general military nature that require a
qualitative rate level rather than a technical skill. Consider
recommendations for establishment or adjustment of general/
administrative manpower requirements when developing the
activity’s manpower requirements baseline.
d. Civilian Position Classification. Civilian positions
within the Navy are subject to the Classification Act unless
specifically exempted. Civilian Personnel Instruction (CPI) 511
contains a complete list of exempted positions. Craftsmen and
labor-type positions (blue-collar workers) are exempt from the
Classification Act, they are covered by the Federal Wage System
(PL 92-392).
402. Classification of Organizational Component Tasks
1. Task Analysis. When analyzing work center tasking, first
determine if the work is required by a higher echelon directive.
When a tasking directive exists, further analysis is then needed
to determine if work tasked to the work center is or is not
mission essential to the work center. Classify work-hours
expended on tasks identified as mission essential productive.
Classify non-essential tasks as nonavailable, not allowed, or
assumed, depending on tasking language contained in pertinent
higher echelon directives.
4-6
2. Proper Accountability of Tasks. Certain tasks may be
confusing or difficult to classify. Some common areas of
confusion are:
a. Intra-related Tasks
(1) Telephone calls are usually made in conjunction with
doing another task; therefore, include time for telephone calls
with the respective task.
(2) Work-oriented discussions are required between
supervisors and workers. Include this discussion time with the
respective task time.
(3) If travel between work centers or from the work
center to the job site, or TAD travel with the purpose of doing
official mission-oriented direct work is required to do a
specific task, establish a subtask under the task for travel.
If the travel is required to do two or more tasks in the same
direct category, establish a separate task in the category for
travel. If the travel is required to do tasks in two or more
categories, establish a separate category for travel. (Ensure
credit for travel is not double counted in the tasks or
categories identified.)
(4) Include work-hours expended obtaining, documenting,
or returning replacement parts or supplies in the respective
direct task time.
(5) Establish a "management" category to contain those
tasks necessary to support the subordinate work centers when two
or more subordinate work centers are being managed. Management
or overhead work centers can have both "management" and
"supervision" categories. The "management" category will reflect
tasks to support personnel in subordinate work centers while the
"supervision" category will reflect tasks to support people
inside the work center. Direct management tasks should be
written clearly and not duplicate work described in other
category descriptions. When using work sampling, measure the
management and supervision categories using a two step system.
Combine them into one category for work sampling to provide the
time expended in the categories. Both categories should then be
operationally audited to determine the percentage of time spent
in each of the tasks. By applying this percentage to the work
sampling results, an accurate figure for both categories can be
obtained. When employing the Op Audit measurement method, the
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PWS will be written to clearly define the specific tasks
involved.
b. Training
(1) When personnel who are formally designated as
apprentices or trainees are accomplishing direct tasks while
receiving on-the-job training (OJT), associated work-hours
should be credited to the direct task done. Work-hours expended
on tasks performed by personnel receiving in-house proficiency
training or qualification training in a classroom environment in
lieu of numerous individual OJT sessions on one subject should
be credited to an OJT productive indirect task. If the worker
is "learning while producing", record his time in the
appropriate productive category, whether it be direct or
indirect, and not as OJT. On-the-job study of career
development course materials, unless the course materials are
being used as a reference for one of the aforementioned
conditions of OJT, is considered non-productive, avoidable delay
(idle).
(2) Job related TAD training is categorized in the PWS
as such, and credited to the organizational component (using an
Op Audit). Travel time associated with such training is
included in the allowed work-hours for travel. Enroute TAD
training is not credited to the work center.
(3) Time expended by a supervisor in providing OJT is
also productive, but should be classified under the category of
supervision, not OJT.
(4) General military training is included in
nonavailable time.
3. Nonavailable Time
a. Some non-mission-related tasks that make people
unavailable for assigned primary tasks are directed, approved,
or recognized by Navy. These tasks impact on all activities.
Associated work-hours are subtracted from assigned time to
produce the available workweek.
b. The major groupings of nonavailable time for Navy
military and civilian personnel are leave, holidays, training,
and service diversions/special absences. Nonavailable time is
not measured during an Op Audit because associated work-hours
have been accounted for in the establishment of Navy standard
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workweeks. Work sampling accounts for all work-hours including
nonavailable time; however, the resulting nonavailable
work-hours are not used in the work-hour equation, nor are
nonavailable categories included in the PWS.
4. Collateral Duties
a. General. Determining whether work identified as
“collateral duty” should be included as authorized workload and
therefore measured/studied during work measurement or staffing
standards development is an area of concern to study personnel
because of the lack of precision in the term. The OPNAVINST
1000.16 series defines collateral duty as duty assigned to
individuals by the Commander, Commanding Officer, or Officer-in-
Charge and is in addition to the individual’s primary duty.
These duties are normally performed at the individual’s
permanent duty station. Almost every work center or
organizational component has additional or collateral duties
assigned by higher authority. These duties are assigned to
achieve a wide variety of goals benefiting the command or
uniform service as a whole, but do not necessarily directly
support a work center or organizational component’s primary
mission.Collateral duties may in fact have little or no
relationship to the mission of the work center or organizational
component to which the tasked individual is assigned.
b. Under standard Navy manpower measurement methodology,
collateral duties are classified as either productive or
nonproductive. For purposes of workload measurement, these
terms are defined as:
(1) Productive. Duties that are useful and essential to
the command’s mission and directly support the work center or
organizational mission. The work hours expended performing
these collateral duties are considered productive and should be
measured and captured. Examples are: Automated Data Processing
(ADP) Security Officer, Drug & Alcohol Program Advisor, Safety
Officer, and Command Fitness Coordinator.
(2) Nonproductive. Duties that are not functionally
related to a work center and, therefore, the SORM does not
identify a specific work center or function to perform the work.
While this work benefits the command, it does NOT directly
support the work center or the organizational mission and
therefore these work hours SHOULD NOT BE measured or captured.
Nonproductive collateral duties are those associated with
activities such as being a member of a Board or Committee. The
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work hours expended on these duties have already been captured
and incorporated in the Navy Standard Workweek under diversion.
Examples are: Mess Audit Board Member, Planning Board for
Training Member, Welfare & Recreation Committee Member, Safety
Committee Member, and Special Courts-Martial Panel Member.
c. Capturing work hours. Work hours identified to support
collateral duties established in OPNAVINST 3120.32 series or
other directives published by higher authority shall be captured
as productive work hours and used in the manpower requirements
determination process as follows:
(1) Where the directive identifies a specific function
or work center to perform the duty:
(a) Include the required tasks in the work center
description and credit productive work hours accordingly.
(b) In some instances, the directive will specify a
certain work center (e.g., personnel, administrative, training,
etc.) to perform the collateral duty; however, there may be
individuals’ in other work centers performing some of the duties
associated with the collateral duty. The directive does not
identify these other work centers.When this dual tasking
exists, measure and credit the work performed in the specified
(primary) work center and count it as productive time for that
specified (primary) work center. Do not credit the work hours
expended by other work centers performing some of the associated
duties. These work hours are included in the nonavailable work
hour portion of assigned time (covered by the diversion
allowance included in the Navy standard workweek.
(2) Some collateral duties, although productive, are not
functionally related and therefore, OPNAVINST 3120.32 series
does not identify a specific work center or function to perform
the work. Although this work is performed in a specific work
center, it is not essential to the accomplishment of that work
center’s mission, however, this productive workload must be
identified and captured somewhere in the organization. Under
these circumstances, capture these work hours as follows:
(a) Identify work hours expended and categorize it
as nonavailable or nonproductive for the work center.
(b) Identify these productive work hours and
combine them with other like work hours. Organizationally place
these hours somewhere within the command (e.g., admin, staff,
4-10
etc.). NOTE: these hours are not intended to increase the
manpower requirements within the work center credited with
performing the work hours. They are captured to ensure the
analyst identifies the work hours expended for productive
collateral duties unassigned to a specific work center.
d. The OPNAVINST 1000.16 series provides the policies
concerning collateral duties.
403. Application of Performance Rating and Allowances
1. Performance Rating
a. Measured productive time should be leveled (i.e., a
leveling factor applied) whenever possible. In work sampling
and Group Timing Technique (GTT), leveling is limited by the
observed task. In an Op Audit, the use of leveling is further
limited to one technique -- the Good Operator (actual timing)
technique. Time values obtained with the Directed Requirement,
Historical Experience, or Best Judgment techniques are not
leveled. Some productive tasks for which rating is impractical
will be encountered in nearly every work center/organizational
component. If this is true of an entire productive category, do
not apply the leveling factor.
b. The performance rating (leveling) method prescribed for
manpower requirements studies is pace rating. This method is
explained briefly in Appendix I. Appendix I also contains an
explanation of how to compute an average leveling factor.
c. The number of performance ratings required varies with
the work measurement method being used.
cycle.
(1) Good Operator Op Audit Technique. Rate each time
(2) Work Sampling/GTT. Rate each worker at least four
times per day. If the sampling schedule exceeds an average of
four observations per hour, it is desirable that at least one
performance rating be made for every four samples obtained.
d. Schedule pace rating training sessions for those analysts
that will employ the method before measurement is to begin.
2. Allowances
a. Work center/organizational component time values include
4-11
appropriate allowances for personal, fatigue (rest), and
unavoidable delay (PF&D). Total allowed time is leveled time
plus PF&D allowances. If leveling is neither required nor
feasible, allowed time is actual productive time plus necessary
PF&D allowances, as appropriate. A recommended PF&D allowance
factor (AF) of 1.15 (13%) for white collar workers and 1.17
(14.5%) for blue collar workers is considered realistic for most
work centers. PF&D allowances used during work measurement may
vary based on operations within the work center, working
environment, or other conditions affecting the work situation.
Under these circumstances, a PF&D AF other than that recommended
may be appropriate. Compute the AF for PF&D with the equation:
AF = 100% , where percentages are expressed
100% - PF&D% in terms of the total workday.
Example of an AF Computation
White Collar AF = 100% =
100 %
=
1.15
100% - 13%
87%
Blue Collar AF = 100%
=
100%
=
1.17
100% - 14.5%
85.5%
b. Selective application of allowances is provided for each
measurement method used in manpower requirements baseline
development. The degree of selectivity ranges from the element
level of Op Audits to the category level in work sampling
studies. As a general rule, PF&D allowances are added when the
productive time value has been derived in a manner that
definitely limits that value to purely productive time.
Specific rules for applying allowances vary with the measurement
method or technique and with the particular category or task
involved. Rules for application, by method are:
(1) Work Sampling/GTT. Apply allowances to all
appropriate productive categories. Some categories, because of
the work involved, may be given a higher or lower AF than other
productive categories in the same study. When this occurs,
document an explanation of special allowances, indicating the AF
used and reason for factor deviation for affected categories.
(2) Op Audit. Allowances are not applied to work-hours
developed as directed manpower requirements. If the Good
Operator (actual timing) technique is used, allowances are
applied to observed time values. Application of allowances to
time values developed with the Best Judgment technique is
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appropriate only when time estimates are developed on the basis
of detailed task/subtask or element analysis, with each task
time being estimated and weighted to develop the standard time.
Historical Experience time values are usually the result of
work-hour accounting systems that either do not separate
personal and rest time from productive time, or make accurate
and confident identification of such values impossible.
Therefore, the time values derived are considered to include
personal and rest time, and no allowances are added.
c. The applied PF&D AF should be fully documented in the
measurement back-up data. The DOD Manual 5010.15-1-M
(Standardization of Work Measurements) provides information on
the development of PF&D AFs.
404. Minimum Manpower Requirements and Standby Determination
1. Need For Minimum Manning and Standby. There are situations
where measured work-hours, based on low workload volumes, may
not provide the manpower required to support the work center/
organizational component's minimum staffing manpower
requirements as driven by level of service and/or shift tasking.
Management decisions often generate minimum manpower levels that
drive standby time. Standby time should be documented when the
dictated manpower requirement exceeds that required for the
actual productive effort (i.e., productive work-hours that would
result if all of the productive tasks were timed). Standby time
that is mission essential is allowed in manpower studies;
however, to merely explain the computations used to derive
standby time is not sufficient. Since standby time is
nonproductive and costly, all standby time included in manpower
requirements determination studies and staffing standards should
be justified. Management decisions leading to minimum manpower
requirements and associated standby time should be validated.
2. Contributing Factors. Numerous factors contribute to
establishing minimum manpower requirements. Some of these
factors, often a result of management decisions, are: mission
requirements, performance standards, machine design, facility
limitations, hours of operation, shift size and necessity, crew
size, post-manpower requirements, safety, and security. In
certain situations, the manpower requirement is dictated by the
necessity for one or more people to be present in the work area,
although these personnel may not be continuously productive.
For example, the identification-checker station in a commissary
sales store must be manned during all open store hours, whether
or not any customers are passing the check point. Certain base
4-13
utilities, such as small power production facilities or water
plants, might require continuous surveillance to ensure
uninterrupted service. Standby time can occur at any workload
volume. Some work areas require standby time to maintain the
capability to provide a given level of service other than that
associated with establishing minimum staffing. Some examples
are one hour turn-around-time for scheduled aircraft, ten minute
response time for on-station taxi requests, and 30-minute
response time to fill requests for parts. Determining the
amount of standby time to be included in the total work-hour
requirement involves analysis of many factors (e.g., acceptable
customer waiting times, acceptable backlog level, work arrival
rates and distribution, transferability of direct and indirect
work, etc.). In these situations, required standby time is the
difference between the allowed time associated with productive
work (productive time plus PF&D) and allowed time required to
satisfy a level of service constraints.
3. Evaluating Minimum Manpower Requirements
a. In some cases, minimum manpower requirements can be
identified without a detailed measurement study. Required
manpower may be determined by use of a Minimum Manpower Factor
(MMF) in situations such as the continuous watchstanders (post
manning) requirement. In other cases, a detailed study may be
required to identify or verify the existence of a minimum
manpower situation and/or to quantify actual standby time
required.
b. Minimum manpower requirements can be identified by work
measurement techniques as they are used to measure normal
productive workload if the levels of service are properly
defined before measurement. In many cases, standby time can be
reduced by transferring productive work to replace measured
standby work-hours. Shift Profile Analysis is an effective way
to identify and minimize standby time by leveling workloads to
economize on nonproductive standby periods.
c. Carefully check the requirement for minimum manpower.
Question the basic need. Offer alternatives and clearly define
the cost of such service. Study documentation must contain
rationale to justify minimum manpower requirements. After
confirmation of minimum manpower requirements, quantifying
standby time is generally straightforward. Standby time can
often be reduced or minimized through improved shift scheduling,
reorganization, planning, and workload control techniques. The
analyst must be prepared to show the manager how to meet the
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required performance standards with minimum standby time. When
standby time is minimized, the total manpower requirement is
also minimized.
4. MMF Method
a. The MMF method uses predetermined manpower factors to
compute manpower requirements for "post manning" type situations
(e.g., continuous watchstanders). Component manpower
requirements in these situations are usually supported totally
by the minimum manpower requirement. The MMF method determines
a component's quantitative manpower requirements with results in
whole manpower requirements, without detailed work study.
b. Compute the factor by dividing the work-hours for
position coverage by the appropriate the WAF. The WAF may have
to be adjusted to allow for additional work-hours associated
with position coverage. These additional work-hours fall into
two categories.
(1) Category 1: Work-hours required for tasks that must
be performed either before or after the position coverage
starts. In the case of security guard posts, for example, the
security personnel must obtain a weapon and ammunition from the
armory and attend guard mount before assuming the post.
Likewise, at the end of the shift, security personnel must turn
in the weapon and ammunition to the armory. The time associated
with these tasks is in addition to the time required for
position (post) duty.
(2) Category 2: Recurring training time needed to keep
an individual qualified to fill the position. This is training
that cannot be received while the individual is actually on
position duty. An example of this type of training is
proficiency or refresher training required of all security
personnel such as weapons training. Before developing a special
allowance, make sure such training has not already been credited
in the WAF.
c. When additional allowances are given for these two types
of position-related work-hours, derive the work-hours used in
computing the allowances from work measurement.
d. To compute required manpower, divide the position
coverage in work-hours by the WAF. For example, a position
requiring coverage 7 days a week, 24 hours a day by one
individual generates a requirement for 730.464 available monthly
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work-hours. If the work force is in CONUS and on a 5-day,
40-hour workweek, the manpower requirement is 5.033
(730.464/145.136). However, if the work force is military on a
6-day, 56-hour workweek, the manpower requirement is 3.00
(730.464/243.488). These numbers, 5.033 and 3.00, are MMF.
Standby time is normally an inherent part of positions based on
MMF application, such as security personnel assigned to a base
access gate and fire fighters.
e. Use the following equation to compute MMFs:
MMF = (Days/WK)(HRs/Day)(4.348 WKs/MO)(DRF*) (Crew Size)
WAF
*The Directed Requirement Factor (DRF) is a constant work-hour
requirement directed by higher headquarters policy in addition
to duties for a minimum manpower situation. For example, if
each person must receive 2.50 hours per month of proficiency or
refresher training, and training cannot be received while on the
job, then compute the DRF as follows:
DRF = 1 + [(T/(WAF - T)]
where WAF = work-hour availability factor, and
T = required training hours
If T = 2.5 and WAF = 145.136, then,
DRF = 1 + [2.5/(145.136 - 2.5)] = 1.018
The DRF is equal to 1.00 unless otherwise stated. In this case,
the MMF value is the same as the post manning factor value.
f. Certain functions such as base security require
adjustments to these procedures. In this case compute an MMF
for each position, sum the MMFs, and refer to the fractional
manpower cutoff values for the whole manpower requirement. For
example, a small naval station has 3 gates. Main gate duties
require two security personnel, 24 hours a day, 7 days a week.
East gate duties require one security person, 8 hours a day, 5
days a week. West gate duties require one security person, 4
hours a day (all in one shift), 5 days a week. The east and
west gates are closed for holidays (10 days a year). The base
security work center having the mission of providing manpower
for these gates is on a 5-day, 40-hour workweek.
Position-coverage associated tasks require 0.669 hours per shift
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and recurring training that cannot be performed while at the
positions requires 5.40 hours per month per person. The total
manpower requirement for these three gates is as follows:
(1) Calculate the DRF for training:
DRF = 1 + [T/(WAF - T)] = 1 + [5.40/(WAF - 5.40)]
Since the WAF for a CONUS 5-day, 40-hour workweek is
145.136, DRF = 1 + [5.40/(145.136 - 5.40)] = 1.0386
Apply this factor to the total work-hour requirements it takes
to fill the post, that is, to both the basic position coverage
and the position-coverage associated tasks. Since the main gate
has three shifts, the total daily work-hours for
position-coverage associated tasks is 3(0.669) = 2.007. Adding
this result to the 24 work-hours of position coverage per day
equals 26.007. This result (26.007) is the entry for the
hours/day item in the MMF formula for the main gate:
MMF = (Days/WK)(HRs/Day)(4.348 WKs/Mo)(DRF) (Crew Size)
WAF
MMF = (7)(26.007)(4.348)(1.0386) (2) = 11.329
145.136
(2) East gate duties require one security person, 8
hours a day, 5 days a week. Only one shift is involved, so the
total entry for the hours/day item in the MMF formula is 8 +
0.669 = 8.669.But there is another problem. This position is
not filled during holidays (10 days a year), and the conversion
factor (4.348 weeks/month) will add unneeded work-hours to the
position coverage because it includes holidays. Therefore,
replace the 4.348 conversion factor with a new one that does not
include the 10 holidays, as follows:
365.25 days/year (YR) - 10 days/YR = 355.25 days/YR
355.25 days/YR x 1 YR/12 MOs x 1 WK/7 days = 4.229 WKs/MO
Now the MMF formula for the east gate is:
MMF = (Days/WK)(HRs/Day)(4.229 WKs/MO)(DRF) (Crew Size)
WAF
MMF = (5)(8.669)(4.229)(1.0386) (1) = 1.312
145.136
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(3) West gate duties require one person, 4 hours a day,
5 days per week. The gate is closed on holidays. Although 4
hours is not a complete shift, 0.669 hours are still associated
with the shift because the same tasks would apply to a partial
shift as to a whole shift. The entry for the hours per day item
in the MMF formula is 4.669, and MMF is calculated as follows:
MMF = (days/WK)(HRs/Day)(4.229 WKs/MO)(DRF) (Crew Size)
WAF
MMF = (5)(4.669)(4.229)(1.0386) (1) = 0.706
145.136
(4) To find total manpower required, add the three MMFs:
11.329 + 1.312 + 0.706 = 13.347. According to the fractional
manpower cutoff value, 13.347 rounds to 13 manpower
requirements.
g. When determining MMFs for multiple posts of identical
make-up in hours of operation, crew size, DRF, etc.; compute the
MMF for a single post and multiply the result by the number of
posts authorized for the function under study.
5. Standby Determination with Work-hour Collection Methods
a. Study Design
(1) A well-designed study accurately identifies minimum
manpower requirements and true standby time. Necessary standby
work-hours cannot be identified during the staffing standards or
manpower study development processes when they are grouped in
with other nonproductive time and when the minimum manpower
requirements have not been accurately documented.
(2) When the possibility of standby time exists, clearly
define the method of determination. Normal data collection and
work measurement procedures can be used to identify standby;
however, some innovation is required with these methods. Do not
simply state queuing or shift profile analysis will be used to
quantify standby time; tell how to use these techniques.
Standby time computed according to procedures of this section
may be included as input to manpower study work-hours or to
regression analysis when developing a staffing standard
work-hour equation. If standby time does not exist at all
locations of multiple-location standards studies, develop an
additive standard for applicable locations.
4-18
b. Data Collection and Analysis Procedures. When work
sampling or queuing is used and standby time exists, use the
Work-hour Shift Profile Analysis to aid in minimizing standby
time. Use of work-hour shift profile charts can aid in defining
the minimum essential manpower levels by leveling workloads to
economize on nonproductive standby periods and identifying
minimum standby time based on the accepted level of service.
(1) Op Audit
(a) When an Op Audit is used as the primary work
measurement method, include sufficient rationale in the study
report to support the minimum manpower requirement. If the
minimum manpower requirement represents the total work-hour
universe, then it is not necessary to measure standby time.
Justify and compute the minimum manpower requirement on the
Minimum Manpower Computation Sheet.
(b) When the total work-hour universe is greater
than the minimum manpower requirement, minimize and fully
explain all standby allowed in the study. Developing a
work-hour shift profile chart from Op Audit measurements may be
difficult because task times are not associated with each hour
of the duty day. Therefore, consider using short-cycle work
sampling to collect work-hours for a work-hour shift profile
chart. Use the work sampling as backup for the Op Audit
work-hours.
(2) Queuing. Queuing analysis provides a means of
determining manpower requirements necessary to accommodate
various levels of service. After an acceptable level of service
has been determined (e.g., the number of taxi drivers required
to provide a 4-minute response time) the percentage of server
time in productive work may be determined with the queuing
utilization factor. Queuing also shows when servers are not
busy, including standby time. Queuing data does not directly
identify allowed standby time. If queuing is used, design the
study to collect queuing data on standby time.
(3) Work Sampling
(a) Standby time can be identified during work
sampling observation rounds when minimum manpower requirements
are previously defined. For example, suppose a finance office
requires that customers with pay inquiries be waited on within
30 minutes of customer arrival. It has been predetermined that
two finance clerks are necessary to provide this level of
4-19
service at the finance counter between 0900 and 1500. When the
analyst knows this information before the study begins,
provisions can be made to isolate and identify the required
standby time. On each observation round, the analyst records
each worker in the respective category. The analyst may enter a
maximum of two standby tallies during each observation round,
but this would occur only if both service clerks were awaiting
customers.
(b) Standby time thus collected represents the
result of the minimum manpower requirement. Standby time
derived in this manner can be used to show management the
manpower cost of providing this level of service. Analysis of
work sampling observation sheets and waiting time data (e.g.,
the time finance customers actually wait for service) may reveal
that the specified level of service has been exceeded or that
the second server is needed only during peak periods, such as
pay days.
(c) Standby time collected in this manner
represents adjusted or derived standby time required to support
a predetermined level of service. However, if the level of
service is not clearly defined, it is impossible to identify
whether the worker should be sampled as idle or standby. When
this is the case, conduct a Work-hour Shift Profile Analysis to
determine required standby time. Show the standby time derived
through this procedure on the Work Sampling Computation Sheet.
Do not level or apply allowances to this time. Standby time may
be used to reduce PF&D for other productive category work-hours.
6. Minimum Manpower Requirements Documentation
a. The Minimum Manpower Computation Sheet (Figure 4-1) is
used to compute and document minimum manpower requirements and
to provide an audit trail for inclusion of required minimum
manning and standby work-hours on the Work-Hour Requirements
Consolidation Sheet (Appendix F). No standard format would
satisfy every possible minimum manpower computation. Any form
used to compute minimum manpower requirements and standby
work-hours should be supplemented with additional documentation
as necessary to explain the development rationale.
b. When component manpower is supported totally by minimum
manpower requirements, use the Minimum Manpower Computation
Sheet to establish and document quantitative manpower
(work-hour) requirements and determine qualitative requirements
for the component by use of the Manpower Distribution Chart
4-20
(Appendix F). In these situations, the Work-Hour Requirements
Consolidation Sheet is not necessary.
c. When the minimum manpower computation is not the sole
measurement method for the organizational component, compute
minimum required work-hours on the Minimum Manpower Computation
Sheet, and enter the work-hour requirements on the Work-hour
Requirements Computation Sheet, under the "Other" monthly
allowed time column.
405. Instructions For Completing The Minimum Manpower
Computation Sheet (Figure 4-1)
1. The Minimum Manpower Computation Sheet is provided to assist
in computing minimum manpower requirements and standby
work-hours. Complete the header information including the
specific organizational component. Section I, Minimum Manpower
Factor Computation, is designed to develop and use an MMF in
establishing minimum manpower requirements. This method is
normally used in situations where requirements within a
component are supported totally by "post manning" type minimum
manpower requirements.
2. Section I - Minimum Manpower Factor Computation
a. (Columns A - I). Enter specified data and compute the
MMF. If more than one MMF is to be computed to cover minimum
manpower situations within the component, use a separate line to
show calculations for each and sum in the MMF column.
b. Round the resulting MMF total to whole manpower
requirements based on fractional manpower cutoff values, and
enter the "whole body" minimum manpower requirement. If the
resultant requirements constitute the total component manpower
requirement, reflect qualitative requirements on a Manpower
Distribution Chart. If minimum manpower positions do not
constitute the total component manpower requirement, accomplish
actions in (3) and (4) below.
c. Enter the WAF, based on the activity's existing standard
Navy productive workweek. (Normally 145.136 monthly work-hours
for Navy activities ashore during peacetime.)
4-21
MINIMUM MANPOWER COMPUTATION SHEET DATE: 10/16/96 PAGE 1 OF 1
ORG. COMPONENT: PHYSICAL SECURITY OPERATIONS ANALYST: H. ROCKOE
UIC: XXX1X
ACTIVITY: WETLANDS NAVAL STATION
SECTION I. MINIMUM MANPOWER FACTOR COMPUTATION
DAYS
PER
WEEK
(A)
HOURS
PER
DAY
(B)
WEEKS
PER
MONTH
(C)
DIRECTED
REQUIRE-
MENT
FACTOR
(DRF)
(D)
MONTHLY
REQUIRED
WORK-HOURS
(A X B
X C X D)
(E)
WORK-HOUR
AVAIL-
ABILITY
FACTOR
(WAF)
(F)
WORK-
MONTHS
E
----
F
(G)
CREW
SIZE
(H)
MINIMUM
MANPOWER
FACTOR
(MMF)
(G X H)
(I)
7
26.007
4.348
1.0386
822.103
145.136
5.6644
2
11.329
5
8.669
4.229
190.382
1.3117
1
1.312
5
4.669
4.229
102.537
.7065
1
.706
7
16.000
4.348
1.0000
486.976
3.3553
1
3.355
NOTES: [For use in computing “Post manning”
minimum manning rqmts.]
MINIMUM MANPOWER FACTOR TOTAL 16.702
MINIMUM MANPOWER REQUIREMENT
17
WORK-HOUR AVAILABILITY FACTOR
145.136
MINIMUM REQUIRED WORK-HOURS
2467
SECTION II. MINIMUM MANPOWER / STANDBY COMPUTATION
SHIFT PERIOD/NO.
HOURS
(J)
NUMBER
PERSONS
REQUIRED
(K)
WORK-
HOURS
PER
SHIFT
(L)
DAYS
PER
MONTH
(M)
MINIMUM
MONTHLY
WORK-
HOURS
(LxM)
(N)
PRODUCTIVE
WORK-HOURS
AVAILABLE
(MEASURED)
(O)
STANDBY
WORK-HOURS
REQUIRED
(N-O)
(P)
0800-1600/8
2
16
30.438
487
839
0
0800-1600/8
2
16
20.908
335
317
18
NOTES: For use in netting minimum manning rqmts and measured
TOTAL
18
productive work-hours. Reflect Column P standby
work-hours in Column G “other” of the Work-hour rqmts Consolidation
Sheet and in the appropriate skill/skill grouping column on the
Manpower Distribution Chart
Figure 4-1. Example Of Minimum Manpower Computation Sheet
4-22
d. Multiply the "whole body" minimum manpower requirement
by the WAF and round to whole work-hours to establish minimum
required monthly work-hours. Reflect these required work-hours
in Column G, "Other" of the Work-Hour Requirements Consolidation
Sheet and in a separate skill/skill grouping column on the
Manpower Distribution Chart. Identify minimum manpower
requirements not associated with a measured category by a
category title such as "minimum manpower positions."
3. Section II - Minimum Manpower/Standby Computation
a. Section II, Minimum Manpower/Standby Computation, is
provided to compute derived standby time when standby work-hours
were not determined as part of the measurement of productive
allowed time and there is an overlap between productive
work-hours and minimum manpower requirements needed to achieve a
specified level of service, mission requirement, shift posture,
etc.
b. Make a separate line entry for each minimum manpower
situation, e.g., two people required from 0800-1600, 7 days per
week. If a third person is required on this same shift for only
5 days per week, a separate line entry is used to reflect that
portion of the manpower requirement as a separate situation.
c. Column J, Shift Hours. Indicate shift period/number of
hours.
d. Column K, Number Persons Required. Indicate number of
personnel required on the shift.
e. Column L, Work-hours Per Shift. Multiply the number of
hours in the shift by the number of personnel required to
compute work-hours per shift.
f. Column M, Days Per Month. Indicate days per month.
g. Column N, Minimum Monthly Work-hours. Multiply
work-hours per shift (Column L) by days per month (Column M) to
compute minimum monthly work-hours. Reflect this figure in
whole work-hours.
h. Column O, Productive Work-hours Available (Measured).
Document what category of work is to be accomplished by what
skills during minimum manpower shift hours. Determine and enter
amount of allowed time from the Work-Hour Requirements
Consolidation Sheet that can reasonably be accomplished during
4-23
indicated minimum manpower shift hours. When minimum manpower
is based strictly on providing "open door" coverage, enter total
allowed time generated by the appropriate shift.
i. Column P, Standby Work-hours Required. Compare
productive allowed work-hours available (Column O) with minimum
work-hour requirement (Column N) and establish the net
difference between the two values. The amount by which minimum
manning requirements exceed available productive allowed
work-hours is derived standby time. Reflect Column P required
standby work-hours in Column G, "Other" of the appropriate
category lines on the Work-Hour Requirements Consolidation Sheet
and in the appropriate skill/ skill grouping column on the
Manpower Distribution Chart.
5-1
CHAPTER 5
OPERATIONAL (Op) AUDIT
500. General
1. Op Audit is a work measurement tool in where work-hours
required to accomplish defined categories, tasks, and subtasks
of work within a work center/organizational component are
derived by identification and summation of frequencies of
occurrence multiplied by their unit times. Discussion of
general interview techniques to augment Op Audit skills may be
found in Appendix H.
2. Op Audit integrates four techniques (Directed Requirement,
Good Operator, Historical Experience, and Best Judgment) into a
flexible, systematic work measurement method to attain unit time
values and task frequencies. Use the technique providing the
most accurate and realistic data to determine the value of each
separate frequency or unit time. It is common to use one
technique to determine frequency and another to determine unit
time for a given task. The various techniques provide a broad
range of data sources to use in gathering Op Audit data.
3. Essential to the proper application of Op Audit is the
identification and definition of required MFTs and workload.
Assumed and inferred taskings are not credited. All authorized
work is included, even if not currently being accomplished.
4. The various techniques and multi-sourced nature of Op Audits
give it a degree of flexibility not present in work sampling or
time study. This method is especially useful in a supplementary
role in work sampling, for example, to measure infrequently
performed tasks (e.g., annual audits or inventories) not easily
covered by work sampling.
501. Directed Requirement Technique
1. This technique recognizes that many activities have some
manpower requirements that are directed by higher authority, and
provides for incorporating the associated manpower requirements
in the measurement. This technique saves time by precluding
unnecessary measurement.
5-2
2. Whole manpower requirements may be documented with this
technique, with no further study required, if the following
conditions are met:
a. OPNAV, Chief of Naval Personnel (CHNAVPERS), or the
manpower claimant directs the need for the manpower requirement
in a written directive.
b. The manpower requirement is one of a kind in the work
center and/or organizational component and driven by a
requirement to perform a specific mission, function, or task
(e.g., medical corpsman assigned to a SEAL (Sea, Air, Land)
Team).
c. The manpower requirement cannot be one directed solely
to establish responsibility.
502. Historical Experience Technique
1. This technique draws on documented historical data and
experience. It serves in a contributory, subordinate capacity
to the detailed audit process, and not as an independent work
measurement method.
2. Evaluate both production and work-hour accounting records
before using the data with this technique. Examine 6 to 12
months' worth of data. Discuss the work situation fully with
the supervisor to find out whether changes were made in methods,
products, or type of services during or since the period covered
by the records, and what effect any changes may have had on the
data. Give credit for work-hours and production measurements
for the current and more efficient method of production.
503. Good Operator Technique. Time values are obtained with
this technique by selecting a qualified individual (ideally one
who works at a normal pace and with normal skill) and observing
the amount of time taken by that person to perform a given task.
The time is taken as representative of the time others would
take to perform the same work. Because values obtained from
actual timed observations are more readily accepted by managers
than those obtained by less objective means, the Good Operator
technique will be given maximum feasible usage in Op Audit
studies.
504. Best Judgment Technique
1. In many cases, time values and frequencies may not be
5-3
attainable with any of the other Op Audit techniques. When this
occurs, rely on best judgment estimates for the audit
computations. Use best judgment estimates for activity
frequencies only when no alternative data source is available.
If used, attempt to verify occurrence by cross-referencing with
other relatable task frequencies. The Best Judgment technique
employs the combined experience and background of the manpower
analyst, the worker, and functional supervisory personnel to
derive time frequency estimates through use of personal
interviews. The validity of data developed by the Best Judgment
technique depends heavily on the familiarity of the analyst,
supervisors, and workers with the factors and circumstances
affecting the work center and/or organizational component, and
their ability to systematically interpret and evaluate facts.
Appendix H provides additional techniques for conducting
fact-finding interviews.
2. Make time estimates at the highest level of work that will
allow confidence in the validity of the estimate. For example,
if a task time can be confidently estimated, there is no need to
go into more detail.
3. To make best judgment standards more objective, determine
estimated time values by obtaining three time estimates: the
"most likely time" to do the job; the "pessimistic time" (i.e.,
if things go wrong); and the "optimistic time" (i.e., if
everything goes well). The idea is to determine the estimated
decimal percent occurrence for each time value, then find the
average time by using the following formula:
Y = o(O) + m(M) + p(P) where,
o = Estimated % Occurrence - Optimistic O = Optimistic time
m = Estimated % Occurrence - Most likely M = Most likely time
p = Estimated % Occurrence - Pessimistic P = Pessimistic time
4. In the absence of historical frequency records, rely heavily
on the experience and judgment of the supervisor and workers to
obtain estimates of frequencies. In some cases, however, it is
possible to relate unknown frequencies to reliable indirect
recorded data, and thus derive an estimate less subject to human
error. For example, if there is no record in a work center
and/or organizational component to show the frequency with which
a particular part is replaced on a piece of equipment, a check
of supply issue records might aid in the frequency
determination. Explore any action that will incorporate the
objective judgment of the analyst into the estimating process.
5-4
505. Special Instructions on Detailed Audits. The final values
developed by detailed Op Audits reflect a summation of numerous
frequency and time products; one product for each documented
task, subtask, or element. Each product is only as accurate as
the frequency and unit time value from which it was computed.
In turn, the frequency and unit time values are only as accurate
as the statement or definition of the task to which they apply.
State tasks, subtasks, or element titles in terms that readily
support a work unit count and that are in a singular unit form.
Make every possible effort to use task, subtask, or element
titles that are in singular unit form. This enhances the
accuracy of the associated unit time and frequencies of
occurrence. Titles stated in vague terms, or in a plural sense
with undetermined quantity increase the chances for error in the
associated frequency of occurrence and unit time values. Also,
subsequent qualitative or quantitative analysis of the data will
not be possible. Below are some examples of good and poor
verbiage for stating tasks, subtasks, or elements:
Good Poor
Make telephone call Telephone calls
Type letter Type letters
Check pump Inspection
Sort incoming mail Process mail
Draft RCS: XXX Report Prepare reports
506. Development and Documentation of Op Audit Data
1. Work measurement data developed by Op Audit will be recorded
and summarized by category on Operational Audit Data Sheets and
summarized by minimum skill/grade requirements on the
Operational Audit Skill Worksheet. Detailed instructions for
preparing the Operational Audit Data Sheet and Operational Audit
Skill Worksheet are provided below. Category work-hour totals
from Op Audit will be combined with allowed work-hours from all
other sources by use of the Work-Hour Requirements Consolidation
Sheet. (See Appendix F for work-hour data consolidation
procedures.) Minimum skill work-hour requirements, as reflected
on the Operational Audit Skill Worksheet, are used in developing
the Manpower Distribution Chart quantitative/qualitative matrix.
This data array is then analyzed to establish the component's
most efficient skill/grade mix.
2. Workload counts (potential WLFs and work units) should be
collected and reported on workload collection forms designed for
the specific study. If at all possible, on-site workload count
5-5
collection/verification should be done prior to the start of
work-hour data collection. Historical counts should always be
used to verify task frequency estimates.
507. Instructions for Preparing Operational Audit Data Sheet.
Following the instructions below, use the Operational Audit Data
Sheet (Figure 5-1) to document detailed work center/
organizational component workload data.
1. Complete header as required.
2. Category Number. Number each work category/task/subtask as
listed in the PWS.
3. Category/Task Title (Column A). Enter categories/tasks/
subtasks involved in the audit. Number and letter categories
and tasks exactly as shown on the PWS. Validate need for tasks
found during measurement that are not included in the PWS.
4. Number of Personnel Required (Column B). If only one
individual is required for each performance of a task, record
the task frequency in column E with no entry in this column. In
certain situations, two or more individuals must spend time
concurrently to perform a certain task. For example, a safety
directive requires a worker trouble-shooting high voltage
equipment to be accompanied by a second worker; or two people
are required to lift a heavy object. For these situations,
enter the number of personnel required in column B.
5. Skill Level Requirement (Column C). Enter appropriate
qualitative requirements for each task, including necessary
military requirement classification subsystem qualifiers. List
qualifiers only when required to accomplish the specified task.
Absence of any qualifier will be interpreted as its being a
nonessential consideration. The information entered will be
sufficient to enable a determination of qualitative requirements
on the Manpower Distribution Chart. All entries should reflect
the minimum quality required to perform the specific task.
Specificquality of incumbents or authorized manpower
requirements will not be the sole determining factor. Take care
to reflect minimum requirements for the specific task and not
for the manpower requirement considered as a whole. The
Analyst, prior to going onsite, should become familiar with the
manuals and handbooks which will enable the assignment of
qualitative personnel requirements to each task. For officer
requirements, enter requirement designator and grade codes,
NOBC, and where applicable, AQDs, subspecialties, and/or FAC.
5-6
For enlisted manpower requirements, enter rate, and where
applicable, NEC and/or FAC. For civilian manpower requirements,
enter position category, series, and grade.
6. Work Unit (Column D). Enter the work unit. If it is
determined during the measurement phase that no data exists on
the work unit, the analyst may select another work unit.
Document all deviations in the back-up data.
7. Task Frequency (Column E)
a. Enter the whole number occurrences per time period which
expresses the actual task/subtask frequency (e.g., 1/day, 2/WK,
3/MO. Use the symbols shown below for stating the frequency of
occurrence in making these expressions.
If the frequency of occurrence is: Use Symbol
Daily for a 5-day week......................... D1
Daily for a 6-day week......................... D2
Daily for a 7-day week......................... D3
Daily for a 4-day week......................... D4
Weekly......................................... WK
Monthly........................................ MO
Quarterly...................................... QT
Saturday/Sunday only........................... SS
Yearly......................................... YR
Holiday only................................... HO
Not applicable (activity not performed)........ NA
b. The task frequency reflects the expected natural rate of
occurrence. For example, a monthly task should be expressed as
1/MO, not 12/YR.A quarterly report is shown as 1/QT, whereas a
task which occurs at four random times throughout the year is
shown as 4/YR. Generally, no effort will be made to adjust
natural frequencies in this column. An exception is made for
work which occurs less than once a year. For example, a task
which occurs every two years should be shown as .5/YR. A second
exception is made for tasks that occur 48 or more times a year
and are not included in the cycles listed above. In these
instances, multiply the yearly task frequency by .083, round the
resulting monthly average to two decimal places, enter it with
the "MO" symbol, (e.g., 3.98/MO) in Column E and use 1.000 for
the conversion factor in Column F.
OPERATIONAL AUDIT DATA SHEET
ANALYST: H. ROCKOE
COMPLETION DATE: 9/15/98
PAGE 2 OF 4
UIC: XXX1X
ACTIVITY: WETLANDS NAVAL STATION
COMPONENT: LAW ENFORCEMENT OPERATIONS
CAT.
NO.
CATEGORY/TASK TITLE
(A)
NO.
PERS
REQ
(B)
SKILL LEVEL
REQUIREMENT
(C)
WORK
UNIT
(D)
FREQUENCY
ALLOWED WORK-HOURS
TASK
FREQ
(E)
CONVER
FACTOR
(F)
PER MO
(E x F)
(G)
PER
ACCOMP
(H)
PER MO
BxGxH)
(I)
CATEGORY
TOTALS
(J)
5
TRAFFIC LAW ENFORCEMENT
574
130
5.1
OPERATE ROVING PATROL/VEH
GS-083-04
PATROL
3/D1
20.908
62.724
4.000
250.90
5.2
CONDUCT TRAFFIC CONTROL
GS-083-03
STATION
4/D1
20.908
83.632
2.000
167.26
2/SS
8.696
17.392
1.750
30.44
5.3
COORDINATE CONVOY MGT
GS-083-06
CONVOY
10/MO
1.000
10.000
1.000
10.00
5.4
PROVIDE CONVOY ESCORT
GS-083-04
10/M0
1.000
10.000
1.500
15.00
5.5
OPERATE SPEED DET EQUIP
SHIFT
4/D3
30.438
121.752
.750
91.31
5.6
IMPOUND ABANDONED VEH
VEHICLE
1/WK
4.348
4.348
2.000
8.70
CATEGORY WORK-HOUR TOTAL
573.61
6
ARMS ROOM SERVICE
6.1
CLEAN WEAPONS ROOM
GS-083-03
EVENT
1/D3
30.438
30.438
.667
20.30
6.2
ISSUE/RECEIVE WEAP/AMMO
GS-083-04
ISSUE/RCV
40/D1
20.908
836.320
.033
27.60
15/SS
8.696
130.440
.033
4.30
6.3
PERFORM DAILY INSPECTION
GS-083-04
INVENTORY
1/D1
20.908
20.908
.250
5.23
6.4
PERFORM ANNUAL INVENTORY
GS-083-06
1/YR
.083
.083
5.000
.42
6.5
PERFORM EQUIPMENT MAINT
GS-083-05
EVENT
10/WK
4.348
43.480
1.667
72.48
CATEGORY WORK-HOUR TOTAL
130.33
COMPONENT WORK-HOUR TOTAL
2031
BSCs / PSCs COVERED:
CIVILIAN: 00010-00045
INTERVIEWEES:
LT H. GUNN, MR. LAW, MS. BYRD
Figure 5-1. Example Of Completed Operational Audit Data Sheet
5-7
5-8
c. Do not combine the natural task frequencies. For
example, a task such as "make telephone call" will be shown as 15
per day at two minutes each, not as one per day at a half-hour
duration. This allows valid comparisons of frequencies and unit
times for the respective entries.
d. If a task is not performed, enter "NA" in the
"Conversion Factor" column and leave the remaining columns
blank.
e. When measurement requires more extensive documentation
at the task, subtask, or element level than exists on preprinted
measurement forms (staffing standards only) place an asterisk in
the "Task Frequency" column. (This asterisk indicates that a
page has been added for the purpose of clarifying work performed
on the subject task, subtask, or element.) Using a blank
Operational Audit Data Sheet, enter the task, subtask, or
element number and complete the line entry. Total the "Allowed
Work-Hours per Month" column, transfer that figure to the
original page, and number the additional work measurement form
with the next sequential number.
8. Frequency Conversion Factor (Column F)
a. Develop manpower requirement on monthly allowed work-
hours. Use frequency conversion factors to convert time
estimates based on natural task frequencies to monthly frequency
values for use in computing monthly allowed work-hours.
b. Enter the applicable conversion factor from those listed
in Table 5-1, or a compound value if the time is not listed.
TABLE 5-1
FREQUENCY CONVERSION FACTORS
Frequency
of Occurrence
Conversion
Factor
Frequency
of Occurrence
Conversion
Factor
Frequency
of Occurrence
Conversion
Factor
D1
(5
DAY
WK)
20.908
WK
(WEEKLY)
4.348
SAT/SUN ONLY
8.696
D2
(6
DAY
WK)
25.256
MO
(MONTHLY)
1.000
HOLIDAY ONLY
.833
D3
(7
DAY
WK)
30.438
QT
(QUARTERLY)
.333
D4
(4
DAY
WK)
16.560
YR
(YEARLY)
.083
c. Frequency conversion factors are based on the
assumptions and development computations displayed in Table 5-2.
5-9
ASSUMPTIONS:
365.25 days/YR (includes extra Leap Year day); 12 MOs/YR; 4
QTR/YR; 7 days/WK; 2 weekend days/WK; and 10 holidays/YR
G. 1 (YR)
12 (MOs/YR)
.083 (A MO's FRACTION <---|
of a YR)
H. COMPUTATION OF WORK DAYS PER AVERAGE MO (FIVE-DAY WORKWEEK)
365.25
(DAYS/YR)
-104.358 (WEEKENDS 52.179 X 2)
- 10.000 (HOLIDAYS)
250.892 (WORK DAYS/AVERAGE YR)
250.892
12
20.908 (WORK DAYS/AVERAGE MO) <---|
TABLE 5-2
FREQUENCY CONVERSION FACTOR COMPUTATIONS
COMPUTATIONS
CONVERSION
FACTORS
|
A. 365.25 (DAYS/YR)
=
52.179
WKs/AVERAGE
YR
|
7 (DAYS/WK)
|
|
B. 52.179 (WKs/YR)
=
4.348
WKS/AVERAGE
MO
<---|
12 (MOs/YR)
|
|
C. 365.25 (DAYS/YR)
=
30.438
DAYS/AVERAGE
MO
|
12 (MOs/YR)
|
|
D. 365.25 (DAYS/YR)
=
11.999
(12) MOs/YR
|
30.438 (DAYS/MO)
|
|
E. 12 (MOs/YR)
=
1.000
MOs IN AVERAGE
MO
<---|
12 (MOs/YR)
|
|
F. 4 (QTRs/YR)
=
.333
QTRs/MO
<---|
12 (MOs/YR)
|
|
9. Frequency Per Month (Column G). Compute this column by
multiplying the entries in Columns E and F. Enter the interim
result, rounded to three decimal places in Column G. Leave the
result of this computation in your calculator to continue
calculation of Allowed Work-hours Per Month (Column I).
5-10
10. Allowed Work-hours Per Accomplishment (Column H)
a. Entries in this column will reflect the work-hours
required for one person to accomplish the task/subtask. This is
true even if an entry has been made in Column B. For example,
if a two-man team required an elapsed time of one hour to
accomplish a task, the correct entry in Column H is one
work-hour.
TABLE 5-3
DECIMAL HOUR VALUES
SECONDS=HOURS
MINUTES=HOURS
MINUTES=HOURS
MINUTES=HOURS
MINUTES=HOURS
10 .003
7
.117
21
.350
35
.583
49
.817
15 .004
8
.133
22
.367
36
.600
50
.833
30 .008
9
.150
23
.383
37
.617
51
.850
45 .013
10
.167
24
.400
38
.633
52
.867
60 .017
11
.183
25
.417
39
.650
53
.883
12
.200
26
.433
40
.667
54
.900
MINUTES=HOURS
13
.217
27
.450
41
.683
55
.917
14
.233
28
.467
42
.700
56
.933
1 .017
15
.250
29
.483
43
.717
57
.950
2 .033
16
.267
30
.500
44
.733
58
.967
3 .050
17
.283
31
.517
45
.750
59
.983
4 .067
18
.300
32
.533
46
.767
60
1.000
5 .083
19
.317
33
.550
47
.783
6 .100
20
.333
34
.567
48
.800
b. Enter the allowed time, expressed in units of hours,
required for one occurrence of the task/subtask listed in Column
A. Decimal hour values are provided in Table 5-3. If the time
value as derived does not include allowances, multiply the time
value by the appropriate AF before entering it, and identify it
as a computed allowed time value by entering the letter "A"
following the last digit. Express computed allowed times in
units of hours and rounded to three decimal places.
11. Allowed Work-hours per Month (Column I)
a. This column will contain the product of the Column G
value carried in your calculator, multiplied by Column B (when
applicable), multiplied by Column H, rounded to two decimal
places. This product will reflect the allowed work-hours per
month required by the work center/organizational component to
perform task/subtask listed in Column A.
5-11
b. Whole Manpower Requirements. Enter whole manpower
requirements established by the directed manpower requirement
technique directly into Column I in multiples of the appropriate
available work-month.
12. Category Work-Hour Totals
a. (Column I). Enter category work-hour totals, rounded to
two decimals, one space down from the last entry for that
category.
b. (Column J). Enter whole work-hour totals in Column J.
This total represents all the work-hours required to perform the
audited category.
13. Grand Total. The final entry, the summation of all
category work-hour totals, is the Monthly Allowed Work-hour
Total.
14. Enter category work-hour totals and the component Work-hour
total contained in Column J in Column F of the Work-Hour
Requirements Consolidation Sheet.
508. Operational Audit Skill Worksheet. The Op Audit Skill
Worksheet serves as a cover sheet for each set of Operational
Audit Data Sheets and summarizes documented work-hours by
category and minimum skill level requirements. Op Audit data may
be summarized at various levels, e.g., geographic grouping of
manpower requirements; component; or other logical and useful
grouping. When worksheets are developed for groupings below the
component level (level used in development of the Work-Hour
Requirements Consolidation Sheet and Manpower Distribution Chart)
a consolidated skill worksheet should be developed at the
component level to facilitate subsequent data consolidation and
analysis. (A skill worksheet and subsequent manpower
distribution analysis may not be needed if the component consists
of only a few positions or if very few tasks or skills are
involved and appropriate grade/skill distribution is apparent
without further analysis.)
509. Instructions for Preparing Operational Audit Skill
Worksheet (Figure 5-2)
1. Complete header as required. When a component-level
consolidated summary is prepared, the "analyst" block will
reflect the person who prepared the consolidated skill worksheet.
5-12
2. Billet Sequence Codes (BSCs) Covered (Section A). Reflect
range, on current AMD, of officer, enlisted, and civilian BSCs
covered by summarized Op Audit data (e.g., Civilian: 00010-
00045).
3. Minimum Skills Required (Category Totals)(Section B). Across
the top of columns, reflect the inventory of skills identified as
the minimum skill required to perform tasks reflected on
Operational Audit Data Sheets.
4. Category Number (Column C). Enter category numbers (numbers
reflected on the PWS) from Operational Audit Data Sheets.
5. Minimum Skill Work-hour Entries
a. Sum and enter work-hours by minimum skill and category
work-hour total associated with each category number, as
reflected on associated Operational Audit Data Sheets.
b. If nonbudgeted work-hours (TAD, Borrowed, Temporary Duty
(TEMDU), etc.) are involved, reflect budgeted work-hours required
to replace work-hours presently provided from nonbudgeted sources
in a separate "minimum skill required" column and explain in the
remarks section.
c. Monthly Allowed Work-hours Totals (Column D). Use totals
in this column, reflected in whole work-hours, as a check against
category totals reflected on the Operational Audit Data Sheets.
Resolve any discrepancies and adjust rounding errors to the
Operational Audit Data Sheet value.
6. Minimum skill work-hours, by category and minimum skill
total, (rounded to whole work-hours and force balanced to Column
D work-hour total) are carried forward to appropriate minimum
skill level columns on the Manpower Distribution Chart.
7. Audit Checks (Section E). The Operational Audit Skill
Worksheet will be signed by the team member(s) conducting the
logic and math checks.
8. Remarks (Section F). Identify interviewee(s), along with any
additional information that will be of assistance in clarifying
data reflected on the skill worksheet.
510. Operational Audit Software Program. Use of automated Op
Audit programs and consolidated spreadsheet software is
5-13
encouraged because it increases computation accuracy and reduces
the volume of backup materials.
OPERATIONAL AUDIT SKILL WORKSHEET
ANALYST: H. Rockoe
DATE: 9/22/92
UIC:
XXXXX
ACTIVITY:
Wetlands Naval Station
COMPONENT/WORK AREA:
Law Enforcement Operations
A. BSCs COVERED:
Civilian: 00010 - 00045
NORMAL WORK HOURS:
See Remarks
E. AUDIT CHECKS
LOGIC: I. R. Right _9/23/92
Signature Date
MATH: U. R. Wright 9/24/92 _
Signature Date
C.
CAT.
NO.
B. MINIMUM SKILLS REQUIRED (CATEGORY TOTALS)
D.
MONTHLY
ALLOWED
WORK-
HOUR
TOTALS
GS-9
(083)
GS-6
(083)
GS-5
(083)
GS-4
(083)
GS-3
(083)
F. REMARKS
(1) Working Hours: GS-9 works normal (0800-1630) 5 day
week. Remaining personnel work 8 hour shifts (0730-1400,
1330-2400, 2330-0800) based on duty schedule to provide
7 day, 24 hour coverage of patrol and crime prevention
services.
(2) Measurement Categories: Categories 2, 7 and portions of
1 and 5 - 15 measured by work sampling. Category 3
developed by post manning computations.
(3) Interviews:
Mr. F. Farr GS-083-9
Ms. J. Byrd GS-083-6
1
13.27
36.63
12.15
-
-
62
4
9.83
308.12
35.31
125.06
297.75
776
5
-
10.00
-
365.91
197.70
574
6
-
.42
72.48
37.13
20.30
130
8
75.20
121.07
-
-
-
196
9
2.96
18.02
3.05
5.17
7.37
37
10
-
6.72
2.65
9.25
18.51
37
11
-
-
-
2.33
12.40
15
12
25.32
32.10
8.14
7.35
5.15
78
13
8.40
24.32
2.35
3.16
4.18
42
14
3.41
11.90
5.35
16.24
18.15
55
15
-
6.63
1.65
6.63
13.93
29
TOTALS
138
576
143
578
596
2031
Figure 5-2. Example of Completed Operational Audit Skill Worksheet
5-14
6-1
CHAPTER 6
WORK SAMPLING
600. General
1. Work sampling is a work measurement tool rooted in the
laws of probability and the Binomial Theorem. Work sampling is
based on the principle that adequate random samples taken from a
large group tend to exhibit the same distribution
characteristics as the entire group. Conclusions are drawn
about the whole population based on the sample. Statistical
techniques which provide a selection of the degree of confidence
and accuracy are used to determine the minimum size of the
sample required.
2. In conducting a work sampling study, the analyst makes a
number of random observations of personnel in a work area. At
each observation, the analyst notes and tallies what each
individual is doing according to previously identified
categories. The ratio of the total number of observations made
in any one category to the total number of observations made in
all categories will be the percentage of time spent in random
intervals over a period of several days revealed that that
category. For example, if 1,000 observations made at a clerk
was typing 500 times, filing 300 times, telephoning 100 times,
and idle 100 times, it would be reasonably certain that the
clerk's time during the period was distributed as follows:
typing 50%, filing 30%, telephoning 10%, and idle 10%. The
percentages listed for each category may not be true for any
single day, but they will tend to be valid over a period of
several days, providing the study was made during a period of
normal activity for the work area. These percentages in
conjunction with work-hours sampled can then be used to compute
monthly work-hours and project manpower requirements.
601. Uses of Work Sampling
1. Work sampling is a widely used work measurement method.
Results from work sampling have many uses including: developing
manpower standards and product standards, evaluating equipment
utilization, determining work-hours for work distribution
analysis, determining areas of concentration for methods
improvement studies, and establishing and verifying allowances
and production standards. One main advantage that makes work
sampling a flexible, multi-use tool is its methodology allows
6-2
"custom design" of the data collection for the particular
purpose (use) of the study. Work sampling is particularly
useful in components having irregular or nonrepetitive work,
many different categories of work, or many workers in a
relatively small area.
2. Work sampling can be applied to almost any type of work
including indirect labor jobs, clerical work, maintenance,
repair, warehousing, and facility maintenance, to name a few.
However, some types of work have been difficult to sample such
as: product analysis, closed-session counseling, and creative
thinking. For components with a majority of one of these types
of work, consider using productive and nonproductive sampling,
as discussed later in this chapter.
602. Economic Desirability of Work Sampling
1. The economic desirability of measuring work with work
sampling increases with the number of people to be sampled. It
is especially efficient when applied to components with a large
number of workers. Each analyst conducting the sampling ideally
should measure a minimum of five workers. Generally, very small
organizational components (less than 5 people) should be
measured with Op Audit.
2. The measured work force should consist of personnel who
expend most of their available time in a location that permits
observation of the work by the analysts. See Procedures for
Making Observations later in this chapter for procedures to
account for work performed away from the immediate work area for
extended periods.
603. Supplementing Work Sampling with Op Audit
1. Work sampling may be used in conjunction with other
measurement methods to measure all the work of a component
efficiently. For example, a portion of a component’s work not
suitable for sampling could be measured with Op Audit. Also,
normally, a supplemental Op Audit should be done in conjunction
with work sampling to ensure all required work is measured. A
representative sample period reduces the need for Op Audit, but
an Op Audit may still be required to identify and report
cyclical work that occurs less frequently than the normal work
cycle (e.g., quarterly or annually).
6-3
2. Care should be taken not to overlap and measure the same
work twice. Analysts must be cautious and realize there is a
difference between work not occurring during the sampling period
and work not observed. If a particular task was done but was
not observed due to the randomness of the observation schedule,
do not Op Audit time the task. Op Audit only those nonroutine
required tasks occurring less frequently than the work cycle
captured in work sampling. Be particularly careful when
supplementing work sampling data for indirect tasks. For
example, preparing annual reports may be a "wash" item since
daily or monthly reports normally feed into annual reports and
the sample may have captured a normal amount of time for report
preparations.Required reports and meetings may need careful
analysis.
604. Work Sampling Errors. There are three basic types of
errors that occur in a work sampling study. Design and conduct
each study in a manner that eliminates or minimizes their impact
on the study results. They are:
1. Sampling Error. A sampling error is made when an inference
is made about some characteristic of a population based only on
measurement of an inadequate portion of the population. The
only way to totally eliminate a sampling error is to measure the
entire universe. The number of observations taken controls the
sampling error. An important advantage of determining the
number of observations statistically is that it permits the
designer of the study to numerically specify a tolerable
sampling error within a prescribed confidence level.
2. Bias. A bias exists when a given activity (category) is
recorded at a different portion of the time than actually occurs
due to the means by which the observations are made. In work
sampling there are two kinds of bias:
a. Bias introduced by the work sampling team analysts.
Common causes are: poorly defined or misunderstood category
definitions, improper worker identification, nonadherence to
observation schedule, tallies in improper categories, continuing
study despite worker bias, not obtaining cooperation, not
statistically evaluating results throughout the study for
errors, and not recording special or unusual conditions or work
counts.
b. Bias introduced by those being observed: Examples are:
redoing work, signaling supervisor or workers when observer
appears to ensure productivity, creating work not normally in
6-4
cycle, and not notifying analysts of work situation or process
changes or abnormalities.
3. Nonrepresentative Sample. This situation exists when the
period studied is not typical of the circumstances which prevail
over an extended period of time, e.g., holidays, slow work
period, training, etc. For the sample to be representative, a
complete and normal work cycle must be observed. Days differ
appreciably, so analysts cannot expect one day to be
representative of all days. The same is possible of weeks,
months, seasons, etc. General business activity, trends in DOD,
budgetary ups and downs, and the like all cause random
variations, cycles, and trends in production activity. Thus,
the designer of a work sampling study must give careful
attention to the representability of the sample. An attempt
should be made to minimize nonrepresentative sample error by
appropriate choice of when and how long to conduct the study.
The period sampled should be typical of what is expected in the
future.
605. Work-hour Accounting. Develop a system to show the time
the workers to be observed are on the job and available for work
during the study. Daily accounting on routine timekeeping
records for leave and other nonavailable time for each worker
during the course of the study is the usual method. The
work-hour accounting system should account for all time expended
by all members of the organizational component for the duration
of the study. Transfer daily assigned work-hour totals to the
Work Sampling Recap Sheet.
606. Work-hours Sampled. The hours to be sampled during the
study consist of work-hours for available, nonavailable,
borrowed, lunch, and overtime. Loaned work-hours are excluded.
For the computations of the sampling results the “Work-hours
Sampled” excludes nonavailable time. This maintains the
integrity of the accuracy and percentage of occurrence results,
which are determined from time available to perform the work,
and also provides for the complete accounting of time. Document
any nonsampled work-hours, such as nonsampled overtime, for
later consolidation of organizational component required
work-hours on the Work-Hour Requirements Consolidation Sheet.
607. Establishment of a Work Count System. Work-hours
collected during work sampling studies represent only one part
of the data needed. The other part is work counts. Establish a
system to record workload volume on a daily basis. If
conditions of the work center/organizational component preclude
6-5
compliance with this requirement, record the work unit count as
frequently as the work is completed. Use a production report if
it is available, but make periodic checks to ensure it is
accurate. The period of the production report should correspond
with the study. Give particular attention to recording correct
values for work started before the study and work continuing
after the study. Install the production count procedure prior
to the actual study so the measured activity may become
accustomed to it. This will also reveal if any system changes
are necessary to ensure the desired information will be
obtained. The system actually used during the course of the
study should yield timely and accurate information regarding
work units completed. Compare the count of work units completed
during the study to historical records and/or performance to
determine if production during the study confirms the study as a
representative sample. Consider work units counted for use as
quantity WIs in conjunction with the PWS. In any staffing
standards development that uses results of work sampling,
consider the work units counted as potential WLFs/WIs.
608. Work Sampling Categories of Work
1. The categories of work should reflect the productive
categories from the PWS for the organizational component under
study and be defined to facilitate observation during sampling.
Clearly define each category being measured so proper
discrimination between categories can be made at the moment of
observation. The selection of categories should be such that
the objective of the study can be met. Tasks and subtasks
within categories may be “given category status” and listed to
reflect the level of detail desired for separate analysis,
realizing that categories cannot be divided to provide more
detail during the study but, can be combined to provide less
detail. However, care should be taken not to use unnecessary or
confusing detail or any task not easily distinguishable during
an instantaneous observation.
2. Categories should cover all required work and be clearly
distinguishable, yet mutually exclusive. If categories are not
clearly defined, percentages will be distorted and analysis of
sampling data difficult.
3. Identify categories for time spent in available and
nonavailable activities. Broadly described, available time may
be productive or nonproductive. Nonavailable activities include
any time a person is not available for productive effort (e.g.
leave, sick call, TAD). See “Time” in the Glossary for further
6-6
definition of available/nonavailable and other time to aid in
defining categories. Use one "Nonavailable" category to
document all nonavailable time, while nonproductive categories
such as "Personal/Break", "Idle/Avoidable Delay", "Unavoidable
Delay", and "Lunch" are listed separately.
4. Use a "Standby" category to separately document necessary
standby time when minimum manpower requirements are previously
defined.
5. To avoid creating catchalls, do not use titles such as
“Other” or “Miscellaneous” for nonproductive or any other
categories.
6. Sample lunch to account for productive time expended during
the lunch period and to account for nonproductive time taken for
an extended lunch. Sampling of lunch eases the accounting of
observations at the end of each sampling day. Be cautious when
selecting random times and making observations during lunch
period. Incorrect accounting of lunch observations affects
other category percentages. The following example illustrates
the need for caution:
- Assume three observations per hour are being taken and
the lunch period for half the work center is 1100 to 1200.
Assume the other half takes lunch from 1200 to 1300.
- Select random times so three observation times occur
between 1100 and 1200 and three occur between 1200 and 1300.
The sampling technician normally records three observations for
lunch for each worker.
- However, if worker “A” (from the first group) was working
at 1145 (observation time) and did not take his or her full
lunch hour, then one productive observation and two lunch
observations would be recorded.
- On the other hand, if worker “B” (from the second group)
left for lunch at his or her regular time and was still on lunch
break at 1310 (observation time), then three lunch observations
and one idle or extended lunch observation would be recorded for
worker “B”.
- If lunch periods are staggered or workers do not take
scheduled lunch breaks, use stratified hourly sampling, sample
lunch cautiously, and check the percentage of lunch observations
daily and at the end of the study to verify representability.
6-7
7. An “Unscheduled” category is useful for maintaining
accountability of observations. Establish this category when:
a. Shift changes are staggered during a multi-shift
operation.
b. Workers are doing required work before the beginning or
after the end of a scheduled shift.
609. Sampling Period. Work sampling should be conducted over a
representative period or work cycle. A period of normal
productivity under normal workload for at least one complete
cycle is desirable. Sampling periods should consist of whole
normal workdays. Sampling periods may range from five days to
an entire month or more depending on the length of the work
cycle. The more pronounced cycles such as the work week cycle
(not based on workload) should be spanned by the study. If
possible, work sampling should start and stop at the same point
in the work cycle, especially when only one long cycle is
studied. Use the experience of the studied component personnel
to set up an average work cycle to pinpoint recurring periods of
heavy productivity. Plotting these cycles against a time scale
may reveal a pattern and its composite effect on the component.
Observations required to meet accuracy requirements and
observation schedules may also impact the duration of the study.
Provide the minimum sampling period which will encompass a
representative period or work cycle and provide a sufficient
number of observations to meet the percent of absolute accuracy
requirement.
610. Determination of Observations Required and Development of
Observation Schedules
1. The purpose of sampling is to provide information about the
population. Characteristics discovered in the sample are
expected to exist in the population from which the sample is
taken. The key to unbiased sampling is randomness of the
sample. Several methods are available to ensure randomness.
Two are discussed here.
a. Random Numbers Tables. Randomly pick a starting point in
a random numbers table. Proceed horizontally, diagonally, or
vertically and record the one-digit, two-digit, or three-digit
numbers as they appear. Disregard numbers outside the needed
range. For example, if you need two-digit random numbers
ranging from 00 through 59, then disregard the two-digit numbers
greater than 59. If a number appears again after it has
6-8
previously been recorded for use within a particular strata
(hour or day), ignore its subsequent appearance. If it requires
five minutes to make an observation round, disregard numbers
within five minute increments of each other. Continue selecting
numbers until you reach the desired sample size.
b. Random Numbers from Computers. When a computer is
available, obtain a series of numbers with the required number
of digits. Treat this series the same as with the random
numbers table.
2. An observation is a single recorded status of one person
during a round of observations at a preselected random time. An
observation round yields a number of observations equal to the
number of people observed. For example, a round made at 10:15
in a seven-person work center yields seven observations. Cycle
length, desired accuracy, and number of people assigned to
conduct the work sampling determine the number of observation
rounds required.
3. In the application of work sampling for manpower
requirements determination, a 95 percent confidence level within
plus or minus three percent absolute accuracy is recommended
(i.e., three percent of error to be allowed in the sample with
accuracy set at 95%, regardless of the mean). To obtain an
initial estimate of the required sample size (n), determine the
estimated percentage of occurrence for the largest category (P).
This may be obtained by running a small sampling study of 50 to
100 observations if no other confident estimates are available.
The largest category percentage of occurrence (P value), when
applied to the chart in Table 6-1, will provide an initial
estimate of the total number of observations required for the
study.
4. The following formula is an alternative method of
determining the required number of observations:
N' = 4(P - P
2
)
S
2
Where N' = number of observations required
P = the largest category percentage of occurrence (decimal
form)
S = desired degree of absolute accuracy expressed as a
percentage (.03 for 3%)
TABLE 6-1
OBSERVATIONS REQUIRED (N) FOR A GIVEN DEGREE OF ABSOLUTE
ACCURACY AT 95% CONFIDENCE LEVEL
_
P
+1%
+2%
DEGREE
+3%
OF
ABSOLUTE ACCURACY
+4% +5% +6%
+7%
.01/.99
396
99
44
25
16
11
9
.02/.98
784
196
87
49
31
22
16
.03/.97
1164
291
129
73
47
33
24
.04/.96
1536
384
171
96
61
43
32
.05/.95
1900
475
212
110
76
53
39
.06/.94
2256
564
251
141
90
63
47
.07/.93
2604
651
290
163
104
73
54
.08/.92
2944
736
327
184
118
82
61
.09/.91
3276
810
364
205
131
92
67
.10/.90
3600
900
400
225
144
100
74
.11/.89
3916
979
436
245
157
109
80
.12/.88
4224
1056
470
264
169
118
87
.13/.87
4524
1131
503
283
181
126
93
.14/.86
4816
1204
536
301
193
124
99
.15/.85
5100
1275
567
319
204
142
105
.16/.84
5376
1344
598
336
215
150
110
.17/.83
5644
1411
628
353
226
157
116
.18/.82
5904
1476
656
369
236
164
121
.19/.81
6156
1539
684
385
246
172
126
.20/.80
6400
1600
712
400
256
179
131
.21/.79
6636
1659
738
415
265
185
136
.22/.78
6864
1716
763
429
275
191
141
.23/.77
7084
1771
787
443
283
198
145
.24/.76
7296
1824
811
456
292
203
149
.25/.75
7500
1875
834
469
300
209
154
.26/.74
7696
1924
856
481
308
214
158
.27/.73
7884
1971
876
493
315
219
161
.28/.72
8064
2016
896
504
323
224
165
.29/.71
8236
2059
916
515
329
229
169
.30/.70
8400
2100
934
525
336
234
172
.31/.69
8556
2139
951
535
342
238
175
.32/.68
8704
2176
968
544
348
242
178
.33/.67
8844
2211
983
553
354
246
181
.34/.66
8976
2244
998
561
359
250
184
.35/.65
9100
2275
1012
569
364
253
186
.36/.64
9216
2304
1024
576
369
256
189
.37/.63
9324
2331
1036
583
373
259
191
.38/.62
9424
2356
1048
589
379
262
193
.39/.61
9516
2379
1058
595
381
265
195
.40/.60
9600
2400
1067
600
384
267
196
.41/.59
9676
2419
1076
605
387
269
198
.42/.58
9744
2436
1083
609
390
271
199
.43/.57
9804
2451
1090
613
392
273
201
.44/.56
9856
2464
1096
616
394
274
202
.45/.55
9900
2475
1100
619
396
275
203
.46/.54
9936
2484
1104
621
397
276
203
.47/.53
9964
2491
1108
623
399
277
204
.48/.52
9984
2496
1110
624
399
278
204
.49/.51
9996
2499
1111
625
400
278
204
.50
10000
2500
1112
625
400
278
205
6-9
6-10
5. The number of sampling observations determined is the
estimated minimum required, based on preliminary information.
More may be required to meet the limits established. As the
study proceeds, use cumulative data (accumulated study totals)
to recalculate the percentages of occurrence and use Table 6-1
or above formula to ensure the required number of observations
have been or will be taken to meet the percent of absolute
accuracy requirement. [Note: Developing the observation
schedule to obtain no fewer than 1112 available observations
(excluding lunch) in each work center ensures accuracy in all
available categories for + 3% absolute accuracy at the 95%
confidence level (see Table 6-1) and eliminates the need to
estimate the number of observations required.]
6. To develop an observation schedule:
a. Determine observations required per day by dividing the
total number of observations required for accuracy by the number
of days during which the study is to be conducted to capture the
representative period or cycle.
b. Divide the number of observations required per day by
the number of work area hours of operation to be sampled daily.
This will determine the minimum number of observations required
per hour.
c. Divide the minimum number of observations per hour by
the number of observations to be recorded per observation round
(one per worker) to determine the minimum number of rounds
required per hour.
7. The length of time it takes to complete a single observation
round may dictate the number of observations obtainable within
an hour or day and thus may impact on number of analysts
assigned or study duration.
8. Do not assign an analyst more observations than reasonable
for the time allotted. Assigning too many workers or work
stations to an analyst may not allow timely observations and
resolve of questionable situations within the study and may bias
the study data. Conversely, assigning too few workers for the
analyst to observe may create idle time and lead to an
unfavorable impression of the analyst, the study team, the work
sampling study, and the end results.
9. In the majority of work sampling studies, it is desirable to
ensure each hour of the day has equal representation in the
6-11
sample. Use stratified sampling in components where activity
fluctuates hourly, where lunch periods are staggered, or where
Shift Profile Analysis is to be conducted. In this procedure,
determine the number of observation rounds needed per hour and
randomly select observation times within the hour. Once
sampling begins, analysts must consistently follow the
predetermined schedule per hour until the completion of the
sampling period. Ensure the number of observation times for
lunch are representative prior to sampling. Observation time
determination, differing somewhat from the simple random method,
may be achieved as follows:
a. Divide the number of observations to be made daily by
the number of hours the work area is to be observed each day.
This provides the number of observations required each hour.
b. Divide the minimum number of observations per hour by
the number of observations to be recorded per observation round
(one per worker) to determine the minimum number of rounds
required per hour.
c. Determine the observation times by selecting the
required number of two-digit numbers from a table of random
numbers, disregarding all those over 60, and equating the
selected numbers to corresponding clock times of the hour.
d. Repeat step b for each working hour to be studied.
10. When an observation schedule cannot be met because of widely
dispersed locations, develop a randomized location schedule.
List the title of each location on tickets or cards. Draw cards
randomly from a hat or box, record locations in the order drawn,
replace the cards in the box, and then repeat the draw a second,
third time, etc. Next, visit each location in the order
recorded. Begin sampling at the start of the normal duty day
and continue until the end of the normal duty day. Move from
one location to another in the order previously recorded but on
no prescribed schedule. Sample the location upon arrival.
Follow the recorded order until enough observations are obtained
to achieve accuracy, a complete cycle is sampled, and the
sampling period is covered. Op Audit overtime when this method
is used.
611. Procedures for Making Observations
1. Adhere to the scheduled times as closely as possible to
protect the randomness of the sample data.
6-12
2. Enter the work area and record the observed categories
without alerting or distracting the work force. If simply
entering the work area could cause biased results, remain in the
area between observation rounds.
3. Each sample should be the result of an instantaneous
observation. When it is not possible to identify positively the
proper category of the observation, indicate whether it is
productive or nonproductive, if possible, and investigate later
between rounds. Worker activity before and after the
observation will usually provide clues to help proper
classification. Trial sampling for familiarization will reduce
questions and errors and help to identify and prevent potential
problems before the actual study.
4. Be alert to identify "make work" and inferred or assumed
tasking and record these observations separately. Inferred work
will later be credited to the proper component and assumed or
"make" work removed from allowed work-hours.
5. Record observations for every worker whose time is included
in the Work-hours Sampled total. Whenever possible each
productive observation should include performance rating of the
worker or homogeneous skill group.Appendix I provides
discussion on performance rating.
6. The measured work force should consist of personnel who
spend most of their available time in a place that permits
observation of work. Account for work performed away from the
immediate work center for extended periods of time as follows:
a. Arrange for a sampling technician to observe the worker
at the out-of-area location, or
b. If it is not feasible to observe the worker, designate
the observations for this time under an "Out-of-Area" category
on the daily observation sheet, treat the observations as
nonavailable observations when calculating the work sampling
results, and Op Audit this time.
612. Work Sampling Data Collection
1. There is no standard form for recording sampling
observations during a work sampling study. Because of
individual study differences, it is not possible to provide
specific daily sampling guidelines for each situation, nor is it
6-13
practical to dictate the use of forms or formats for every work
sampling data collection. This "custom design" of data gathered
is an advantage which allows variances in format required to
satisfy individual study requirements dictated by the intended
use (purpose) of the study.Take care in the design of
collection forms to ensure they provide for collection of all
the necessary data. Also, forms should provide an area to
record notes, or an indication that notes are recorded on the
back of the form or on attached pages. Analysts should note any
questionable events, methods, or procedures during actual
observation of the work for later clarification or methods
improvements.
2. The level of detail required in the data collected directly
affects the design of collection forms and subsequently the
complexity of their use. In addition to simply determining
accurate work-hour requirements, work sampling studies may
involve a component with several different skills or skill
levels where skill changes or redistribution of work among
skills is anticipated to develop the manpower requirements
baseline. Such a study will require data that:
a. Provides a breakdown of work into categories that
reflect tasks as transferable or nontransferable from
skills/skill levels, and
b. Associates the existing skills/skill levels with the
corresponding categories of work.
613. Preparation and Completion of Daily Work Sampling
Observation Sheet (Figure 6-1). The example daily work sampling
observation sheet provided in Figure 6-1 allows flexibility for
tailoring observations to specific work centers, as discussed
above. For example, columns are provided to record observation
times and rows are provided to record names or codes,
qualitative information, and daily category totals. Prepare
enough daily observation sheets in advance to accommodate the
entire sampling period.
1. Preparation of Observation Sheet
a. Complete the Header Information. Enter the actual
period of time during the day that sampling observations will be
taken in the "Sampling Period" block. Reflect the indicated
hours as full normal workdays for the component/work area under
study. When gathering work sampling data for use in development
of functional staffing standards, indicate the appropriate RFC
DAILY WORK SAMPLING OBSERVATION SHEET
UIC: XXX1X
ORGANIZATIONAL COMPONENT:
PHYSICAL SECURITY OPERATIONS
SAMPLING PERIOD:
0800-1630
ANALYST:
H. ROCKOE
A. NAME/SKILL
CATEGORY
B. OBSERVATIONS TIMES
C.
TOTALS
08 04
0840
0900
0935
1010
1051
1115
1142
1210
1245
1305
1342
1410
1448
1516
1552
1618
LT GUNN 1000J
1
1
12
12
P
1
1
L
1
8
8
8
1
1
P
1
12
17
N. LAW GS-082-9
2
2
1
7
7
P
12
2
L
7
2
12
7
P
2
13
1
17
C. HOKE GS-082-7
8
8
2
2
2
13
12
L
I
2
2
12
D
P
2
13
I
17
F. KELLY GS-083-6
2
2
2
p
2
2
12
I
L
2
2
2
P
D
14
2
P
17
K. NELSON GS-083-4
P
2
2
9
4
2
12
L
2
2
10
12
2
P
14
2
2
17
T. YOUNG GS-083-4
2
2
P
2
9
2
12
2
L
10
P
12
2
2
2
11
15
17
H. SISK GS-083-3
2
11
10
11
2
2
12
L
2
2
P
12
2
2
14
11
15
17
W. LEE GS-083-3
9
2
2
I
2
P
12
P
L
2
2
12
2
2
14
11
15
17
J. DAY GS-083-6
7
7
P
7
7
7
12
L
10
9
7
7
P
7
14
7
7
17
A. FURR GS-083-3
7
7
7
P
9
13
12
7
L
7
10
7
7
P
14
10
15
17
SEE NEXT PG FOR CATEGORIES
CATEGORY TOTALS:
NOTES:
WORK COUNTS:
Figure 6-1. Example of a Daily Work Sampling Observation Sheet
6-14
DATE:
9/14/96 SAMPLE DAY: 1 PAGE 1
OF 1
DAILY WORK SAMPLING OBSERVATION SHEET
UIC: XXX1X
ORGANIZATIONAL COMPONENT:
PHYSICAL SECURITY OPERATIONS
SAMPLING PERIOD:
0800-1630
ANALYST:
H. ROCKOE
Figure 6-1. Example of a Daily Work Sampling Observation Sheet (Continued)
6-15
DATE:
9/14/96 SAMPLE DAY: 1 PAGE 1
OF 1
A. NAME/SKILL
CATEGORY
B. OBSERVATIONS TIMES
C.
TOTALS
08 04
0840
0900
0935
1010
1051
1115
1142
1210
1245
1305
1342
1410
1448
1516
1552
1618
1. MANAGEMENT
1
1
1
1
1
1
1
1
1
1
10
2. SECURITY GD SVS
4
5
4
2
4
4
2
2
5
4
1
4
3
3
2
1
50
7. RESOURCE PROTECT
2
2
1
2
2
1
1
2
1
2
2
1
1
1
21
8. SUPERVISION
1
1
1
1
1
5
9. ADMINISTRATION
1
1
3
1
6
10. SUPPLY
1
1
1
2
1
6
11. EQUIP MAINTENANCE
1
1
3
5
12. MEETINGS
1
1
9
6
1
18
13. TRAVEL
2
2
4
14. TRAINING
6
6
15. CLEAN UP
4
4
P PERSONAL/REST/
BREAK
1
2
2
1
2
1
2
2
4
1
1
19
D DELAY
1
1
2
I IDLE
1
1
1
1
4
L LUNCH
5
5
10
N NON-AVAILABLE
CATEGORY TOTALS:
10
10
10
10
10
10
10
10
10
10
10
170
NOTES: Security Guard Posts and Supervision of 2
nd
and 3
rd
shift security force supervision work-hour requirements were developed using minimum manpower (post
manning) computations. These positions within the security operations division are not included in work sampling. Work sampling includes Operations Division Head
position (1000J). One-half hour allowed for lunch.
WORK COUNTS:
#1 45
#2 12
6-16
after the component title in the "Organizational Component"
block.
b. Name/Skill and Category (Section A). Down the “Name/
Skill/Category" column, list the employees under study by name,
requirement quality identifiers (i.e., series and grade; or
rate, rank, NEC, NOBC, etc.), and working hours if irregular or
overlapping shifts are involved. If a second sheet is required
to list the employees under study, the "sampling period" and
“observation times” will be the same as the sheet continued.
c. Observation Times (Section B). Log the observation round
times across the top of the sheet; the first observation time at
the top of the first column, the next observation time in the
next column, and so on until the required observation times are
entered. If a second sheet is required to log in the required
number of observation times, the "Sampling Period" block on each
sheet should reflect the correct time period for that particular
sheet to avoid confusion between sheets.
d. List the categories of work from the PWS, plus a
"Nonavailable" category in the "Name/Skill" column under a
"Categories" heading following the last employee name, or, if
insufficient lines are available on the sheet, on a separate
observation sheet. Assign category numbers to all productive
categories and alpha codes to all nonproductive categories and
nonavailable. (Assignment of alpha codes to nonproductive
categories and nonavailable makes these codes easily memorized
and they can be accumulated by category at the end of the
sampling day.)
2. Use of the Observation Sheet
a. The analyst will determine which category best describes
each individual's activity at the instant of each observation
and place the appropriate category number or letter code for
each observation in the proper observation time column. Repeat
this for each individual studied, ensuring each is observed and
accounted for during each round of observations. Enter
performance rating factors for productive observations, if used,
above the code entry.
b. At the end of each observation round, enter the number
of observations, by category, on appropriate lines of the
observation round column. Enter the number of personnel
observed during that round on the bottom row marked "Totals."
6-17
Use this figure to verify the number of entries per column and
to help account for each worker during the course of the study.
c. At the end of the day, count the number of entries for
each individual and enter the numbers in the "Total" column
(Column C). The sum of this column of totals equals the total
observations for the day. The total observations for the day
should equal the number of observation times (rounds) multiplied
by the number of employees observed, unless employees are on
loan to another work center; borrowed from another work center;
working overtime; or assigned to or transferred from the work
center during the sampling period.
d. Transfer category observation totals to the appropriate
daily column on the Work Sampling Recap Sheet.
e. When rating is used, compute a daily average performance
rating factor for each productive category and enter in the form
margin beside the corresponding category observation total.
f. Review of observation time letter and number code entry
distribution on the observation sheet may indicate patterns for
consideration during the analysis phase (e.g., long lunch
periods, groupings of meetings, duplication of tasks, etc.).
g. The "Notes" block provides space to record such things
as deviations from normal work center operations, explanation of
nonsampled time periods, time allowed for lunch, need for
further methods review, etc.
h. The "Work Count" block is provided to record information
on workload volume completed during the study on a daily basis,
such as name and volume of work units completed and status at
the beginning or end of the daily sampling period. Reflect work
counts for only the work completed during sampling hours.
Include whatever data is necessary to feed the work count system
previously established/identified.
614. Work Sampling Recap Sheet. The Work Sampling Recap Sheet
(Figure 6-2) provides daily and accumulated category observation
totals and productivity data for comparison and analysis and
deletion of any abnormal daily data. It provides an orderly
transition from the Daily Work Sampling Observation Sheets to
the Work Sampling Computation Sheet. Use recorded data in
developing control charts and during shift profile analysis.
WORK SAMPLING RECAP SHEET
DATE: 10/13/96
SAMPLING PERIOD: 9/14 -- 10/9
PAGE 1 OF 5
UIC: XXXXX
ORGANIZATIONAL COMPONENT: Physical Security Operations
ANALYST: JOHN DOE
A. PRODUCTIVE
CATEGORIES
SAMPLING DAY (OBSERVATIONS/PERCENTAGES)
DAY
1
%
DAY
2
CUM
%
DAY
3
CUM
%
DAY
4
CUM
%
DAY
[ ]
CUM
%
DAY
20
CUM
%
1. MANAGEMENT
10
.063
8
18
.056
7
25
.053
10
35
.056
6
148
.049
2. SEC GD SVS
50
.312
62
112
.350
56
168
.359
60
228
.368
48
1063
.353
7. RESOURCE PROJ.
21
.131
17
38
.119
22
60
.128
24
84
.135
12
403
.134
8. SUPERVISION
5
.031
8
13
.041
3
16
.034
8
24
.039
6
145
.048
9. ADMINISTRATION
6
.038
4
10
.031
9
19
.041
5
24
.039
3
112
.037
10. SUPPLY
6
.038
7
13
.041
5
18
.039
4
22
.036
4
96
.032
11. EQUIP MAINT
5
.031
3
8
.025
2
10
.021
4
14
.023
7
75
.025
12. MEETINGS
18
.112
14
32
.100
13
45
.096
6
51
.082
17
274
.091
13. TRAVEL
4
.025
7
11
.034
2
13
.028
4
17
.027
3
87
.029
14. TRAINING
6
.038
4
10
.031
9
19
.041
7
26
.042
8
128
.043
15. CLEAN UP
4
.025
3
7
.022
2
9
.019
4
13
.021
4
68
.023
B. TOTAL PRODUCTIVE
135
137
272
130
402
136
538
118
2599
C. TOTAL Ρ (B / I)
.844
.856
.850
.878
.859
.895
.868
.819
.864
D. HIGHEST Ρ
.312
.388
.350
.378
.359
.395
.368
.333
.353
E. PERSONAL/REST
19
.119
13
32
.100
11
43
.092
12
55
.089
20
276
.092
F. DELAY
2
.012
7
9
.028
5
14
.030
3
17
.027
2
73
.024
G. IDLE
4
.025
3
7
.022
2
9
.019
1
10
.016
4
60
.020
H. TOT NONPRODUCTIVE
25
.156
23
48
.150
18
66
.141
16
82
.132
26
409
.136
I. TOTAL AVAILABLE
160
1.000
160
320
1.000
148
468
1.000
152
620
1.000
1.000
144
3008
1.000
J. LUNCH
10
10
20
10
30
9
39
9
232
K. NONAVAILABLE
-
-
-
12
12
9
21
17
152
L. TOT OBSERVATIONS
170
170
340
170
510
170
680
170
3392
M. ASSIGNED TIME
80.00
80.00
80.00
80.00
80.00
N. SAMPLED(AVAIL) TIME
80.00
80.00
160
74.00
234
76.00
310
72.00
1528
O. AVG LEVELING
FACTOR
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
Figure 6-2. Example Of A Work Sampling Recap Sheer
6-18
6-19
615. Preparation of the Work Sampling Recap Sheet
1. Heading. Complete the heading information. Indicate in the
"Sampling Period" block the first and last day of work sampling.
When gathering work sampling data for use in development of
functional staffing standards, indicate appropriate RFC code
after the component title in the "Organizational Component"
block.
2. Sampling Day Column Headings. Enter sampling days 1 through
6 (as applicable) on the first page of the Work Sampling Recap
Sheet. When sampling covers more than six days, enter "CUM" in
place of the day number in the first column of continuation
sheet(s) and continue numbering sampling days in the remaining
five columns. Prepare sufficient pages to accommodate data
recording for the entire sampling period.
3. Productive Categories (Column A). Enter productive
categories, by category number and title, as displayed on the
Daily Work Sampling Observation Sheet.
4. Daily Sampling Data Entries
a. Daily Observation Totals. Enter observation totals, by
category, for all productive, nonproductive, and nonavailable
categories from Column C (Total) of each day's Daily Work
Sampling Observation Sheet. For Day 2 and subsequent sampling
days, enter both a daily and cumulative observation count. Use
the first "Sampling Day" column on the second and subsequent
pages to enter the cumulative data from the last daily column of
the previous page.
b. Category Totals. Total the daily and cumulative
productive category observations on Line B; nonproductive
observations on Line H; total available observations on Line I;
and total observations on Line L.
c. Percentages
(1) Enter, in decimal form rounded to three decimal
places, the percentage of observations by category, for
individual productive and nonproductive categories in the
appropriate "%" columns. This percentage is determined by
dividing individual category observations by the total available
observations reflected on Line I. As a check of computational
accuracy, sum the P values for all available categories. The
sum, with an allowance for rounding error, will equal 1.000. If
6-20
the sum figure is not 1.000, force round any other than the
highest category percentage to eliminate the rounding error.
Day 1 on the first page will be a reflection of that single day
only. The first column of subsequent pages will reflect the
cumulative percentages from the last daily column of the
previous page.
(2) Enter Total Productive Percentage (Total P) for both
daily and cumulative productive observation totals on Line C.
(Computed by dividing Total Productive Observations (Line B) by
Total Available Observations (Line I)).
(3) Enter the highest daily and cumulative productive
category percentage (highest P) for each sampling day on Line D.
(Daily value is computed by dividing the highest daily
observation count by daily total available observations from
Line I. Select highest cumulative category percentage from each
day's cumulative category percentages.)
d. Assigned Time (Line M). Enter the assigned work-hour
total for each sampling day from daily work-hour accounting
forms, verified by sampling data reflected on the Daily Work
Sampling Observation Sheet. (This figure will normally reflect
the result of multiplying 8 hours times the number of work
center personnel sampled.)
e. Sampled Time (Line N). Enter daily and cumulative
sampled (available) work-hour totals for each sampling day.
Compute sampled time by multiplying total available observations
(Line I) by the relative weight of each observation. The
relative weight is obtained for:
(1) Stratified Hourly Sampling: Divide "1" by the
number of observation rounds per hour.
(2) Stratified Daily Sampling and Random Location
Sampling: Divide "8" by the number of observation rounds per
day.
f. Average Leveling Factor (Line O). When performance
rating is accomplished, enter, in decimal form rounded to two
decimal places, the arithmetic average of all performance
ratings recorded each day and the cumulative average. Enter
1.00 when performance rating is not conducted.
6-21
5. End of Study Computations
a. At the conclusion of measurement, line out entries for
any days to be excluded and reflect adjusted "end of study"
cumulative data in "Sampling Day" column following the final
"Sampling Day" entry. Exercise extreme caution in discarding
data. Do not declare data unusable simply because a point falls
beyond the established control limits. It is necessary to
clearly establish cause for each day's data not used.
b. Transfer "end of study" cumulative data to the
appropriate columns/rows of the Work Sampling Computation Sheet.
616. Control Charts
1. Use of Control Charting. Control charting in work sampling
allows the analyst to monitor daily percentages or accumulated
results of the study. If a plotted point falls outside the
control limits of the control chart, this indicates some
abnormal or unusual condition may have been present during that
part of the study. Two-sigma limits (95%) are normally used to
determine upper and lower control limits. There are
approximately 46 chances out of 1000 that a point will fall
outside these limits due to chance. An analyst can be confident
that daily percentages of occurrence are within the degree of
accuracy and confidence level required if daily percentages are
between the control limits.
2. Development of Control Limits. Develop control charts using
the following formula:
Control limits = P +
2
n
Where: P = Cumulative percentage of occurrence.
(For the first day this would be nothing
more than an estimate.)
n = Average daily number of observations
= total number of observations (N)
number of study days
P (1 P )
6-22
3. Productivity Charting. Productivity charts are effective
for determining representativeness of total daily productivity
or productivity related to a particular category or categories.
A productivity chart is a graph containing a center line, upper
and lower control limits, and the daily productivity to be
analyzed. The center line is the average productivity for the
period the chart represents.Upper control limits (UCL) and
lower control limits (LCL) are set by adding and subtracting two
sigma from the center line.
4. Productivity Control Chart Preparation
a. Clearly label both vertical and horizontal axes to
indicate what is being charted.
b. Scale the vertical axis to include the range of values
to be charted.
c. Indicate with a broken line when an axis does not go
all the way to zero.
d. Extend the horizontal axis to allow all of the data to
be charted (both current data and data to be obtained in the
future).
e. Draw a solid line to indicate the center line.
Identify the value.
f. Place dotted lines for the UCL and LCL. Indicate the
value of each.
g. Plot the points to be evaluated on the control chart.
h. Connect all of the points to aid the visual analysis by
using a solid line between each of the points or by using a
vertical line between each point and the X-axis. Example of
this format is shown in Figure 6-3.
5. Interpretation of Control Charts
a. Prepare control charts for the largest productive
category, total productive, and any other category that requires
examination. Normally, control limits will be updated every
third day as well as the first and last day. Using this
procedure, the updated control limits are based on the average
daily number of observations. The percentages of occurrence are
plotted daily.
6-23
1.00
.95
.90
*
*
.85
*
*
.80
*
*
.75
UCL = .920
P
= .830
LCL = .740
1 2 3 4 5 6 10 11 12 13
SAMPLING DAYS
Figure 6-3. Example of Work Sampling Daily Productivity Control
Chart For Total Productive Categories
b. There are several criteria to be used when analyzing
control charts to decide if a day or the entire study is
abnormal.
(1) One or More Points Outside the Control Limits.
There is only a 4.6% probability that a plotted point will fall
outside two-sigma limits due to chance. Study each such point
to determine if there is an assignable cause. If the cause is
an unusual occurrence, exclude that day's data.
(2) One or More Points in the Vicinity of the Control
Limits. Assignable causes can create variations inside the
control limits; therefore, if a daily plotted point falls near a
control limit (especially if there is a large increase or
decrease from the preceding day), examine that day's data at the
end of the study to check its relationship to the final-day
control limits. If it is still near the control limits,
determine an assignable cause.
6-24
(3) A Run of Two or Three Days Outside of the
Two-Sigma Control Limits. The work under study may be abnormal.
Examine procedures to determine what is causing the
abnormalities. If a cause is identified, document the cause,
reschedule the study, or use an alternate work measurement
technique.
(4) Cycles or Other Nonrandom Patterns. The work
center may be abnormal and the procedures need to be studied as
in (3) above.
617. Preparation of Work Sampling Computation Sheet (Figure
6-4). The work sampling computation sheet is used to reflect
accumulated work sampling observation and work-hour data
collected during work sampling and compute total measured,
leveled, and allowed work-hour totals by category.
1. Heading. Complete the heading information. When gathering
work sampling data for use in development of functional staffing
standards, indicate appropriate RFC code.
2. Computations
a. Categories (Column A). Enter all productive and non-
productive category titles in the space provided.
b. Number of Observations (Column B). Enter the study
period total of observations recorded for each category,
"Productive Total" (Line G), "Nonproductive Total" (Line H), and
"Total Available Observations/(N)" (Line I). (Transfer final
sampling day cumulative observation values from the Work
Sampling Recap Sheet.)
c. Percent Occurrence (P) (Column C). Enter, in decimal
form to three decimal places, the percent occurrence of each
productive and nonproductive category and "Productive Total"
(Line G), "NonProductive" (Line H), and "Total Available
Observations" (Line I). (Transfer final sampling day cumulative
percentage values from the Work Sampling Recap Sheet.)
d. Measured Time (Column D). To compute "Measured Time"
for each category:
(1) Divide "Total Work-hours Sampled (Available)"
(Block L) by "Total Available Observations/(N)" (Block I);
6-25
WORK SAMPLING COMPUTATION SHEET
DATE: 10-13-96
PAGE : 1 OF 1
UIC:
XXXXX
ORGANIZATIONAL COMPONENT:
Physical Security Operations
RFC:
SCB
A. CATEGORIES
NUMBER
OF
OBSERVATIONS
(B)
P
PERCENT
OCCURRENCE
(C)
TIME
No.
TITLE
(L/ N x B)
MEASURED
(D)
LEVELED
(E): 1.000
ALLOWED
(F): 1.15
1
MANAGEMENT
148
.049
75.18
75.18
86
2
SECURITY GUARD SVS
1063
.353
539.98
539.98
621
7
RESOURCE PROTECTION
403
.134
204.72
204.72
235
8
SUPERVISION
145
.048
73.66
73.66
85
9
ADMINISTRATION
112
.037
56.89
56.89
65
10
SUPPLY
96
.032
48.77
48.77
56
11
EQUIPMENT MAINT
75
.025
38.10
38.10
44
12
MEETINGS
274
.091
139.19
139.19
160
13
TRAVEL
87
.029
44.19
44.19
51
14
TRAINING
128
.043
65.02
65.02
75
15
CLEAN UP
68
.023
34.54
34.54
40
(G) PRODUCTIVE TOTAL
2599
.864
1320.24
1320.24
1518
P
PERSONAL/REST/BREAK
276
.092
140.20
D
DELAY
73
.024
37.08
I
IDLE
60
.020
30.48
(H) NONPRODUCTIVE TOTAL
419
.136
207.76
(I) TOTAL AVAILABLE OBSERVATIONS
N=3008
1.000
1528
(J) OBSERVATIONS REQUIRED
1024
(K) ABSOLUTE ACCURACY
FOR LARGEST
P
1.74 %
(L) TOTAL WORK HOURS SAMPLED (AVAILABLE): 1528
ANALYST: JOHN DOE
Figure 6-4. Example Work Sampling Computation Sheet
6-26
(2) Multiply the resulting factor by number of
observations for each category (Column B) to determine measured
time. Measured time figures will be in hours computed to two
decimal places.
Measured Time (D) =
L
x B
I
Where: D = Measured Work-hours
L = Total Work-hours Sampled
(Available)
I = Total Available Observations
B = Number of Observations (By
Category)
(3) Check the computational accuracy by adding the
individual category measured time figures. The sum, with
reasonable allowance for rounding error, should equal "Total
Work-hours Sampled (Available)". Measured time for "Productive"
and "Nonproductive" totals is calculated similarly.
e. Leveled Time (Column E). Leveling of measured time
should occur only when performance rating is done during the
work sampling. Compute "Leveled Time" (to two decimal places)
for each productive category by multiplying the "Average
Leveling Factor" (cumulative rate reflected on Line "O" of the
Work Sampling Recap Sheet for the last sampling day) times each
category's "Measured Time" figure (Column D). Indicate the
average leveling factor used in the space provided at the header
for Column E. If leveling is considered inappropriate for any
category, repeat the "Measured Time" entry in Column E. (See
Appendix I for explanation of performance rating.) The
"Productive Total" entry (Line G) is the sum total of the
leveled time for all productive categories.
f. Allowed Time (Column F). Compute "Allowed Time" (to two
decimal places) by multiplying the allowance factor deemed
appropriate for the study times the "Leveled Time" (Column E)
for each productive category. Indicate the Allowance Factor
used in the space provided at the header for Column F.
Normally, the PF&D allowance factor used will be 1.15 (white
collar) or 1.17 (blue collar). Allowances applied in excess of
these factors will be specifically justified in the measurement
data input. If application of allowances to any category is
considered inappropriate (PF&D is already reflected in the
leveled data), simply repeat the "Leveled Time" in Column F.
6-27
P (1 P )
P (1
P )
P (1
P )
The "Productive Total" entry (Row G) is the sum total of allowed
time for all productive categories.
g. Observations Required (Block J). Determine this value
from Table 6-1, using the largest percent of occurrence of a
single category and +3% absolute accuracy. Ensure that the
total number of observations obtained exceeds the observations
required to achieve the desired degree of accuracy. To
determine the observations required for a specified absolute
accuracy of +3%, the following steps are necessary:
(1) Identify the largest single category P value; e.g.,
(.353) from Column C.
(2) Enter Table 6-1 with P = .353 and +3% Degrees of
Accuracy. Table 6-1 reflects P values to two decimal places.
When the P value falls between two-decimal values, select the
higher of the two values. Therefore, the .353 P is rounded up
to .36, which requires 1024 total observations at 3% accuracy.
_
h. Absoulte Accuracy for Largest P (Block K). Using
cumulative data, enter the absolute accuracy, as a percentage
figure, as found by applying the "N" obtained from Column B of
Line "I" and the largest P for a single category to the formula:
S =
2
x 100
Where S = absolute accuracy as a percentage figure
P = largest percentage occurrence for a single category.
N = total number of observations obtained.
i. Values of the expression
2
for given values of P
may be obtained from Table 6-2. For example, to determine the
absolute accuracy for a P value of .353, obtain the table value
of 0.9558 for the expression
2
from Table 6-2. Substitute
0.9558 into the above formula to obtain the absolute accuracy
for the largest P value. (The resulting absolute percent should
meet the percent of absolute accuracy requirement set at the
onset of the study, which is normally + 3% (i.e., 1.74% < +3%
and > -3%).
N
6-28
S =
0.9558
x 100
;
0.9558
x 100 ;
S = 1.74 %
3008
54.845
j. Total Work-hours Sampled (Available) (Block L).
Transfer cumulative sampled work-hour value from the last column
of Line N (Sampled (Avail) Time) on the Work Sampling Recap
Sheet.
3. Consolidation of Work-Hour Data. Forward the Allowed Time
reflected for each category from the total study Work Sampling
Computation Sheet to the Work-Hour Requirements Consolidation
Sheet for the organizational component. Use the Work-Hour
Requirements Consolidation Sheet (see Appendix F) to adjust the
allowed time to allowed monthly work-hours for the sampled
group/component, to consolidate the measured work-hours from the
work sampling study with work-hours collected in the component
by other work measurement techniques, and to incorporate any
nonmeasured overtime and/or standby/post manning minimum
work-hours to establish the component's total work-hour
requirement by category and aggregate.
618. Work Sampling Skill Worksheet. Individual Work Sampling
Skill Worksheets (Figure 6-5) are used to summarize productive
category observations for each person or skill grouping from the
Daily Work Sampling Observation Sheets. Monthly work-hours, by
category, for the skill group are calculated on the skill
worksheet and transferred to the Manpower Distribution Chart
along with skill/skill group work-hour requirements developed by
other measurement methods. The Manpower Distribution Chart is
then used to establish the manpower requirements baseline skill
distribution (see Appendix F for instructions on development and
use of the Manpower Distribution Chart). Work Sampling Skill
Worksheets and subsequent manpower distribution analysis may not
be needed if the component consists of only a few positions or
if very few tasks/skills are involved and grade/skill
distribution is apparent without further analysis. If skill
distribution analysis is performed by use of the Manpower
Distribution Chart without use of Work Sampling Skill
Worksheets, allowed work-hour totals carried directly to the
Manpower Distribution Chart from Adjust Work Sampling
Observation Sheets to monthly work-hour values.
619. Instructions for Preparing Work Sampling Skill Worksheet
(Figure 6-5)
1. Complete heading information.
6-29
TABLE 6-2
COMPUTED VALUES FOR THE EXPRESSION
2
Ρ
Value
Ρ
Value
Ρ
Value
Ρ
Value
.010
.990
.1990
.050
.950
.4359
.090
.910
.5724
.130
.870
.6726
.011
.989
.2086
.051
.949
.4400
.091
.909
.5752
.131
.869
.6748
.012
.988
.2178
.052
.948
.4441
.092
.908
.5781
.132
.868
.6770
.013
.987
.2265
.053
.947
.4481
.093
.907
.5809
.133
.867
.6791
.014
.986
.2350
.054
.946
.4520
.094
.906
.5837
.134
.866
.6813
.015
.985
.2413
.055
.945
.4560
.095
.905
.5864
.135
.865
.6834
.016
.984
.2510
.056
.944
.4598
.096
.904
.5892
.136
.864
.6856
.017
.983
.2585
.057
.943
.4637
.097
.903
.5919
.137
.863
.6877
.018
.982
.2569
.058
.942
.4675
.098
.902
.5946
.138
.862
.6898
.019
.981
.2730
.059
.941
.4712
.099
.901
.5973
.139
.861
.6919
.020
.980
.2800
.060
.940
.4750
.100
.900
.6000
.140
.860
.6940
.021
.979
.2868
.061
.939
.4787
.101
.899
.6027
.141
.859
.6960
.022
.978
.2934
.062
.938
.4823
.102
.898
.6053
.142
.858
.6981
.023
.977
.2998
.063
.937
.4859
.103
.897
.6079
.143
.857
.7001
.024
.976
.3061
.064
.936
.4895
.104
.896
.6105
.144
.856
.7022
.025
.975
.3122
.065
.935
.4931
.105
.895
.6131
.145
.855
.7042
.026
.974
.3183
.066
.934
.4966
.106
.894
.6157
.146
.854
.7062
.027
.973
.3242
.067
.933
.5000
.107
.893
.6182
.147
.853
.7082
.028
.972
.3299
.068
.932
.5035
.108
.892
.6208
.148
.852
.7102
.029
.971
.3356
.069
.931
.5069
.109
.891
.6233
.149
.851
.7122
.030
.970
.3412
.070
.930
.5130
.110
.890
.6258
.150
.850
.7141
.031
.969
.3466
.071
.929
.5136
.111
.889
.6283
.151
.849
.7161
.032
.968
.3520
.072
.928
.5170
.112
.888
.6307
.152
.848
.7180
.033
.967
.3573
.073
.927
.5203
.113
.887
.6332
.153
.847
.7200
.034
.966
.3625
.074
.926
.5235
.114
.886
.6356
.154
.846
.7219
.035
.965
.3676
.075
.925
.5268
.115
.885
.6380
.155
.845
.7238
.036
.964
.3726
.076
.924
.5300
.116
.884
.6404
.156
.844
.7257
.037
.963
.3775
.077
.923
.5332
.117
.883
.6428
.157
.843
.7276
.038
.962
.3824
.078
.922
.5363
.118
.882
.6452
.158
.842
.7295
.039
.961
.3872
.079
.921
.5395
.119
.881
.6476
.159
.841
.7314
.040
.960
.3919
.080
.920
.5426
.120
.880
.6499
.160
.840
.7332
.041
.959
.3966
.081
.919
.5457
.121
.879
.6523
.161
.839
.7351
.042
.958
.4012
.082
.918
.5487
.122
.878
.6546
.162
.838
.7369
.043
.957
.4057
.083
.917
.5518
.123
.877
.6569
.163
.837
.7387
.044
.956
.4102
.084
.916
.5548
.124
.876
.6592
.164
.836
.7406
.045
.955
.4146
.085
.915
.5578
.125
.875
.6614
.165
.835
.7424
.046
.954
.4190
.086
.914
.5607
.126
.874
.6637
.166
.834
.7442
.047
.953
.4233
.087
.913
.5637
.127
.873
.6659
.167
.833
.7460
.048
.952
.4275
.088
.912
.5666
.128
.872
.6682
.168
.832
.7477
.049
.951
.4317
.089
.911
.5695
.129
.871
.6704
.169
.831
.7495
Factors for use in solving:
±
_
Select the percentage value of P. Corresponding numbers under
the columns headed “value” are solutions of the expression
2
.
2 P (1
P )
6-30
TABLE 6-2 (Continued)
COMPUTED VALUES FOR THE EXPRESSION
2
Ρ
Value
Ρ
Value
Ρ
Value
Ρ
Value
.170
.830
.7513
.220
.780
.8285
.270
.730
.8879
.320
.680
.9330
.171
.829
.7530
.221
.779
.8289
.271
.729
.8890
.321
.679
.9337
.172
.828
.7548
.222
.778
.8312
.272
.728
.8900
.322
.678
.9345
.173
.827
.7565
.223
.777
.8325
.273
.727
.8910
.323
.677
.9352
.174
.826
.7582
.224
.776
.8338
.274
.726
.8920
.324
.676
.9360
.175
.825
.7599
.225
.775
.8352
.275
.725
.8930
.325
.675
9367
.176
.824
.7616
.226
.774
.8365
.276
.724
.8940
.326
.674
.9375
.177
.823
.7633
.227
.773
.8378
.277
.723
.8950
.327
.673
.9382
.178
.822
.7650
.228
.772
.8391
.278
.722
.8960
.328
.672
.9390
.179
.821
.7667
.229
.771
.8404
.279
.721
.8970
.329
.671
.9397
.180
.820
.7684
.230
.770
.8417
.280
.720
.8980
.330
.670
.9404
.181
.819
.7700
.231
.769
.8429
.281
.719
.8990
.331
.669
.9411
.182
.818
.7717
.232
.768
.8442
.282
.718
.8999
.332
.668
.9419
.183
.817
.7733
.233
.767
.8455
.283
.717
.9009
.333
.667
.9426
.184
.816
.7750
.234
.766
.8467
.284
.716
.9019
.334
.666
.9433
.185
.815
.7766
.235
.765
.8480
.285
.715
.9028
.335
.665
.9440
.186
.814
.7782
.236
.764
.8492
.286
.714
.9038
.336
.664
.9447
.187
.813
.7798
.237
.763
.8505
.287
.713
.9047
.337
.663
.9454
.188
.812
.7814
.238
.762
.8517
.288
.712
.9057
.338
.662
.9461
.189
.811
.7830
.239
.761
.8529
.289
.711
.9066
.339
.661
.9467
.190
.810
.7846
.240
.760
.8542
.290
.710
.9075
.340
.660
.9474
.191
.809
.7862
.241
.759
.8554
.291
.709
.9084
.341
.659
.9481
.192
.808
.7877
.242
.758
.8566
.292
.708
.9094
.342
.658
.9488
.193
.807
.7893
.243
.757
.8578
.293
.707
.9103
.343
.657
.9494
.194
.806
.7909
.244
.756
.8590
.294
.706
.9112
.344
.656
.9501
.195
.805
.7924
.245
.755
.8602
.295
.705
.9121
.345
.655
.9507
.196
.804
.7939
.246
.754
.8614
.296
.704
.9130
.346
.654
.9514
.197
.803
.7955
.247
.753
.8625
.297
.703
.9139
.347
.653
.9520
.198
.802
.7970
.248
.752
.8637
.298
.702
.9148
.348
.652
.9527
.199
.801
.7985
.249
.751
.8649
.299
.701
.9156
.349
.651
.9533
.200
.800
.8000
.250
.750
.8660
.300
.700
.9165
.350
.650
.9539
.201
.799
.8015
.251
.749
.8672
.301
.699
.9174
.351
.649
.9546
.202
.798
.8030
.252
.748
.8683
.302
.698
.9183
.352
.648
.9552
.203
.797
.8045
.253
.747
.8695
.303
.697
.9191
.353
.547
.9558
.204
.796
.8059
.254
.746
.8706
.304
.696
.9200
.354
.646
.9564
.205
.795
.8074
.255
.745
.8717
.305
.695
.9208
.355
.645
.9570
.206
.794
.8089
.256
.744
.8728
.306
.694
.9217
.356
.644
.9576
.207
.793
.8103
.257
.743
.8740
.307
.693
.9225
.357
.643
.9582
.208
.792
.8118
.258
.742
.8751
.308
.692
.9233
.358
.642
.9588
.209
.791
.8132
.259
.741
.8762
.309
.691
.9242
.359
.641
.9594
.210
.790
.8146
.260
.740
.8773
.310
.690
.9250
.360
.640
.9600
.211
.789
.8160
.261
.739
.8784
.311
.689
.9258
.361
.639
.9606
.212
.788
.8174
.262
.738
.8794
.312
.688
.9266
.362
.638
.9612
.213
.787
.8189
.263
.737
.8805
.313
.687
.9274
.363
.637
.9617
.214
.786
.8203
.264
.736
.8816
.314
.686
.9282
.364
.636
.9623
.215
.785
.8216
.265
.735
.8827
.315
.685
.9290
.365
.635
.9629
.216
.784
.8230
.266
.734
.8837
.316
.684
.9298
.366
.634
.9634
.217
.783
.8244
.267
.733
.8848
.317
.683
.9306
.367
.633
.9640
.218
.782
.8258
.268
.732
.8858
.318
.682
.9314
.368
.632
.9645
.219
.781
.8271
.269
.731
.8869
.319
.681
.9322
.369
.631
.9651
TABLE 6-2 (Continued)
COMPUTED VALUES FOR THE EXPRESSION
2
6-31
Ρ
Value
Ρ
Value
Ρ
Value
.370
.630
.9656
.420
.580
.9871
.470
.530
.9982
.371
.629
.9661
.421
.579
.9874
.471
.529
.9983
.372
.628
.9667
.422
.578
.9878
.472
.528
.9984
.373
.627
.9672
.423
.577
.9881
.473
.527
.9985
.374
.626
.9677
.424
.576
.9884
.474
.526
.9986
.375
.625
.9682
.425
.575
.9887
.475
.525
.9987
.376
.624
.9688
.426
.574
.9890
.476
.524
.9988
.377
.623
.9693
.427
.573
.9893
.477
.523
.9989
.378
.622
.9698
.428
.572
.9896
.478
.522
.9990
.379
.621
.9703
.429
.571
.9899
.479
.521
.9991
.380
.620
.9708
.430
.570
.9902
.480
.520
.9992
.381
.619
.9713
.431
.569
.9904
.481
.519
.9993
.382
.618
.9718
.432
.568
.9907
.482
.518
.9994
.383
.617
.9722
.433
.567
.9910
.483
.517
.9994
.384
.616
.9727
.434
.566
.9912
.484
.516
.9995
.385
.615
.9732
.435
.565
.9915
.485
.515
.9995
.386
.614
.9737
.436
.564
.9918
.486
.514
.9996
.387
.613
.9741
.437
.563
.9920
.487
.513
.9997
.388
.612
.9746
.438
.562
.9923
.488
.512
.9997
.389
.611
.9750
.439
.561
.9925
.489
.511
.9998
.390
.610
.9755
.440
.560
.9928
.490
.510
.9998
.391
.609
.9759
.441
.559
.9930
.491
.509
.9998
.392
.608
.9764
.442
.558
.9932
.492
.508
.9999
.393
.607
.9768
.443
.557
.9935
.493
.507
.9999
.394
.606
.9773
.444
.556
.9937
.494
.506
.9999
.395
.605
.9777
.445
.555
.9939
.495
505
.9999
.396
.604
.9781
.446
.554
.9942
.496
.504
1.0000
.397
.603
.9786
.447
.553
.9944
.497
.503
1.0000
.398
.602
.9790
.448
.552
.9946
.498
.502
1.0000
.399
.601
.9794
.449
.551
.9948
.499
.501
1.0000
.400
.600
.9798
.450
.550
.9950
.500
.500
1.0000
.401
.599
.9802
.451
.549
.9952
.402
.598
.9806
.452
.548
.9954
.403
.597
.9810
.453
.547
.9956
.404
.596
.9814
.454
.546
.9958
.405
.595
.9818
.455
.545
.9959
.406
.594
.9822
.456
.544
.9961
.407
.593
.9825
.457
.543
.9963
.408
.592
.9829
.458
.542
.9965
.409
.591
.9833
.459
.541
.9966
.410
.590
.9837
.460
.540
.9968
.411
.589
.9840
.461
.539
.9970
.412
.588
.9844
.462
.538
.9971
.413
.587
.9847
.463
.537
.9973
.414
.586
.9851
.464
.536
.9974
.415
.585
.9854
.465
.535
.9975
.416
.584
.9858
.466
.534
.9977
.417
.583
.9861
.467
.533
.9978
.418
.582
.9865
.468
.532
.9979
.419
.581
.9868
.469
.531
.9981
2. Person/Skill Group (Section A). Prepare a separate skill
worksheet for each employee or group of employees identified as
requiring a specific minimum skill. Identify the skill/skill
group by grade, designator/rate, SSP, AQD/NEC, MEC, and any
other qualifiers needed to reflect minimum skill requirement.
Indicate the number of employees included in the skill group.
3. Category (Section B). Enter categories by number and title
as reflected on the Work Sampling Observation Sheets.
4. Daily Productive Observations (Section C). Summarize, from
the Work Sampling Daily Observation Sheets, the total daily
count of productive observations, by category, recorded for the
employee or group of employees making up the minimum skill
grouping. Sum the daily productive category totals on the
"Total Daily Productive Observations" line.
5. End Study Computations
a. Total Observations (Column D). Sum daily entries and
enter total observations, by category and aggregate, for the
skill or skill grouping.
b. Percent Observations (Column E). Compute individual
category percentages of the component total productive
observations. (The percentage is computed by dividing each
category observation total (Column D) by the total productive
observations for the study (Block H). Enter percentage, rounded
to three decimal places, in Column E and retain result of
computation in your calculator for calculation of Allowed Work-
hours (Column F).
c. Allowed Work-Hours (Column F). Compute and enter
Allowed Work-hours by category and productive observation total
rounded to two decimal places in Column F and retain computed
value in your calculator for computation of Monthly Work-hours
(Column G). (Calculate allowed work-hours by multiplying the
observation percentages retained in your calculator from
previous calculation of Column E by the Total Productive Work-
hours for the study (Block I).)
d. Monthly Work-hours (Column G)
(1) In the space provided in the column heading, enter
the Adjustment Factor (three decimal place figure) applied to
arrive at "Monthly Work-hours" on the Work-hour Requirements
6-32
WORK SAMPLING SKILL WORKSHEET ANALYST: H. ROCKOE DATE:
10/16/96 PAGE 1 OF 2
A. PERSON/SKILL GROUP (GRADE, DESIGNATOR/RATE, SSP, AQD/NEC, MEC CODE) Examples below indicate category breakout for one LT, 1000, MEC E and one civilian
GS-083-09
B. CATEGORY C. DAILY PRODUCTIVE OBSERVATIONS
DAY
TOTAL
OBS
D.
%
OBS
E.
(D/H)
ALLOWED
WORK-HOURS
F.
(E x I)
MONTHLY
WORK-HOURS
G.
(1.045)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NO. TITLE
LT 1000J(E) (1)
1
MANAGEMENT
8
6
5
7
5
125
.048
73.01
76
8
SUPERVISION
3
4
2
1
49
.019
28.62
30
12
MEETINGS
3
2
3
2
5
46
.018
26.87
28
13
TRAVEL
1
2
1
1
1
29
.011
16.94
18
LT TOTAL
15
14
9
12
12
249
.096
145.44
152
GS-082-09 (1)
1
MANAGEMENT
2
1
2
2
1
23
.009
13.43
14
2
SECURITY GUARD SVS
5
2
1
3
2
32
.012
18.69
20
7
RESOURCE PROTECTION
4
5
5
3
4
77
.030
44.98
47
8
SUPERVISION
2
3
2
3
54
.021
31.54
33
12
MEETINGS
2
2
2
1
2
30
.012
17.52
18
13
TRAVEL
1
1
1
2
1
17
.007
9.93
10
14
TRAINING
1
1
1
1
16
.006
9.35
10
GS-09 TOTAL
14
14
15
14
14
249
.096
145.44
152
TOTAL DAILY PRODUCTIVE OBSERVATIONS
SEE INDIVIDUAL TOTAL LINES IN ABOVE EXAMPLES.
TOTAL COMPONENT INFORMATION
H. TOTAL PRODUCTIVE OBSERVATIONS: 2592
I. TOTAL PRODUCTIVE WORK-HOURS: 1514
Figure 6-5. Example Of Completed Work Sampling Skill Worksheet
6-33
UIC: XXX1X
ORGANIZATIONAL COMPONENT: Physical Security Operations
6-34
Consolidation Sheet. (See Appendix F for example Work-Hour
Requirements Consolidation Sheet and explanation of adjustment
factor development and application.)
(2) Multiply the value retained in your calculator from
computation of Column F by this Adjustment Factor and enter the
product, rounded to whole work-hours, in Column G.
6. Total Component Information
a. Total Productive Observations (Section H). Transfer the
total number of productive observations for the study from
Column "B" of the "Productive Total" line (Line G) on the Work
Sampling Computation Sheet.
b. Total Productive Work-hours (Section I). Transfer the
total productive allowed work-hours for the study from Column
"F" of the "Productive Total" line (Line G) on the Work Sampling
Computation Sheet. (This work-hour value includes adjustments
made for leveling and allowance factors.)
7. Carry forward monthly work-hours (by category and skill
total) from each Work Sampling Skill Worksheet to skill/skill
grouping columns on the Manpower Distribution Chart.
620. Productive/Nonproductive Work Sampling. As stated in the
paragraph on Uses of Work Sampling, some types of work have been
difficult to sample such as: product analysis, closed-session
counseling, creative thinking and research and development, to
name a few. For organizational components where the work is of
this type (where distinct tasks are not recognizable during an
instantaneous observation) consider the use of productive and
nonproductive sampling. Productive and nonproductive sampling
simply means to use "Productive" and "Nonproductive" as the only
two categories of work during the sampling study. These
categories, used with a "Nonavailable" category, will account
for all the time in the component. The results of the study
will, if truly representative, show the required productive
work-hours to determine the quantity of manpower requirements.
7-1
CHAPTER 7
GROUP TIMING TECHNIQUE (GTT)
700. General
1. Group Timing Technique (GTT) is a statistical sampling
technique of work measurement which can be used to an advantage
in studying a group of workers or machines involved in common
work. Typical uses for GTT include:
a. Establishing performance time standards.
b. Determining delay allowances.
c. Evaluating workloads.
2. In using GTT, break work to be studied into elements or
categories, in much the same manner as in short cycle time
studies or work sampling. Then observe the work at fixed
intervals and record a tally mark in the appropriate category
for each worker or machine.The group may be as small as two or
as large as 15. A stop watch runs continuously during the study
and is used by the observer to maintain the desired interval
between observations.
3. At the completion of the study, the percentage of tally
marks in a given category represents the percentage of time
spent in that category during the study. By considering the
average rating factor, it is possible to develop a standard
time per work unit. Later paragraphs of this section cover
the procedure in detail.
4. Group Timing Technique studies appear very similar to work
sampling studies. Both techniques involve obtaining and
analyzing a sample for certain characteristics. What is found
to be true of the sample is assumed to be true of the population
from which the sample is drawn. As in any sampling procedure,
however, characteristics of the sample differ from
characteristics of the population. These differences are held
within acceptable limits by obtaining a sample of the proper
size and by following proper sampling procedures.
5. Group Timing Technique employs a fixed interval between
observations. Computations relating to sampling error and the
number of observations required are the same as those used in
work sampling. In applying GTT for manpower requirements
determination, recommend a 95 percent confidence level within
plus or minus 5% absolute accuracy (i.e., allow for 5% error in
the sample with accuracy set at 95%, regardless of the mean).
6. Following are lists of advantages and disadvantages of GTT.
a. Advantages
(1) An observer can study up to approximately 15 workers
or machines, if they are within visual range.
(2) Except for a slight loss of accuracy on short
elements, GTT has all of the advantages of a conventional time
study.
(3) Final results can be calculated in less time than
required by a conventional time study.
(4) Normally, less time is required for a given level of
accuracy than for work sampling.
(5) Except for performance rating, observers require
only a brief period of instruction to make a good GTT study.
(6) Group Timing Technique studies tend to disturb the
workers less than studies on individual workers.
b. Disadvantages
(1) Group Timing Technique does not encourage the
observer to analyze and improve upon the present method as
predetermined time systems do.
(2) The analyst may encounter difficulty, if required to
move to several different locations to make observations. In
these cases, work sampling may be more feasible.
(3) Work in which the level of activity varies on a
weekly, monthly, or quarterly cycle may require a series of
periodic substudies to ensure a representative sample is
obtained.
701. Study Preparation
1. Select Work Units and Establish a Work Count System.
Provide some means to count and record work units produced
7-2
during the course of the study. Since a GTT study is normally
completed in much less time than a work sampling study,
obtaining an accurate count on work units produced should be
relatively simple. Hopefully, a formal production count
procedure will be in existence when the study is made. If not,
either the worker or the analyst can make the production count.
In any event, the system used must yield timely and accurate
information regarding the number of work units completed during
the period the study is in progress. (See Chapter 2 discussion
of PWS development for general information regarding selecting
work units and establishing a work count system.)
2. Establish a Work-hour Accounting System. Group Timing
Technique studies require information be available regarding the
number of work-hours expended during the course of the study.
Although the number of workers in the group being observed will
most often remain constant while the study is being conducted,
the analyst must stay alert for any changes. Since most studies
are completed in much less time than a work sampling study, the
need to rely on a formal work-hour accounting system is not as
great as when using work sampling.
3. Define Work Categories
a. Each category should consist of a group of similar
activities or a specific type of activity which may be
recognized by sight and considered homogeneous for the purpose
of the study. Selected categories should include all possible
activities and be clearly defined to permit proper
discrimination between categories at the moment of observation.
When using several observers, category definitions are
particularly desirable to ensure consistency in the
classifications.
b. The level of detail represented by each category will
depend largely on the nature of the study. Where a single
product or end item is involved, it may be possible and
desirable to establish standards at a level of detail roughly
comparable to elements in a time study. A standard could be
established for each category of work as well as a summary type
of standard for the entire work unit. In other instances, the
objective may be to establish a higher level standard requiring
a more comprehensive work category. The analyst should keep in
mind categories can always be combined at the end of the study,
but cannot be divided. Therefore, it is often preferable to
have more categories than is thought necessary rather than risk
having too few. A short preliminary study is often the best way
7-3
7-4
of evaluating the appropriateness of the categories established.
4. Select Observation Interval. Selection of observation
intervals is somewhat arbitrary. Generally, the larger the
number of workers or machines to be observed, the longer the
interval will be. Table 7-1 lists typical observation intervals
for various numbers of workers or machines to be observed.
However, several possible constraints, as listed below, must be
considered.
a. The interval should be long enough so all workers/
machines can be observed without causing undue difficulty for
the observer.
b. The interval should be shorter than the time required
for the smallest category.
c. The fixed interval of sampling should not coincide with,
or be a multiple of, any constant machine or process time
inherent in the work.
TABLE 7-1
SUGGESTED OBSERVATION INTERVALS
Number of Workers or
Machines
Interval Measured on Stop Watch
Decimal Hour Watch
Decimal Minute Watch
2
0.005 HR
0.5 MIN
3- 6
0.010 HR
1.0 MIN
7-10
0.020 HR
2.0 MIN
0.030 HR
11-15
0.040 HR
3.0 MIN
0.050 HR
OVER 15
Use 2 or More
Observers
5. Determine Number of Observations Required. Determination of
the number of observations required for + 5% absolute accuracy
at the 95% confidence level is accomplished as in work sampling
(see Chapter 6 for instructions). Group Timing Technique
studies often include a category of particular interest. If
there is such a "category of interest" to the study, observation
requirements and accuracy calculations may be based on this
special interest category rather than on the largest category,
7-5
which could result in less observations required and a reduction
in study costs.
702. Study Length
1. The level of activity of some work fluctuates on a weekly,
monthly, or quarterly cycle. To ensure a representative work
period is covered in these instances, the study must be of
sufficient length to cover at least one complete normal work
cycle. The level of activity in the period studied should be
representative of the level expected in the future; periods of
abnormal activity and unusual conditions should be avoided.
Study errors due to nonrepresentative study periods cannot be
identified numerically, but they can be minimized by an
appropriate choice of when and how long to conduct the study. A
valuable device for use during a GTT study expected to last
several days is a daily percentage occurrence chart. This chart
monitors the daily and cumulative percentages of occurrence, and
helps in evaluating the cyclic nature of the work and in
determining a suitable study period. A daily percentage chart
may be established for one or several categories in the study
which may be of particular interest. Figure 7-1 provides an
example daily percentage occurrence chart, consisting of four
elements.
a. A horizontal line scaled for successive days of the
study period.
b. A vertical line scaled for the percentage of occurrence.
c. A line connecting the plotted points representing the
daily percentage of occurrence of the category.
d. A line connecting the plotted points representing the
cumulative average percentage of occurrence.
2. For work that does not vary on a cyclical basis, the minimum
number of observations required to meet statistical accuracy
requirements will be the only factor affecting the duration of
the study. In this case, the length of the study is found by
multiplying the total number of observations required by the
observation interval and dividing by the number of workers (or
machines) in the group; or:
7-6
10 0
%
O
80
C
C
U
60
R
o o Da ily % Occ urr en ce
< > --- <> Cumu l ativ e % O ccur re nc e
o
o
R
o
o o
E
40
N
C
E
20
o
< o >
< > < > <> < > < > < > < > < o >
o
o
0
0 1 2 3 4 5 6 7 8 9 10
D AYS
Figure 7-1. Example of Daily Percentage Occurrence Chart
Where: L = Ni
W
L = total length (time) of study
N = total number of observations required
i = observation interval
W = number of workers (or machines) in group
EXAMPLE: To compute length of study involving three workers and
requiring 379 samples (based on estimated occurrence % of the
largest category, which was also the "category of interest")
with an observation interval of 1 minute, substitute in the
above equation:
L = Ni = 379(1) = 126 minutes, or 2.10 hours
W 3
703. Conduct of Study/Completion of GTT Forms
1. No one standard observation form is used for GTT studies.
In any GTT form design, provision should be made for information
intended to identify and describe certain aspects of the study.
Typically, this information includes the names or numbers of the
operations, workers, observation interval, study start and end
times, date, study number, and the name of the observer. When
the study begins, start the stop watch and allow it to run
continuously. At each observation interval, record tally marks
7-7
in the appropriate category as each worker is observed. If it
7-8
is necessary for the observer to move to different locations to
observe certain workers, a constant time delay may be
established between groups of observations for the convenience
of the observer. As the study progresses, change the
observation sheet hourly or daily as required to prevent undue
crowding of the data. Record the time of the change on both the
old and the new observation sheets. An example of a completed
observation and summary form is illustrated later in this
chapter.
2. Studies should account for the complete time of each worker
during the period the study is conducted. To do so may require
a series of categories such as start late, quit early, coffee
break, idle, and meetings. If a worker is required to perform
work normally not a part of his job, establish a special
category denoting this type of activity. Use of such categories
will tend to reduce errors and make the study easier to
summarize.
704. Instantaneous Observations. A basic principle common to
work sampling and GTT is that observations must be instantaneous
(i.e., work being performed by the worker at the instant when
first observed by the analyst is the work to be recorded).
Occasionally, a worker will be observed at the time of
transition from one category to another. These transitions
require the analyst establish a policy of classifying the
observation in either the category just ending or the category
just beginning.
705. Performance Rating. Leveling of measured time should
occur only when performance rating is done during the GTT study.
(See Appendix I for an explanation of performance rating.) If
leveling is considered inappropriate for any category, the
rating factor for that category will be 1.00.
706. Study Accuracy. At the time the study is designed, lack
of data may make it difficult to accurately estimate the cycle
time and the time required for one occurrence of the critical
category (or category of interest). Errors in either estimate
may result in too many or too few observations. For this
reason, it is necessary to compute the accuracy of the study
after the analyst obtains the originally estimated number of
observations. In the event accuracy requirements have not been
realized, additional observations must be made. Chapter 6
contains the procedures for determining the total number
observations needed to achieve the desired degree of accuracy.
7-9
707. Calculation of Allowed Time Per Unit
1. As mentioned previously, data from GTT studies may be
collected on any of several different forms resulting in
variations in the computation procedure. Generally, all
procedures must compute the productive time, leveled time, and
allowed time per unit. The exact steps will vary according to
the data collection system used. The general procedure is as
follows:
a. Three workers were observed during the study and a one
minute observation interval was used. Required number of
observations was 379, based on estimated percent of occurrence
of the category of interest and the desired study accuracy of
+ 5% at a 95% confidence level. Actually, 378 observations were
made; 126 observation intervals with three workers observed
after each interval. Study accuracy requirements were satisfied
by the 378 observations.
b. The total number of observations in each productive
category was converted into "actual work-hours" by multiplying
the number of observations in each category by the observation
interval and dividing by 60. The computation for category A is:
Work-hours = No. Observations x Observation Interval = 44(1) = 0.7333
60 60
c. The normal time in each category was calculated by
multiplying the actual work-hours by the rating factor for each
category. Again, for Category A:
Normal Time = Actual Work-hours x Rating Factor
= 0.7333 x 1.10 = 0.8066
d. Since the normal time in each category represents time
expended on all the work units produced during the study, the
prorated normal time (normal time per unit) is found by dividing
the normal time values by the number of work units produced.
Thus, for Category A:
Prorated Normal Time = Normal Time = 0.8066 = 0.1152 hours
No. Work Units 7
e. Adding the values for the prorated normal time per
category results in a total normal time per unit of 0.8249
hours. Since the allowance factor for this work had been
7-
established from some earlier study, no use is made of the
tallies collected for the delay categories other than including
them in the total for the study. The allowed time per unit is
found by multiplying the total normal time per unit by the
allowance factor.
Allowed Time Per Unit = (Total Normal Time per Unit) x (Allowance Factor)
= 0.8249(1.20) = 0.9899 hours
2. Example results of a GTT study are shown in Figure 7-2.
GTT STANDARD CALCULATION SHEET | STUDY NO. 10 | DATE: 12/2/96 | WORKERS: SMITH, JONES, ANDERSON SHEET 1 OF 1
DEPARTMENT: Widget & Gizmo Repair WORK UNIT: Repair Widget
OPERATION: 7 OBSERVER: H. Rockoe
OBSERVATION INTERVAL: 1 MIN TOTAL WORK-HOURS (STUDY LENGTH x NO WORKERS): 6:30
FINISH TIME: 0906
START TIME: 0700
ELAPSED TIME (Hrs): 2:10
CAT
NO.
(A)
CATEGORY DESCRIPTION
(B)
TALLIES
(C)
TOTAL
TALLIES
(D)
ACTUAL
WORK-HOURS
(E)
RATING
FACTOR
(F)
NORMAL
TIME
(G)
NO.
OCCURR-
ENCES
(H)
PRORATED
NORMAL
TIME
(I)
PRODUCTIVE CATEGORIES
1
(TITLE) A
llll llll llll llll llll llll llll llll llll
44
0.7333
1.10
0.8066
7
0.1152
2
B
llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll llll
llll llll llll
140
2.3333
1.10
2.5667
7
0.3667
3
C
llll llll llll llll llll llll llll
35
0.5833
1.10
0.6417
7
0.0917
4
D
llll llll ll
12
0.2000
1.10
0.2200
7
0.0314
5
E
llll llll llll lll
18
0.3000
1.10
0.3300
7
0.0471
6
F
llll llll llll llll llll llll ll
32
0.5333
1.10
0.5867
7
0.0838
7
G
llll llll llll llll llll llll llll
34
0.5667
1.10
0.6233
7
0.0890
DELAY CATEGORIES
8
(TITLE) H
llll ll
7
0.1167
9
I
llll llll llll llll l
21
0.3500
10
J
llll llll llll
14
0.2333
FOREIGN CATEGORIES
11
(TITLE) K
llll llll llll
14
0.2333
12
L
llll ll
7
0.1167
TOTALS
378
6.300
REMARKS:
(J) TOTAL NORMAL TIME PER UNIT:
0.8249
_
(K) ALLOWANCE FACTOR:
1.20
_
(L) ALLOWED TIME PER UNIT:
0.9899
_
Figure 7.2 Example OF GTT Study Results
7-10
8-1
CHAPTER 8
WORK DISTRIBUTION ANALYSIS
800. General. Work Distribution Analysis is spreadsheet display
of tasks, grouped into categories, performed by each person in a
work center/organizational component. It reflects, by work
category, the specific work performed, who performs the work and
work-hours of effort provided by each requirement in the
organizational work center/component. This technique is most
useful when the work center/organizational component consists of
several people contributing to the same product or service. Any
acceptable work measurement technique may be employed to
determine individual workload. The Work Distribution Analysis
model is designed to identify the aggregate of individual and
component work-hour expenditures, and it displays data in a
format that facilitates analysis of work-hour expenditures. It
is the primary tool used to identify the quantity and quality of
manpower assets needed to most effectively and efficiently
perform the tasks assigned in the activity's MFTs.
801. Instructions for Preparing a Work Distribution Chart WDC).
Preparation of the WDC is accomplished in several steps.
1. The analyst develops a task list and validates it with the
activity's management/supervisory personnel. The task list is
most often a derivative of the Work Measurement technique used
to determine work-hours of effort for the personnel assigned in
the organizational component. The Task list (Figure 8-1) is an
itemized list of work being performed. It identifies those
tasks being accomplished in order to fulfill the activity's
MFTs. The analyst should include tasks that should be performed
but are not because of uncontrollable circumstances (i.e.,
manpower or equipment shortages). Each task is numbered (1, 2,
3, etc.) in the left column to ensure separation between unique
tasks. The right column (Category Number) will be used in the
next phase of preparing the WDC. Ensure all tasks being
performed are identified. Missing or invalid tasks will have a
significant adverse impact on the validity of the WDC.
2. The task list must then be organized into a category list.
The purpose is to reduce the task list, which is normally large,
into a smaller number of elements that are easier to analyze. A
category list is actually just a less detailed record of what
8-2
TYPE
OF
LIST:
CATEGORY
TASK X
DATE:
11
OCT
96
PAGE
1
of
1
UIC:
12345
WORK
AREA:
ADMIN
DIV,
PWD
SUPV:
LT
CLARK
NAME:
E.
ZONE
POSITION:
CLERK
GRADE:
YN2
No.
TASK
HOURS
PER WEEK
WORK
COUNT
CAT
No.
1
Take and transcribe dictation
19
20
2
File correspondence
2
-
3
Post and dispatch supply requisitions
2
30
4
Maintain personnel files/records
5
170
5
Type weekly station work-completed
reports
2
2
6
Campaign-charities U/W, Red Cross, etc.
4
-
TOTALS
34
222
xxxxx
Figure 8-1. Example of a Category/Task List
8-3
takes place, covering an entire office rather than an individual.
To develop a good category list, it is necessary to group related
tasks from the task list into categories. There is no firm rule
on how to do this. Generally, the analyst should go through the
task list, pick out those tasks falling into similar categories,
and identify each task to its appropriate category, using the
furthermost right column on the Category/Task List.
Simultaneously, identify and register major categories on the
category list. When complete, a sum of like tasks will be
reflected as a category on the Category List (Figure 8-2). These
categories will be the data elements for the Work Distribution
Analysis worksheet.
3. Using a pencil or computerized spreadsheet, prepare the WDC
(Figure 8-3). The Category List provides the information needed
to do the chart. If you properly and accurately arrange the
information on the chart, you will have a clear picture of the way
the work is presently distributed. It will be much easier to see
where you can make improvements.
a. First, list the categories of work for the work
center/organizational component in the left column of the chart.
Also useful is the category description.
b. The top columns are for listing each person/requirement
that has tasks summarized in the categories identified in the left
column of the chart. For the purpose of analysis, list
individuals performing the tasks in the first (left) column by
grade, beginning with the person in charge.
c. Record hours per week spent by each person on each task in
the proper column.
d. Sum hours spent by all workers on each category in the
Totals column in the far right.
e. Sum hours spent by each worker on all their individual
tasks in the bottom of the column directly beneath that worker's
name.
f. The resultant WDC reflects the sum of work done by each
individual, the sum of work performed in each category, and the
total work-hours expended by the component as a whole.
802. Work Distribution Analysis
8-4
TYPE
OF
LIST:
CATEGORY X
TASK
DATE:
11
OCT
96
PAGE
1
of
1
UIC:
12345
WORK
AREA:
ADMIN
Div,
PWD
SUPV:
LT
CLARK
NAME:
POSITION:
GRADE:
No.
TASK
HOURS
PER
WEEK
WORK
COUNT
CAT
NO.
Preparation of Correspondence
1
Process Incoming Correspondence
2
Maintenance of Central Files
3
Administration of PWD Fund Accounts
4
Work Progress Control and Reporting
5
Preparation of Public Works Budget
6
Preparation of Employee Time Reports
7
Maintain Civilian Employee Personnel
Records
8
Supervision of Division Employees
9
Reception of Phone Calls and Visitors
10
Miscellaneous
11
TOTALS
XXXXX
Figure 8-2. Example Of A Category/Task List
1. ORGANIZATIONAL COMPONENT
ADMINISTRATIVE DIVISION, PUBLIC WORKS DEPT.
UIC
WORK DISTRIBUTION CHART
DATE
2.
APPROVED BY
A. R. CLARK, LT (SC), USN
PAGE OF
4.
EXISTING ORGANIZATION RECOMMENDED ORGANIZATION
7.
NAME
A. R. CLARK
8. NAME
E. F. GORDON
9. NAME
H. I.
JARMAN
10. NAME
K. L. MOORE
11. NAME
M. O. PETERS
12. NAME
Q. R. SMITH
5. CHARTED BY
A. R. CLARK, LT(SC), USN
a. POSITION
ADMIN OFFICER
b. GRADE
LT (SC)
a. POSITION
STENOGRAPHER
b. GRADE
GS-04
a. POSITION
TYPIST
b. GRADE
YN3 (E4)
a. POSITION
RECORD CLERK
b. GRADE
SW (E3)
a. POSITION
CLERK TYPIST
b. GRADE
SN (E3)
a. POSITION
RECEPTIONIST
b. GRADE
SA (E2)
a.
CAT
b.
CATEGORY
c.
W ork
count
d.
Hours
per
week
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
c.
TASKS
d.
Wk
Cnt
e.
Hrs
per
NO.
wk
wk
wk
wk
wk
wk
1
Preparation of Correspondence
150
87
Screen, assign and review
correspondence
50
15
Take and
transcribe dictation
20
19
Type
Correspondence
25
11
Type
Correspondence
10
5
Take and transcribe
Dictation
30
28
Type Correspondence
15
9
2
Process incoming correspondence
440
15
Screen and route
correspondence
220
5
Sort Mail
220
5
Record/Maintain In &
Out Mail Logs
3
3
Maintenance of Central Files
9
Supervise maintenance of
files
4
File
Correspondence
2
Maintain
Instruction/Notice file
3
4
Administration of Public Works
departmental FUND ACCOUNTS
65
36
Analyze, allocate & report on
funds
3
Post and dispatch
supply requisitions
30
2
Type Public Works
requisitions
30
14
Prepare Daily
labor reports
5
4
Maintain records of funds
3
Plan for and estimate P.W.
funds
10
5
W ork Pr ogress control
and reporting
7
32
Answer inquiries and prepare
weekly work report
11
Type weekly
station work
completed rpts
2
2
Type weekly
station work
competed rpts
5
7
Prepare work
progress reports
4
Compute
employee work
measurement
5
Maintain/control Reports File
3
Data
6
Preparation of P.W . Budget
2
Prepare Quarterly Budget
2
7
Preparation of Employee
Time Reports
23
Supervise/monitor employee
timekeeping
1
Prepare employee
Time reports
10
Prepare/distribute
employee time
car ds
12
8
Maintenance of Civilian
Employee Personnel Records
170
7
Liasion with NAVSTA
CivPers Office
2
Maintain Personnel
files/rec ords
170
5
9
Supervision of Division Employees
6
General Supervision
6
Prepare Time
Distribution Cards
10
Reception of Phone Calls and
visitors
13
Receives and route
Visitors, answer
5
Receive and route
Visitors, answer
10
telephone inquiries
telephone inquiries
11
Miscellaneous
20
20
Campaign-
Charities
U/W. Red Cross,
etc.
4
Inventory, maintain
Order office
supplies
4
Sort & Distribute
Savings Bonds
20
2
Perf orm P.W .
messenger servic es
6
Sort and distribute payroll
checks
4
TOTAL (WORKHOURS)
852
250
270
65
222
34
60
46
35
32
250
50
15
23
W ork Count data is optional
ANALYSIS: WHAT TAKES THE MOST TIME?..IS THERE MISDIRECTED EFFORT?..ARE SKILLS USED PROPERLY?..ARE THERE TOO MANY UNRELATED TASKS?..ARE TASKS SPREAD TOO THINLY?..IS WORK DISTRIBUTED EVENLY?
Figure 8-3. Work Distribution Chart
8-5
8-6
1. After completing an initial WDC, do a systematic analysis of
the recorded findings. The following questions help in
examining the detail.
a. Are skills being used properly? Is everyone being used
in the best possible manner or are special skills and abilities
being wasted? Persons with higher skills should not do tasks
that can be done by lower skill levels.
b. Is work distributed evenly? Measure the relative
importance of tasks assigned to persons engaged in similar
tasks. For example, two clerks of equal ability and grade
normally should be charged with similar volumes of work. Spread
the urgent and important tasks as evenly as possible to make
certain all work is done according to schedule.
c. Are tasks spread too thinly? Performances of the same
task by many workers may mean duplication of effort. The
assignment of a task to one person sets responsibility and
enriches the job.
d. Are individuals doing too many unrelated tasks? Greater
efficiency results if workers are assigned related tasks.
e. Is there misdirected effort? Is the work center/
organizational component spending too much time on relatively
unimportant operations or unnecessary work? Instances of
misdirected delegation of authority can restrict creativity and
cause unnecessary delays.
f. Are there excessive supervision or consultation tasks?
Resistance to delegation of authority can restrict creativity
and cause unnecessary delays.
g. Which activities take the most time? Are they the ones
which should take the most time? Normally, the largest total
time is spent on what is considered the major activity in the
organization.
2. The answers to the above questions help develop improvement
proposals. Prepare a new responsibility chart or distribution
chart showing recommended processes and division of work. This
will best display proposed changes and compare them with present
procedures. Display associated reduction in work-hour
requirements to support the change.
9-1
CHAPTER 9
ORGANIZATION ANALYSIS
900. General. Organization Analysis is a method for evaluating
an organization’s structure. It examines structure development
effectiveness with respect to the mission and includes
development of a suitable organization.
901. Organization Analysis Studies
1. Basic Study Objectives. Organization Analysis studies are
made for one or more of the following reasons:
a. To determine how effectively an activity and its
organizational components are carrying out their mission, to
prevent or resolve problems, and to discover and strengthen
weak spots within the command/activity.
b. To determine quantitative and qualitative manpower
requirements.
c. To develop improvements in organizational programs,
methods, procedures, and policies.
d. To develop recommendations for constructive changes in
the command such as adjustment of emphasis among functions.
e. To analyze specific problem areas and develop solutions.
f. To determine, from the components being surveyed,
successful techniques that can be applied elsewhere.
2. When a Study is Needed. The items listed below may indicate
the need for Organization Analysis.
a. Supervisor’s relationship with subordinates is vague.
b. Shore manpower requirements determination study
interviews reveal signs of organizational weaknesses.
c. Comparison of the organization to other similar
organizations reveals shortcomings within the command.
9-2
d. Reports by the Inspector General and other auditors
indicate noncompliance with regulations as a result of
inefficient organizational structures.
902. Principles of Organization
1. General Principles
a. The Command’s mission and tasking determine the work to
be performed. Mission, function, and subfunction will be
clearly stated and understood by those responsible for
fulfilling them.
b. Simplify the command’s organizational structure as much
as possible and keep the number of functions and subfunctions at
a minimum, consistent with needs of the command. No function
should be set up unless there is a distinct job to perform.
c. The organizational structure will be flexible enough to
meet new and changing conditions.
2. Assignment of Functions. Consider the following list
regarding assignment of tasking:
a. Provide for every significant tasking within the command
to ensure accomplishment of its mission.
b. Assign every tasking to a specific organizational
component. Under normal circumstances, no single tasking will
be assigned to more than one component.
c. Normally assign closely related or similar taskings to a
single organizational component.
d. Clearly define responsibilities of two or more related
components.
e. There will be no overlapping, duplication, or conflict
among organizational components.
f. Assign tasking so as to minimize cross-relations
among components.
g. Separate line functions from staff functions.
h. Assign tasking to promote balance and to preclude
overemphasis of less important tasking.
3. Uniformity of Organization Structure. Whenever possible,
apply consistent types of organization structure at each level
of command. There are several reasons for adhering to a
standard pattern. Some of these are:
a. To simplify organizational relationships and procedures
by conforming the structure to a logical, homogeneous pattern
based on one fundamental plan.
b. To standardize organizational structures at all levels,
as much as possible, on the basis of the most effective pattern
in keeping with applicable directives.
c. To provide a simple basis for a general understanding
and recognition of the exact location of responsibilities
throughout the organization.
4. Homogeneity of Assignment. The principle of homogeneity of
assignment means grouping the tasking required to accomplish the
mission by similarity in practice and assigning individuals to
these groupings by their capabilities and interests.
5. Unity of Command
a. The principle of unity of command states that the final
responsibility and authority for all work of the command at each
level of operation rest with one person. Only one leader is
required to unite the efforts of subordinate personnel. Unity
of effort, consisting of direction, control, and coordination
depends on principle. Normally, anyone under authority of more
than one superior will have divided loyalty and confused
actions.
b. Everyone in an organization will know to whom they
report and who reports to them. At first glance, this seems
obvious.However, one of the most common faults, especially in
the lowest units, is the members lack of knowledge as to who
their senior in command is, or who their subordinates are. This
lack of knowledge leads to confusion in assigning duties and
responsibilities. Also, unclear definitions of duties seriously
hampers the best performance of a command's mission.
c. Under certain circumstances, strict adherence to the
unity of command principle may not be possible, but where
reporting relationships are clearly defined, no difficulty will
be encountered.
9-3
6. Span-of-Control. The principle of span-of-control implies
that the greater the number of people supervised by a person the
more difficult it will be to supervise them effectively. The
executive capacity of an individual is important in determining
the number of people controlled. Consider the following
limiting variables or phases concerning procedures that can be
effectively installed and controlled particularly during the
organizing process.
a. Number of Personnel Under Supervision
(1) The "scope of supervision" is an important
consideration in organization. It ensures those in supervisory
positions give adequate attention to subordinate functions and
activities.
(2) No formula exists to indicate the number of personnel
one person can direct effectively within various types of
commands. This depends upon the character of work being done,
the people being supervised, and the supervisor. The general
recommendation is the scope of a superior's job should cover all
that he can manage effectively. First line supervision of
blue collar workers will often exceed 20 to 30 people. Another
important factor is the number of organizational relationships
among the supervised since they also exist among subordinates.
In some situations, other factors having a bearing on number of
personnel supervised are the spans of energy, personality, and
knowledge of both superior and subordinates.
b. Distance Element. The second phase of span-of-control
deals with the area or distance involved in supervision. The
location of subordinates with relation to their superiors will
be considered in making supervision easier. If activities to be
supervised require frequent personal contact, the subordinates
accessibility must be considered. The distance of these
activities from the supervisor has an important bearing on
supervisory effectiveness. Effectiveness is materially reduced
when the distance between a superior and his subordinates is
increased to a degree that energy and resources are wasted.
c. Time Element. The third phase of the span-of-control
principle implies that superiors will have under their control
only those activities for which they have the time to spend in
supervision to accomplish all work required. This includes
accomplishment of the basic management functions: planning,
organizing, directing, coordinating, and controlling. The
supervisor’s time can be divided into the following categories:
9-4
9-5
(1) Routine Work. That amount of work in every
supervisory position which should be performed, insofar as
possible, by subordinates.
(2) Regular Work. Duties associated with normal
supervision of activities and subordinates and duties which can
be performed only by the supervisor.
(3) Special Work. Work assigned to the supervisor by
his/her superior or initiated by the supervisor and not related
to the supervisor’s regular work. An example of such work
might be preparation of a report on a problem not immediately
associated with the primary task.
(4) Creative Work. Work done to improve the quality and
quantity of routine, regular, or special work. Creative work
assures progress in an organization. Examples of creative work
are: devising a method for improving relations among personnel
in an organization, drawing up new policies and procedures to
improve the general efficiency of the organization, and
developing new and better methods.
7. Delegation of Authority. Delegate authority as far downward
as possible within the organization. Assign individuals
authority they are competent to assume and which they require to
properly perform their duties.Delegation of authority is
essential for organizational growth and efficiency, and for
personnel development.
a. Authority Commensurate with Responsibility
(1) Responsibilities assigned to a specific individual or
component will carry corresponding authority, and all statements
of authority or limitations will be specific.
(2) Authority and responsibility for action will be
decentralized to components and personnel responsible for actual
performance, as much as possible, without loss of control over
policy or procedures.
(3) Delegation of authority will be consistent with
decentralization of responsibility but does not relieve an
official in higher authority of his overall responsibility.
(4) Each individual or command component assigned
specific responsibility will be held accountable for use of
9-6
resources and results.
(5) Overall responsibility cannot be delegated. A
superior remains responsible for delegated tasks, even though
the subordinate to whom the task is assigned is accountable to
him.
(6) Heads of components will be concerned with important
matters and delegate, to the maximum extent, ordinary details
and routine.
(7) All duties assigned to subordinates must be within
the scope of the supervisor's authority.
b. Guides for Effective Delegation
(1) Provide clearly stated guidelines to subordinates.
(2) Delegate authority and define job assignments to
ensure proper job accomplishment.
(3) Select subordinates who can fulfill assigned
responsibility.
(4) Maintain proper lines of communication.
(5) Set up proper controls.
(6) Give necessary help to subordinates.
(7) Evaluate results.
8. Layers of Management. The latest management philosophies
stress the importance of keeping the number of layers in an
organization to a minimum. One rule of thumb suggests there
should be no more than five layers at the command/activity
level, starting with the Commanding Officer and ending with the
working level. Increased layers of management tend to impede
communications and reduce productivity.
903. Basic Data Gathering Techniques
1. General. Study techniques vary widely, depending upon the
type of study to be performed. The analyst is not restricted to
the basic techniques described below and should constantly be on
the alert to devise new fact-finding methods.
9-7
2. Existing Records. These will provide background information
valuable in evaluating later findings. Instructions,
organization charts, statistical reports, and correspondence
files can be studied. However, do not draw final conclusions
from records alone.
3. Interviews. Interviews aid in gathering additional
information clarifying the organization questionnaire and in
collecting other data which cannot be obtained from directives,
manuals, and other publications. In addition, interviews often
act as stimulators for the interviewee and the analyst. Their
informality may help people discover facts which would not
otherwise occur to them or which they might not submit in
writing.
4. Organization Analysis Appraisal Sheet. The Organization
Analysis Appraisal Sheet (See Appendix J) is designed to assist
analysts in solving organization problems. Its use permits a
thorough evaluation of strengths and weaknesses of various
organizational aspects and a record of facts needed to develop
solutions.
5. Other Analysis Tools. Flow Process, Horizontal Procedure,
System Process, Work Distribution Charts, and other techniques
can be used to graphically portray distribution and flow of
work.
904. One-Level Organization Chart
1. The One-Level Organization Chart is used to identify an
organization as it is currently structured and operated, as
perceived by the employee. It also identifies problems in the
organization, confused lines of authority, layering and poor
supervision, misguided or misunderstood supervisory
relationships, span-of-control, and the informal organization.
2. The One-Level Organization Chart (Figure 9-1) is given to
supervisors to complete early in the data gathering phase. It
provides the analyst an overall picture of how the employee sees
himself within the organization. This tool provides an initial
clue as to whether further organizational analysis may be
required.
3. Instructions for preparing the One-Level Organization Chart
(Figure 9-1) are as follows:
9-8
a. A One-Level Organization Chart should be completed
personally by each supervisor.
b. Blocks 1-4 : Complete as indicated. Use abbreviations
when necessary.
c. Block 5 (A-J): Enter, in separate blocks, the name,
designator/grade/rating/rate and title of each person reporting
directly to you only if that person has subordinate(s) reporting
directly to them. Any person whose name appears in one of these
blocks will also be preparing one of these One-Level
Organization Charts.
d. Block 6 (A-L): Enter the name, designator/grade/
rating/rate, and title of each person who reports directly to
you but who does not have subordinate(s) reporting to them. Any
person whose name appears in these spaces should not prepare a
One-Level Organization Chart. (Note: There are spaces for 12
employees in this section. List additional names on reverse of
form and identify as "6M, N, O", etc.)
e. Block 7 (A): Indicate title of job as shown in block 4
and percentage of time expended in this function.
f. Block 7 (B, C, D): List only those collateral duties
which require a significant amount of time.
905. Responsibility Analysis Charting
1. General. Responsibility analysis charting provides a tool
for analyzing organizational structures, job functions, and
degrees of responsibility. This is a supplementary tool which
should be used in conjunction with other organizational planning
tools. It summarizes on one form many of the important
organizational facts from official organization manuals and
charts, gives a visual summary of functional and structural
relationships among various components, and pinpoints
responsibilities. It helps to quickly determine existing
organizational relationships without referring to organization
manuals or other lengthy written material. Some important uses
of this chart are:
6.
A.
D.
G.
J.
B.
E.
H.
K.
C.
F.
I.
L.
7. MANPOWER REQUIREMENT/POSITION TITLES
% TIME SPENT IN
EACH
A. PRIMARY
B. COLLATERAL
C. COLLATERAL
D. COLLATERAL
TOTAL
Figure 9-1. One-Level Organization Chart
9-9
5.
D.
E.
A.
B.
C.
F.
G.
H.
I.
J.
1A. DATE
1B. YOUR NAME
1C. BUILDING NUMBER
1D. ROOM NUMBER
2A. DEPARTMENT
2B. DIVISION
2C. BRANCH
2D. SECTION
4. YOUR GRADE AND TITLE
3. NAME, GRADE, AND TITLE OF YOUR SUPERVISOR
1E. TELEPHONE NUMBER
2E. UNIT/SHOP
9-10
a. Provides a tool for discovering organizational errors by
showing the actual rather than ideal situation. This can
indicate the need for an organizational study.
b. Provides a continuous check on personnel
responsibilities by clearly pointing them out.
c. Shows whether senior personnel are devoting too much
time to routine duties rather than delegating to subordinates.
d. Aids in conducting an organization study by showing
nature and levels of responsibility and presenting
organizational gaps.
2. Responsibility Analysis Chart Format
a. A Responsibility Analysis Chart (see Figure 9-2) is
arranged in grid format as described below. The date of chart
completion, UIC and name of the component being charted, and the
analyst's name are at the top left. Productive categories of
work for a component are shown on the left side of the chart.
At the top of the chart, list as column headings, the
requirement/position titles and grade/rate of personnel
performing or having some degree of responsibility for
accomplishing the work.
b. The responsibility symbols used on the chart indicate the
following factors:
(1) Who performs the work?
(2) Who exercises direct supervision?
(3) Who exercises general or final supervision?
(4) Who exercises supervision with coordination?
(5) Who must be consulted before reaching a decision?
(6) Who will decide on specific points submitted?
upon?
(7) Who must be notified of actions taken?
(8) Who may give his viewpoints on a matter if called
9-11
c. In completing the chart, place the proper symbol in the
box where the requirement/position title and productive category
intersect. This way, it is easy to see who is responsible for a
certain task and to what degree. The number of symbols used
depends on the type of command and its organization. The eight
symbols appear to be standardized in private industry and are
applicable for use in most Naval organizations.
3. Questions Answered Through Use of a Responsibility Analysis
Chart. Many questions can be answered through use of a
Responsibility Analysis Chart. Questions such as:
a. Is tasking properly assigned among personnel and
components?
b. Is authority equal to responsibility and vice versa?
c. Is there duplication of effort in performance of
specific categories of work among components?
d. Is decision-making assigned to proper levels?
e. Is work distributed evenly among components?
f. Is review and supervision of tasks commensurate with
their complexity and significance?
g. Can any of the tasks/categories be eliminated or
combined?
h. Are line-staff authority relationships contributing to
mission accomplishment?
i. Are there too many organizational levels?
906. Interpreting Data and Developing Solutions. There are six
distinct steps in this analytical process. They are:
1. Defining the Problem. In complicated organizational
problems, the analyst may find it best to use the following
approach:
a. Become thoroughly familiar with facts collected.
b. Summarize the existing situation so you can explain it
to someone with little or no knowledge of the problem.
RESPONSIBILITY ANALYSIS CHART PAGE 1 OF 1
DATE: 11/21/96
REQUIREMENT/POSITION TITLE; GRADE/RATE
UIC: 00000
C
O
X
O
C
O
M
P
T
R
O
L
L
E
R
S
U
P
P
L
Y
O
F
F
M
A
T
E
R
I
A
L
O
F
F
C S
O P
N E
T C
R I
A A
C L
T I
S
T
S P
M U
A R
L C
L H
A
S
I
N
G
C
L
E
R
K
/
L
P
O
S
U
P
P
L
Y
C
L
E
R
K
COMPONENT:
NAS Anywhere
ANALYST NAME:
John Doe
PRODUCTIVE CATEGORIES
Admin.Supply Allotment
C
G
A
B
H
Coordinate Dept Budget
G
G
A
H
H
Control Stock Adjustments
E
A
G
G
Issue Servmart Supplies
C
B
A
Maintain Payroll
H
C
A
Maintain Inventory Control
H
C
B
A
Supply Acquisition/Dist
B
G
B
A
Printing Requisitions
B
A
Prepare Travel Vouchers
G
C
B
B
A
Schedule/Arrange Travel
G
C
B
B
A
Assign Typewriters/Calculators
B
A
Contractor Mgmt Eval
A
Contractor Admin.
A
Incoming Receipts
C
B
A
Prepare Outgoing Reqs.
C
B
A
LEGEND: A - PERFORMS WORK E - MUST BE CONSULTED
B - SUPERVISES DIRECTLY F - DECIDES ON POINTS SPECIFICALLY SUBMITTED
C - SUPERVISES GENERALLY G - MUST BE NOTIFIED
D - SUPERVISES WITH COORDINATION H - MAY BE CALLED IN FOR INPUT
Figure 9-2. Example of a Responsibility Analysis Chart
9-12
9-13
c. Summarize and examine suggestions, criticisms, and
complaints submitted.
d. Test the validity of each complaint.
e. Examine every aspect of the situation to reveal major
organizational weaknesses as well as opportunities for
improvements.
f. Finally, summarize major indicators of the problem.
2. Determining Causes of the Problem. With a clear
understanding of the problem, the next step is to clarify
conditions which have created and are sustaining the problem.
Seek answers to such questions as:
a. How long has the problem existed?
b. When and where did it start?
c. Is the situation growing worse or better?
d. What are the basic causes today and what were they in
the past? A detailed diagnosis of the problem is often the most
important step in an analysis; when the causes are known, the
solution may become obvious.
3. Determining Objectives of the Solution. Determine specific
objectives of the proposed solutions. They can be identified in
terms of:
a. End results to be achieved such as sound organizational
structure, clearly defined missions, elimination of overlaps,
proper spans-of-control, and authority delegated in line with
responsibility.
b. The speed, financial expense, manpower, and skills
required or allowable in achieving these results.
c. Any other limitations or goals involved in reaching a
workable and acceptable solution.
4. Developing the Solution in Principle
a. Develop the solution, in principle, before filling in
details.
9-14
b. Picturing the solution to a well-defined problem comes
from the analyst's ability to apply knowledge and experience
with creative imagination. Imagination is usually stimulated by
commonplace, readily accessible ideas.
(1) Canvas all methods and procedures known. The
practices of other commands may reveal the approach. Reading
the experiences of others will help. Talking to the commanding
officer and his staff often stimulates the imagination.
(2) Do not accept or reject any reasonable approach to a
solution too quickly. Designing a solution frequently means
fitting together fragments of ideas from several sources.
(3) Test, in some detail, the most promising answers.
Before selecting an idea, even in principle, be sure it will
work.
(4) Finally, broadly outline the solution, listing facts
the commanding officer or department head must have to make a
preliminary decision. These facts include:
(a) A picture of the present organization showing
defects revealed by the study.
(b) A skeleton picture of major changes proposed.
(c) The specific advantages of the new plan which
can be shown.
(d) The cost of installing or changing over to the
new plan.
plan.
effect.
(e) The time required to install or convert to the
(f) The chief steps required to place the plan in
c. To develop a revised organizational structure, first
make a rough draft of an organization chart (preferable a
combined structural-functional chart based on information
obtained from the questionnaire and other sources).
5. Getting the Solution Accepted in Principle
9-15
a. The main goal is to develop a solution upon which the
command will act. Before perfecting the solution made in broad
outline, the analyst will seek acceptance of the principles on
which the solution is based. In most instances, it is desirable
to prepare, as a basis of discussion, a summary of findings of
the study and the basic proposals. A complete summary should:
(1) Explain the subject and scope of the study.
(2) Define the problem and its causes.
(3) Explain objectives which will be met by a
satisfactory solution.
(4) Present and illustrate the solution in principle.
(5) Highlight advantages of the solution.
b. Since this presentation is made informally, findings and
conclusions can be revised without embarrassment. The ability
to compromise gracefully and intelligently is an important
element in solving organizational problems. Organizational
planning and analysis is not an exact science, thus, attempting
to get an idea accepted is at least equal in importance to the
idea itself. An intelligent compromise seeks to modify a
solution by incorporating ideas which personnel contribute.
6. Designing the Most Efficient Organization. The final step
in organization analysis brings out the technical ability of the
analyst. This step requires extreme accuracy and painstaking
attention to detail. It is essential that the detailed solution
be understood and used. Develop the final most efficient
organizational structure.
907. Organization Charting Techniques
1. General
a. An organization chart is a portrayal of formal
organization relationships. It summarizes and presents the
organizational structure indicating component parts and their
interrelationships. The line organization and functional
organization, two basic organizational structures, are presented
in Appendix K.
b. An organization chart does not indicate the "human
elements" involved in management. However, it does provide a
tool to assist personnel in better understanding the
organization and furnishes information from which an improved
program may be developed. Its effective use, however, is
limited to factors whose relationships are subject to factual
presentation, such as lines of authority and responsibility,
span-of-control, and functionalism.
2. Purpose of Organization Charts. In general, the purpose of
charting organizational structure is five-fold:
a. To present an overall picture of an existing or proposed
organizational structure.
b. To provide a basis for planning.
c. To discover organization flaws such as:
(1) Confused lines of authority and responsibility.
(2) Duplication of functions.
(3) Inefficient allocation of personnel.
(4) Too extended a span-of-control.
(5) Lack of intermediate supervisory levels.
d. To discover organizational strengths useful in setting
standards for a good structure.
e. To provide a basis for reorganization.
3. General Principles of Organization Chart Arrangement. When
possible, standardize organizational charts. This creates a
more unified appearance and permits easier and more accurate
interpretation. An important factor in chart standardization is
proper arrangement. Principle points in chart arrangement are
completeness, simplicity, clarity, symmetry, and unity.
a. Completeness. A chart is a summary description of an
organization. It should be as complete as possible. The main
part will identify component relationships and the name of the
command.The date approved and signature of the commanding
officer will appear at the bottom.
b. Simplicity. An organization will be arranged to
eliminate confusing or complicating elements. Too much or too
9-16
detailed information will not be present on any one chart. A
complex chart may be the result of poor charting techniques or
an involved organization plan.
c. Clarity. Clarity and simplicity in charting are closely
related but not identical. For example, a chart can be simple
if it has only a limited number of organizational components
represented, with a small number of lines joining the blocks.
However, if the lines are confused or the organization blocks
are not labeled, the chart is not clear. Similarly, if the
organization title is omitted, the chart lacks clarity. Often,
the use of brief notes will clear up items which might be
confusing.
d. Symmetry. Symmetry in charting means simply the best
possible arrangement of the chart elements. Symmetry should not
be forced into a chart, but the command organization should be
presented in a well-balanced arrangement without clouding the
structure.
e. Unity. Unity in charting means that each component is
related to others on the chart, either by a connecting line or
through other organizational components. In its simplest terms,
this means that no branch, section, unit, or staff element can
exist by itself, but must be clearly subordinated to command
authority.
f. Organization Chart Construction Details. The following
examples are provided to help in the preparation of meaningful
organizational charts.
(1) Part-Time Splitting of Functions. When one
individual occupies two or more requirements, place an asterisk
in the appropriate boxes on the chart. This occurs particularly
with staff assistants, weapons and deck forces, yeoman duties,
and maintenance tasks. (See Figure 9-3)
(2) Staggering of Boxes. Numerous subdivisions on the
same level of authority may be "staggered" as shown in Figure
9-4.
(3) Lines of Authority to a Number of Subordinate Units.
See Figure 9-5.
(4) Standard and Special Boxes. For full-time
subdivisions, the rectangle is a solid line box. Show
subdivisions other than full-time as follows:
9-17
9-18
(a) Use a broken line box " - - - -" as a border
around a solid line box or the element added to an existing box
to show a permanent full-time subdivision to be created
(future).
(b) Use dot-dot-dash line box ".._.._" as a border
around a solid line box or the element to be deleted from an
existing box to show a full-time subdivision to be abolished.
(c), Use a dot-dot-dot box "......" as a border to
show inactive command components whose functions are currently
being performed by another activity, or which will be manned
upon mobilization.
(5) Achieving Simplicity in Organization Chart Layout.
See Figure 9-6.
908. Organization Chart Format
1. Structural Organization Chart. A structural organization
chart represents the most common and simplified method of
presenting an organizational plan. Showing the structure of a
command is most useful in outlining basic relationships among
its various components. The size of the command shown by such a
chart is immaterial. This can be used for the smallest or the
largest and most complex component of command, or at any level
in between.
2. Functional Organization Chart
a. A functional type of organization chart indicates the
interrelationship of functions. The blocks on the chart include
functional statements applicable to the component represented.
The functional chart should not be confused with the functional
organization. These terms represent two entirely different
concepts. Functional charts indicate, in abbreviated form, the
functions performed by various components, i.e., department,
division, unit, and section. The functional type of
organization is characterized by a decentralization of
supervision to several functional supervisors.
b. Points to be emphasized in making functional charts are:
(1) Start at the lowest level at which it is desirable
to show functions and relationships. An excessive number of
blocks will be confusing and should be avoided.
9-19
Admin.
Ass’t*
Admin.
Ass’t*
Admin.
Ass’t*
A technique which can be used to indicate a part-time splitting
of functions is as follows:
Legend:
* Part-time splitting
of functions. Same
person performs the
duties of administra-
tive assistant to A,
B, and C.
Figure 9-3. Example of Part-Time Splitting of Functions
9-20
Numerous subdivisions on the same level of authority may be
staggered as follows to make the chart more compact,
particularly where space is limited.
THIS
RATHER THAN THIS
A
B1
B2
B3
B4
B5
B6
B7
B8
B9
Figure 9-4. Example of Staggering of Boxes
B1
B3
B5
B7
B9
B2
B4
B6
B8
9-21
Wrong Right
EXPLANATION
1. Chart at left is wrong because head of
Records Vault Unit does not report to head
of Records Control Unit. Chart at right
presents correct picture.
2. Organizational designation (“Section” and
“Unit”) should be shown.
3. Note preferred method of drawing line
of authority.
4. Smaller “Boxes” for units aids
interpretation.
Figure 9-5. Example of Lines of Authority to a Number of
Subordinate Units
Enlisted Records
Records Control
Records Vault
Enlisted Records Section
Records Control Unit
Records Vault Unit
9-22
WRONG
RIGHT
EXPLANATION
1.
Clerk-Steno should not be shown 3. Diagonal lines should not be
as a separate component. used.
2.
Sections, when space permits, 4. Avoid crossing lines of
should be drawn on the same authority.
horizontal plane.
5. Note preferred method for
drawing lines of authority for
"Units", when drawn vertically
under the Section.
Figure 9-6. Example of Achieving Simplicity in Organization
Chart Layout
Public Works
Maintenance Branch
Clerk Steno
Building
Trades
Section
Labor
Section
Roads &
Grounds U.
Materials
Section
Sanitation
Shop Unit
Joiner
Shop Unit
Plumbing
Shop Unit
Electric
Shop Unit
Paint
Shop Unit
Public Works
Maintenance Branch
Building
Trades
Section
Materials
Section
Labor
Section
Joiner
Shop Unit
Roads &
Grounds U.
Plumbing
Shop Unit
Sanitation
Shop Unit
Paint
Shop Unit
Electric
Shop Unit
9-23
(2) Include all organizational units having a close
connection with each other to show points where all units are
interrelated.
(3) Omit introductory statements such as "The function
of the department is..."
(4) Omit functions common to all components shown on the
chart.
(5) Functional statements will be clear, as complete as
possible, written in the present tense, and start with action
verbs.
(6) Describe the actual day-to-day functions; not
theoretical occasional functions.
c. An example of a simple functional organization chart is
shown in Figure 9-7.
3.
Requirement or Position Assignment Organization Chart
a. Requirement or position assignment charts show the
various requirements/positions required in the organizational
components. These charts may be of one or two types, each
serving a different purpose:
(1) One type of chart shows names, requirements/
positions, and titles or grades of personnel as they fit into
the current organization plan.
(2) The other type shows the requirement/position titles
and grades of a planned setup, but does not include names of
personnel. Manning tables for new organizations are similar to
this. One important thing to remember is that, in chart making,
a requirement/position on a chart indicates relationship, not
status.
b. An example of a requirement or position assignment chart
is shown in Figure 9-8.
4.
Combination
a. The purpose for preparing the chart will indicate the
kind of chart needed. In many instances, as in an organization
survey, combinations of these charts will be used. For example,
it is possible, if the organization is small and simple, to
9-24
combine all three (structural, functional, and billet
assignments) into one chart. However, combining too much
information into a single chart may tend to result in a chart
too complex for effective use.A combination chart will be
preferred by most larger organizations for picturing their
subordinate components.
b. If the basic chart is a structural type, the combined
structural-functional type may be best used in portraying all
necessary details of the subordinate components. The top block
will contain the functional designation of the component
represented and a brief statement of its functions. Greater
detail can be shown on additional charts of the subordinate
components as required. Do not omit any details which point out
close relationships between functions. An abbreviated outline
of such a chart is shown in Figure 9-9.
9-25
NOT ES:
Ap pr ov ed
Da te :
Ac ti vi ty: Tr ai nin g Ac t i v i t y
Br an ch :
Ch ar t No.
De pa rt men t : Pe rso nn el
Se ct io n:
Di vi si on:
Un it :
Figure 9-7. Example of a Functional Organization Chart
MI LI TA RY P E RSO NN EL DE PA RT M E N T
Pl an s, di r e cts , an d c o o r d i na te s a c e nt ra li ze d
mi li ta ry p e rso nn el pr og ra m w h i ch in c l u d e s su c h
fu nc ti ons a s p r o c e ssi ng o f r e c rui ts , r e c e i p t ,
tr an sf er, c las si fi cat io n, ma in ten an c e of o f f i ce r
an d en lis t e d r e c o r ds, p e r s on ne l a c c o un ti ng , a n d
in fo rm ati o n an d ed uca ti on .
CL ASS I F ICA TI ON DI VI SI O N
P E R SON N E L A C C O U NTI NG
A N D RE C O RDS D I V ISI ON
ED UC AT ION A L AN D IN SUR AN CE
SE RVI C E S D I V I S ION
R E C EIP T , TR AN SF ER, A N D
S EPA R A TIO N DI VIS IO N
A d m ini s t ers b a s ic ba tt e r y
t e s ts t o re cr ui ts an d s p e c i a l
t e s ts t o se le ct ed pe rs o n n e l .
S c o res t est s an d r e c o r d s
g r a des .
P r e sen t s or ie nt ati on l e ct ur es
f o r re c r uit s on su ch t o pi cs
a s enl i s ted n a v al ca re e r pr o -
g r a ms, t rai ni ng , a n d d u ty
a s s ign m e nts .
I n t erv i e ws re cr uit s, a n d on th e
b a s is o f te st s cor es ,
e d u cat i o n, an d wor k ex p e r i e nce ,
r e c omm en ds as si gnm en t t o
g e n era l d u t y , s e r v ic e s c h o o l ,
o r spe ci a l as si gn m e n t .
I n f orm s rec ru it s, wh os e t e s t
s c o res o r e d u c a tio na l b a c k -
g r o und q ual if y the m, o f t h e i r
o p p ort u n iti es i n c o m m i s si on -
i n g pr o g ram s. Pre pa re s ,
p r o ces s e s, an d tra ns mi t s
a p p lic a t ion s.
Co mp il es, b y m a c h i ne me th -
od s, a va r i ety o f per so nn e l
re po rt s f o r Tr ai ni ng Ce nt e r
an d Bu rea u of Na va l P e r s o n -
ne l us e, s u ch as p ers on ne l
di ar ie s, c l ass if ic ati on
li st in gs, a nd al lo wan ce s.
Ma in ta ins e nli st ed pe rs on n e l
re co rd s f o r re cr ui ts an d
sh ip ’ s co m p any .
Fu rn is hes i nfo rm at ion f r o m
se rv ic e r e c ord s to de pa rt -
me nt s upo n req ue st .
Pr ep ar es a n d l o g s ide nt if i -
ca ti on , l i b ert y, a nd me ss
ca rd s.
Pr ep ar es a n d f o r w a rds
cl ai ms fo r per so na l
an d de pen d e nts tr ave l, a n d
mo vi ng pe r s ona l ef fec ts .
Ad mi ni ste r s ed uc at ion al
pr og ra ms d e sig ne d for t h e
ge ne ra l e d u cat io na l a d -
va nc em ent o f m i l i t ary p e r -
so ne l (e. g . , U S A F I co ur se s )
an d th e p r o fes si on al
de ve lo pme n t of m i l ita ry
pe rs on nel ( e.g ., n ava l
co rr es pon d e nce i n rat in g) .
Ad mi ni ste r s hi gh s cho ol
an d co lle g e GE D te sts .
Pr ov id es e d uca ti on al gu id -
an ce f or r e cru it s and
sh ip s co m p any p e r son ne l.
Ad mi ni ste r s th e go ver nm en t
in su ra nce p rog ra m.
Pr ov id es g u ida nc e on su ch
su bj ec ts a s se tt le men t
op ti on s, c a sh su rr end er s,
pr em iu m w a i ver s, a n d
ot he r pha s e s o f in sur an ce .
Re ce iv es a n d v e r i f ies o r d e rs ,
se rv ic e a n d ot he r rec or ds ;
pr ep ar es n e ces sa ry fo rm s
an d en dor s e men ts ; log s in
in co mi ng e n lis te d per so nn e l .
Tr an sm its p ay, m e d ica l, a n d
se rv ic e r e c ord s to co gn iz a n t
de pa rt men t s ; i n i t i ate s ac t i o n
to s e c ure m iss in g pap er s a n d
do cu me nts .
Co ll ec ts n e ces sa ry re co rd s
an d pr epa r e s T A O , TAD ,
in te r - an d int ra - s tat io n
tr an sf er o r der s fo r e n l i s t ed
pe rs on nel .
Pr oc es ses a nd re co rds
di sc ha rge s , re le as es, r e t i re -
me nt s, an d ree nl is tme nt s.
Ma in ta ins c han ge o f a d d r e s s
fi le f or 2 yea rs i n o r d e r to
an sw er pe r s ona l an d o f f i c i al
in qu ir ies .
9-26
NO T E S
A p pr ov e d :
Da te :
A c t ivity : T r ain in g A c t ivity
B r an ch :
Cha rt No .
D e p a rtm e n t: P e r s o n n e l
S e c tio n :
D ivisio n : C lassificatio n
Un it:
Figure 9-8. Example of a Requirement or Position Assignment Organization Chart
CLAS S IF ICA T IO N DIV IS IO N
C lassificatio n O f ficer - L T
A s s istan t C lassificatio n O ff ic e r - L T JG
T estin g B r an ch
In te r v ie w B ra n c h
S e lectio n & A ssig n m e n t B ran ch
1 P N C H ead
3 P N 1 T est A d m in istra to r
2 P N 3 T est C lerk
3 P N 3 T est S c o rer
4 P N 2 P ro c to r
1 P N C H ead
2 P N 1 In te rv ie w in g R eview er
1 Y N 1 C lassificatio n In te rv ie w e r
2 Y N 3 T y p ist C ler k
1 P N C H ead
1 P N 1 S e lecto r
2 P N 3 C a rd C o n tr o ller
2 P N 3 A ssig n m e n t
3 P N 3 T y p ist C ler k
9-27
Figure 9-9. Example of a Combined Organization Chart
NOTES:
Office Methods
Branch
ADMINISTRATIVE SERVICES DIVISION
Responsible for activity mail, rapid communi-
cations, files, office equipment and supplies, space
allocations, building services and maintenance, and
records, reports and forms management programs.
Communications & Files Branch
Dispatch Section
Mail Section
Files Section
Services & Supply Branch
Supply Section
Service Section
Messenger Section
Duplicating Section
Approved
:
Date
:
Activity: Training Center
Branch
:
Chart No.
Department: Administrative & Management
Section:
Division
:
Administrative Services
Unit:
Figure 9-9. Example of a Combined Organization Chart
10-1
CHAPTER 10
BENCHMARKING
1000. General. This chapter addresses the basic tenets of
What, Why, When, Where, and How to assist in gaining a
perspective about Benchmarking and how it can and should be
applied to your organization to achieve maximum efficiency and
effectiveness.
1001. What is Benchmarking?
1. Benchmarking is:
a. A business practice that leads to increased
competitiveness.Competition goes beyond just building a
customer base. As soon as one individual or organization
realizes there is someone else doing the same thing but better,
it becomes a "competitive necessity for survival" to learn why
and how and then take steps to change.
b. A process of continuously comparing our performance
against recognized leaders. Ascertaining what makes them
leaders is a key factor in your own initiative.
c. A measurement and analysis process. A detailed internal
look is important and necessary to stay healthy.
d. A business practice that complements continuous process
improvement because complacency is a sure step toward self-
destruction.
e. An effort of continuous improvement toward customer
satisfaction. Keeping existing customers is more important than
trying to attract new ones.
2. To bring all of this into perspective, we can define
benchmarking as "A continuous process of identifying,
understanding, comparing, measuring, and adapting the best
practices from organizations anywhere to help your organization
improve its performance and be more focused toward customer
satisfaction."
10-2
1002. Benchmarking is not:
1. A Program -- it is a process with solid philosophical
credentials.
2. A Quick/Easy Fix -- it is a process that requires extensive
planning, measurement, comparison, and analysis that upon
implementation yields long term results.
3. A Performance Appraisal Tool -- although there is a certain
air of competitiveness created during the process, the elements
of openness, teamwork, and trust do not lend benchmarking to be
used as a measure of individual performance.
4. A Substitute for Other Quality Improvement Initiatives -- it
is a very enhancing complement to any quality improvement
initiative.
5. Just Data Collection and Analysis -- it is a complete
process having a beginning (vision), a middle (planning,
measurement, comparison, and analysis), an ending
(implementation of recommendations), and on-going maintenance
(continuous improvement review).
6. Industrial Tourism, Spying, or Espionage -- it is a two-way
process involving exchange of information, open viewing, etc.,
benefiting all participants.
7. Competitive Copying or Catch-up -- it is a process of
"adapting" not "adopting."
8. Cheap -- it requires a substantial manpower resource
investment and potential capital investment for implementation.
1003. Why do Benchmarking?
1. To provide an opportunity to understand your own processes
and to assess respective performance.
2. To assist in identifying, developing, and validating
realistic goals and objectives.
3. To create a sense of urgency and the motivation to improve,
which is critical for survival.
4. To stimulate improved management/operational processes
reflecting increased efficiency and effectiveness.
10-3
5. To provide opportunities for innovations and breakthroughs
to be implemented which contribute to becoming the "Best of the
Best."
6. To facilitate managed change. Managed change is changing
what needs changing based on purpose and avoiding unnecessary
changes (i.e., those with no value added purpose).
7. To provide managers and supervisors with the knowledge to
manage change.
8. To take middle management and supervisors beyond their
traditional roles as participants in the total effort.
9. To provide an opportunity to "see outside the box" and to
witness firsthand how others perform similar processes in
different environments.
10. To provide opportunities to learn from others and determine
their activity's place in the industry.
11. To promote understanding of "world class performance" and
what it takes to be there.
12. To provide focus to customer needs and desires. When these
issues are taken into consideration and successfully addressed,
then you have satisfied customers and a satisfied customer is
the best public relations image any activity can have.
1004. When to do Benchmarking?
1. There is not a specific/designated point when benchmarking
should occur. However certain indicators should be the signal
to "let the games begin."
2. A strong indicator you are not an industry leader and
changes are required is when it becomes apparent others are
doing the same thing, only better. This is the starting point
for a benchmarking initiative.
3. An indicator that efficiency, effectiveness, and purpose
have been lost is when you realize your operations and processes
have become so complex that the relationships and interactions,
as they contribute to the whole, can’t be easily explained or
understood. This should indicate it is time to conduct an
extensive review of core processes and evaluate where changes
should occur.
10-4
4. An indicator that complacency has replaced initiative,
enthusiasm, and pride is when it is determined that quantum
changes or improvements are needed because customer satisfaction
is below the established level of acceptance. This should
stimulate an extensive review and survey of customer needs and
expectations and determine corrective measures to get back into
a competitive posture.
5. It is important not to start any benchmarking initiative
unless there is a total commitment from the top-down that they
will implement changes and improvements. Also, no initiative
can be effective without sufficient resources identified and
dedicated to the effort.
6. Benchmarking is part of a long-term quality strategy
requiring extensive planning and commitment. The following
assessment provides guidelines to successful benchmarking.
a. Does the organization have a vision and a strategic
plan?
b. Does the organization have long-range supporting goals?
c. Is everyone in the organization aware of and able to
discuss the vision and long-range goals in relation to the
organizational operations?
d. Have major organizational systems and processes been
identified and prioritized?
e. Is process management an active business practice in the
organization?
f. Have Process Action Teams been chartered and empowered
with implementation authority?
g. Does the organization have a quality improvement
implementation plan?
h. Were all levels of management involved in developing the
plan?
i. Are there other active work or problem-solving teams?
j. Are all levels within the organization actively
practicing or planning quality improvement training?
10-5
k. Have customers and suppliers been included in related
quality improvement processes?
l. Are the strategic and tactical plans used rather than
just updated?
m. Does the organization have customer-based WIs
identified?
n. Has the quality improvement system been reviewed within
the last six months?
o. Are plans and activities communicated to all levels of
the organization?
p. Have adequate resources been identified and allocated to
execute plans?
q. Does the organization have an active award system? Does
it reward risk taking as well as quality?
r. Does the organization's appraisal system recognize
customer-oriented performance?
s. Is top management actively committed to supporting and
encouraging innovation, change, and improvement?
t. Is the organization willing to share information "in-
kind" with a benchmarking partner?
7. If any of the above questions were given a "no" answer, then
a review of the quality improvement system should be conducted
before implementing a benchmarking process. Each "no" response
should be evaluated with the objective of making changes/
corrections in order to get a positive answer. Depending on the
issue/question and where it may fall in the system, benchmarking
may proceed while the issue is being reviewed.
1005. Where to do Benchmarking?
1. Determine where benchmarking should be done within an
organization by identifying areas of strategic importance.
Outputs of each system or process for critical impact on
quality, cost, or cycle time should be reviewed. Starting at
the systems level, processes are identified and prioritized in
terms of output relevance to service or product delivery (i.e.,
10-6
critical success factors are evaluated for meeting the goals and
objectives of satisfactory mission completion).
2. Most organizations can be divided into two major systems: a
management system which includes executive, administrative, and
technical functions, and a business system that includes all
other functions (i.e., those directly involved in product or
service output). Some questions to consider in systems review
are:
a. What processes/programs are related to the success of
the organization?
b. What areas are causing problems? Internal bottlenecks?
Customer complaints?
c. What performance measures often get the most attention
because the organization is not meeting them?
d. Are the performance measures related to any critical
success factors?
3. The following represents a general list of critical success
factors that have application to most organizations. Each
organization may identify additional factors that have a more
direct relationship to their operations.
a. New product development cycle time.
b. Customer service systems.
c. Distribution and delivery.
d. Capital investment decisions.
e. Maintenance practices.
f. Strategic planning process.
g. Minimization of administrative costs.
4. It is important to note benchmarking can be done at any
level and multiple benchmarking projects can occur
simultaneously. The number of project processes selected for
benchmarking will be determined by the willingness of top
management’s support and the commitment of resources. Apply the
10-7
following evaluation criteria for each project selected in
preparation for the start of the actual benchmarking initiative.
a. What is the output?
b. Why is it critical to the organization?
c. Who is (are) the customer(s)?
d. Where does it begin?
e. Where does it end?
f. What are the success measurements (performance factors)?
g. Who established these measurements?
h. How were they determined/established?
i. Do they actually measure the success of the process?
1006. How to Benchmark
1. The benchmarking philosophy, as has been stated, has many
variations when it comes to actual application. A critical and
essential element of a successful benchmarking initiative is to
follow a rigorous and structured process as if it were a road
map from your point of origin to your destination. The most
commonly used is a four phase process known as the Shewart Cycle
based on the Deming cycle of Plan-Do-Check-Act (PDCA),
fundamental in Total Quality Management (TQM).
2. In the Shewart model, the phases are called Plan, Do, Check,
Analysis, and Act. The primary elements of each are as follows:
a. Plan
(1) Prepare the benchmarking study plan which includes a
data gathering plan, a location visit plan, and an
implementation plan.
(2) Select the team to include subject matter experts,
those with vested interests (those involved in the process),
interested "third party" (those outside the process)
participants, management, and an "owner" (generally the person
in the organization who is responsible for the process to be
studied).
10-8
(3) Select a benchmarking partner, establish contact,
and formalize partnership guidelines.
(4) Discuss and analyze proposed plan for
familiarization and refinement.
b. Do (Collect)/Check
(1) Do data gathering per the benchmarking study plan.
(2) Do preliminary analysis to determine if all
measurement/data gathering is complete, accurate, and thorough.
c. Analysis
why?)
(1) Compare measured data to partner's data.
(2) Identify "gaps" (where is your partner ahead and
POA&M.
(3) Identify changes to be made and develop a POA&M.
(4) Revise/complete implementation plan to incorporate
d. Act
(1) Begin implementation.
(2) Monitor progress.
(3) Plan for continuous improvement in terms of new
goals and new opportunities.
11-1
CHAPTER 11
SHIPBOARD MANPOWER REQUIREMENTS DETERMINATION PROTOCOLS
1100. General. This chapter contains an explanation of the
concepts used in developing Manpower Documents for Ships, Afloat
Staff, and Deployable Operational Units and to a lesser degree
Aviation Squadrons.
It is understood that in the development of manpower documents,
the applicable Navy Availability Factor (NAF) will be utilized as
a constraint. The nature of Navy work, watch, and skills make it
impossible to fix work periods on a daily or weekly basis.
Commanders have the ability to adjust, in real time, watches and
work to mitigate risks and threats. At-sea, the work week assumes
a wartime environment with the unit operating in Condition III
with a three-section watch rotation.
1101. Watches
1. A watch is an operation station manned to satisfy the
Required Operational Capability (ROC) elements prescribed for the
condition of readiness in effect. A watch may require routine
relief of assigned personnel. Quantitative watch and station
requirements are dictated by the functions required of a ship
during specified conditions of readiness or to accomplish
specific evolutions. While the number or operating stations to be
manned will vary with each condition, generally, watch and
station requirements shall be kept to a minimum consistent with
ROCs and safety. Qualitative requirements are established by
determining the minimal levels of skill and training essential to
effective performance of the watch or station function. General
criteria for determining valid requirements are as follows:
a. The station is required for accomplishing the ship’s
mission under a specified condition of readiness or during a
special evolution.
b. The station is required to ensure the health or
safety of the crew.
c. The station is required to meet a directed security
requirement.
2. Condition III Watches. The minimum number of watch
standers is required to avoid unnecessary training and cost for
watch station qualification. The grouping of these hours are
11-2
required to reduce the number of skilled requirements needing to
be trained to perform the duties of the watch stations. 168 hours
are required for each Condition III watch station and grouped
together based on the number of watch section rotations.
Example: A three section watch rotation will have 56 hours
placed on three requirements. For watch standers, 56 hours is
allocated to watch stations (8 hours x 7 days) (l1 hours
available for work in addition to 56 hours watch standing = 67
hrs). This provides the minimum number of skill requirements to
satisfy the watch requirement based on the number of watch
sections selected.
3. Unconstrained Watches. Unconstrained watches must be
specifically identified and may be processed into other work
centers in a division, divisions within a department or
departments within the activity in accordance with specified
input record search parameters for specific organization codes
(ORGCODE) (e.g. Work Center, Division, Dept).
Note: The analyst assigns watches based on specific criteria.
Watch(es) are placed in the first available organization code
having the capacity to absorb the watch without growing a new
requirement. This process continues until watch(es) are absorbed.
If all organizational codes are unable to accept the watch(es),
the default organization code will be selected to receive the
watch(es) and grow any necessary manpower requirements.
Note: There are times when specific organization codes are
excluded from being assigned specific watches. Example: Chaplain
Department is excluded from the watch allocation search routines
because Chaplains and RP are not assigned combat watches.
Specific damage control watches can only be assigned to
requirements within the Engineering Department (e.g. Repair
Lockers, below deck rovers, etc.).
4. Positional Watches. Those watch(es) required during
specific conditions of readiness which may not generate watch
hours since they are manned for short periods of time without a
designated watch relief and/or watch rotation. Examples of
positional watches include those necessary during General
Quarters (Condition I) and during Amphibious Assault Operations
(Condition IA).
1102. Optimization Formulation – Optimization will determine
the minimum number and quality of manpower requirements (to
include paygrade and skill identifier (NECs) for each rate in a
11-3
work group (work center, division, department) based on directed
requirements, watches or work records coded using the appropriate
Department, Division, Work center taxonomy, as opposed to filling
requirements across the entire ship.
Note: Once the manpower requirements have been processed, the
analyst has additional options to move watches and workload to
further analyze the optimization process.
Other business rules may limit the recoding of watches and
workload to delete or move from the original organization code
(e.g. FM/CM).
To determine the initial manpower requirements, the Directed
Requirements (DR), work and watches must be assigned to the
appropriate organization level to reflect groupings of
requirements performing work to support a common function/sub
function, usually in a centralized area, and at a level of detail
being considered for the outputs (authorized products or
services).
This will put the watches and workload in the proper organization
code (work center, division or department) performing the work.
Any adjustment will have to be reviewed, approved and adjusted by
the analyst.
1103. Work Allocation Break Point (overdrive) Factor. During
the optimization process manpower requirements may not have a
full Productive Availability Factor (PAF) of workload. Any
residual work hours on a requirement of less than one-half of the
PAF may be absorbed by other requirements in the same
organization code up to 0.9 hours per requirement. However, if
there are not a sufficient amount of requirements to absorb the
excess work, then no work is redistributed and the total
requirements remain as initially processed.
Note: This is known as a requirement being in "over-drive" where
the requirements in the organization code are assigned the
maximum amount of hours (PAF) + 0.9 hours of ORGCODE work.
To minimize the impact of having a requirement with less than
one-half of a PAF in an organization code, the process will allow
other requirements within the organization code to exceed the PAF
limit by (+0.9) hours to absorb the excess hours. If requirements
within the organization code are not able to absorb all the
excess workload, then no manpower requirement reduction will
occur.
11-4
1104. Workload Variables
1. Planned Maintenance (PM) Workload Variable. Planned
maintenance (PM) Workload Variable work hours are calculated
using the following equations:
Step 1: PM Workload Standard work hours = (7 / [INTERVAL] x
[TOTALWORK-HOURS] x [Equipment Quantity])
Step 2: PM Allowance work hours = (PM Workload Standard work
hours * MRPA)
Step 3: PM Modifier (e.g. multiplier) work hours = (PM Workload
Standard work hours * PM modifier (e.g. multiplier)). This is
calculated as a percent of 100 to be accomplished.
Summary: PM Workload Variable work hours = PM Workload Standard
work hours + PM Allowance work hours + PM Modifier ((e.g.
multiplier) work hours
The allocation of PM hours will not be assigned to paygrades
lower than, or more than two paygrades higher than the paygrade
identified on the PM input record. Maintenance will not be pushed
to lesser paygrades that may not be qualified to perform the
maintenance.
Captures the individual work center maintenance hours from the
Maintenance Requirements Cards (MRC) and Maintenance Index Pages
(MIPs) for each maintenance work center.
2. Facility Maintenance (FM) Workload Variable. Using the
steps described below. Facility Maintenance (FM) work hours are
calculated within the assigned organization code using the
following equations:
Step1: FM Workload Standard work hours = Ʃ ((FM Task * Task Time
factor * Qty) * Frequency))
Step2: FM Allowance work hours = (FM Workload Standard work
hours * PF&D)
Step3: FM Modifier (e.g. multiplier) work hours = (FM Workload
Standard work hours * FM modifier (e.g. multiplier)). This is
calculated as a percent of 100 to be accomplished.
Summary: FM Workload Variable work hours = FM Workload Standard
work hours + FM Allowance work hours + FM Modifier (e.g.
multiplier)
The FM hours will be identified at the E-3 paygrade and the
allocation of the work shall not be allocated to more than two
paygrades higher than the paygrade identified on the FM input
11-5
record.
To capture individual work center/division cleaning hours to
maintain proper sanitation and a healthy living and work
environment.
1105. Requirements
1. Directed Requirements. Directed requirements are the sum
of the qualitative and quantitative manpower required to perform
those duties, functions, or tasks specifically directed by CNO, a
CNO agent, higher authority and/or by special programs. Directed
requirements (Officer/Enlisted, Civilian, Contractor) are
assigned to the organization code by the input record. Directed
Requirements (DRs) have the ability to absorb workload based on
the code below (per NAVPERS 15909) to identify source of the
workload as follows:
A – Whole Requirements – primarily officers; enlisted are auto
filled to the work week for that task level
C – Corrective Maintenance
F – Facilities Maintenance
L – Directed Workload
M – Planned Maintenance Workload
O – Own Unit Support Workload
P – Directed Workload – by analyst
S – Customer Support Workload
T – TAD (Temporary Assigned Duty)
“A” coded requirements do not absorb watch or workload.
Enlisted RQMTs - coded as “L” or “P” are able to absorb workload.
Initial Directed Requirements (DR) impact needs to be identified
prior to analyst intervention to move, modify or delete a
directed requirement to correct coding errors during the Quality
Assurance process or modified based on guidance provided by the
Senior Analyst, Deputy Department or Department Head.
2. Minimum Manpower Requirements Calculation. Minimum
manpower requirements are calculated for a specific rating in a
work center using the following equation (allow update of PAF
value):
Requirements = [(OM) + DR] + [([PM Workload Variable Work hours]
+ [CM Workload Variable Work hours] + [FM Workload Variable Work
hours] + [OUS Workload Variable Work hours] + [CS Workload
Variable Work hours]) / Productive Availability Factor (PAF)]
Note: Operational Manning (OM) includes all Conditions of
11-6
Readiness watches (e.g. I/III/UR/VR/FQ/IMH /IIMH/S). Directed
Requirements (DR) include all those input records not included as
watch or workload to support document production or special
programs (CMDCM, 3MC, Nuclear RQMTs, etc.).
The document development process takes the watch hours
established by the number of watch sections and workload at the
organization code level, then divides the hours by the PAF to
calculate the minimum number of manpower requirements. Certain
watches at specific Conditions of Readiness do not have
associated hours and are considered “positional watches” for
requirements determination purposes.
1106. Workload
1. Constrained Workload – Workload, PM, CM, FM, OUS, and CS,
processed and allocated to the organization code assigned by the
input record.
Note: Workload is not distributed outside of the organization
code unless analyst is authorized by the senior analyst, Deputy
or Department Head to move no more than one-half of the PAF to
another work center within the division; or to another division
within the department. However, no constrained workload will be
moved outside of the department.
Initial workload impact needs to be identified prior to analyst
intervention to move, modify or
delete work hours to correct coding errors during the quality
assurance process or modified based on guidance provided by the
Senior Analyst, Deputy Department Head or Department Head.
2. Constrained Watch Workload – Watches assigned to a
specific organization code identified on the watch input record.
Note: Initial watch allocation must be identified prior to
analyst intervention to edit, move or reassign a watch to correct
a coding error during the Quality Assurance process or modified
based on guidance provided by the Senior Analyst, Deputy Dept
Head or Department Head.
3. Unconstrained Workload – Facilities Maintenance (FM)
workload is assigned by the proper codes used on the input
record. Facilities Maintenance may be moved manually by the
analyst between selected organization codes (within a division or
division within a department) for less than one-half of
Productive Availability Factor (PAF) to keep from creating
11-7
additional manpower requirements.
Note: This will be controlled by the analyst with permission
from the Senior Analyst, Deputy Department Head or Department
Head. There is very little unconstrained work.
Note: DCPO maintenance will be addressed in another business
rule.
Manpower requirements are costly. The ability to move FM between
selected organization codes provides relief on determining
manpower requirements to process selected unconstrained workload
between work centers in a division, divisions within a
department.
This is an analyst-controlled movement.
1107. Maintenance
1. Damage Control Petty Officer (DCPO) maintenance.
(1) DCPO PM workload may be allocated to appropriate work
centers within divisions when activities use a centralized work
center (e.g. ER09) to manage DCPO maintenance.
(2) DCPO PM workload will be allocated as assigned to the
appropriate organization codes within divisions when activities
do not use a centralized work center to manage DCPO maintenance.
Two approved methods are utilized by the Fleet when managing DCPO
maintenance. One method uses a centralized work center (ER09)
where all PM actions are recorded and assigned to appropriate
work centers. The second utilizes a decentralized assignment of
DCPO maintenance by work centers within the activity.
2. Corrective Maintenance (CM) – Corrective maintenance will
be processed for each rate within a work center in accordance
with the PM/CM Ratio Table if CM data cannot be collected and
validated from other sources.
Note: If CM workload is collected and validated from other
sources, the PM/CM ratio will be suspended, and the actual
collected/reported work hours will be used.
1108. Allocations
1. Watch Allocation. The assignment of watches (except
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Condition I) will not be allowed to migrate (assigned) to
requirements greater than two paygrades above the paygrade
assigned in the watch input record.
Exception: At Condition I, all requirements are eligible if
needed for optimizations. However, the optimization of the
watches will follow the business rules established for
"constrained and unconstrained" watches for allocation inside or
outside the organization code.
This aligns watch standing skills to those requirements closely
aligned to the pay band assigned. This prevents the assignment of
more junior watches to senior requirements at the expense of
losing junior personnel. The more senior the requirements, the
less watch standing duties are expected and have more oversight
and leadership demands placed on them.
2. Facilities Maintenance Hours Allocation. Facilities
Maintenance (FM) hours will be assigned within an organization
code at the E-3 paygrade and will not be allowed to migrate more
than two paygrades higher.
This aligns facilities maintenance (cleaning) skills to those
requirements closely aligned to the pay band assigned. The more
senior the requirements, the less cleaning duties are assigned
and more oversight and leadership demands are placed on them.
3. Own Unit Support (OUS) Hours Allocation. OUS hours are
assigned in a progressive order from the most senior requirement
in the organization code down to the lowest paygrade in the
organization code. If watches are assigned, the allocation of OUS
hours will be allocated based on available time by each rate,
until all hours have been allocated. The assignment of watches is
a priority over the assignment of OUS.
OUS hours are derived from either duties assigned in the
organization code or by skill identified in the Rate Occupational
Standards. In practice, senior personnel are more aligned to
administrative tasks and junior personnel are more aligned with
watch standing, maintenance and Facilities Maintenance. This "Top
Down" method of OUS hours allocation will place more OUS
administrative hours on the more senior requirements.
4. Preventive Maintenance (PM) Hours Allocation. The
assignment of PM hours will not be allowed to migrate to
requirements lower than or greater than two paygrades above the
paygrade assigned in the maintenance input record.
11-9
This aligns maintenance skills to those requirements closely
aligned to the pay band assigned. This prevents the assignment of
more junior maintenance actions to senior requirement at the
expense of losing junior personnel. The more senior the
requirements, the less maintenance they are assigned and have
more oversight and leadership demands placed on them. Maintenance
will not be pushed to lesser paygrades that may not be qualified
to perform the maintenance.
A-1
APPENDIX A
INSTRUCTIONS FOR COMPLETING THE RISK ANALYSIS WORKSHEET
Use the Risk Analysis Worksheet (Figure A-1) to assess the risk
associated with reducing or eliminating tasking.
1. Header Blocks. Complete header information, as appropriate.
2. Category Code. Cross-reference categories to PWS.
3. Job Titles. Enter all the job titles responsible for
performing the category/task being considered for elimination or
reduction. Under each position title, indicate the percentage
of total time or work-hours that the incumbent of the position
spends on the category/task.
4. Category/Task/Description. Enter a brief description of the
category/task performed by the employee(s) at each position.
This description should focus on the sequence of work steps the
employee takes to complete the category/task. Use brief action
verbs and nouns where possible.
5. R/D (Reduce/Delete)
a. The R/D column designates whether the risk described in
the next column refers to reducing or deleting all hours. Enter
a “D” if the risk listed is associated with deleting all hours
allocated by the position to perform the category tasking, thus,
the incumbent would no longer perform the tasking.
b. Enter an “R” if the risk listed is associated with
reducing the hours allocated by the position to perform the
subfunction. Hours can be reduced by:
(1) Reducing total hours allocated across all
categories/tasks (indicate percent or work-hour reduction).
(2) Eliminating specific tasks, but not all tasks
(indicate specific tasks).
c. Infrequently, it is advisable to increase the effort
devoted to a category or task in order to realize improvements
in cost, service, or quality. If this is the case, enter an “I”
in the R/D column and describe the benefit associated with the
increase in the “Risk of Reduction/Deletion” column.
A-2
RISK ANALYSIS WORKSHEET
UIC:
COMPONENT:
ANALYST:
DATE:
PAGE OF
CAT.
CODE
JOB
TITLE
CATEGORY/TASKDESCRIPTION
R/
D
RISK OF
REDUCTION/DELETION
AREAS IMPACTED
BY CHANGE
Figure A-1. Risk Analysis Worksheet
A-3
6. Risk of Reduction/Deletion. Enter the risk associated with
deleting, reducing, or modifying a category or task (high,
medium, or low). This is then followed by a brief narrative
discussion of the risk. The following is required for each
position listed on the form:
a. Assess the risk of reducing the time expended by that
position on the category through either eliminating tasks or
reducing total time allocation. When eliminating tasks,
indicate those tasks being deleted. When reducing time
allocation, indicate the percent or work-hour reduction in
activity. If the risk associated with deletion is low, simply
note that the risk for reducing is the same.
b. Provide a brief description of the risk of deletion.
Deletion is the removal of all time allocated by that position
to the category. Deleting does not necessarily imply the
elimination of the category in its entirety.
c. Provide a brief description of improvement ideas (I.I.)
which can reduce time expended, improve work flow, or enhance
quality or service. This should be the last description in the
"Risk of Reduction/Deletion" column and it should be identified
by an “I.I.”.
7. Areas Impacted by Change
a. Enter areas in the command or organizational
component/work center that will be impacted by the change.
Identify those areas affected by the change in procedures, work
flow, or work-hour allocation (if appropriate).
b. When analyzing more than one category on a page,
separate categories by drawing a double line below category
code. Within a category, draw a single line after each
position.
8. Analysis
a. Analysts, supervisors, and department heads need to
review and challenge the risk values assigned to each category
and determine the advisability of implementing the reductions,
eliminations, and improvement opportunities presented. To
assess risk, the following questions should be considered:
(1) Does the category/task contribute to the operational
objectives of the organization?
A-4
(2) Is the category/task needed for the decision-making
process?
(3) Is the category/task required for control or
accountability?
(4) Is the category/task required for quality control?
(5) Is the category/task needed to maintain acceptable
levels of service?
(6) Does the category/task contribute to the competitive
position of the organization (e.g., shipyards, public works,
etc.)?
b. A second part of the analysis is to look for operating
improvement opportunities. These are identified from two
sources:productivity increases and work simplification.
Productivity addresses the output of employees. Work
simplification addresses how, what, and where activities are
being performed.
9. Summary. Risk Analysis is a very powerful tool for
developing and presenting the key arguments often needed by the
decision maker to determine the merits of methods improvement
proposals. By use of Risk Analysis, coupled with the use of
Organization Analysis and Work Distribution Analysis, an analyst
can quickly collect, analyze, and display high payback potential
opportunities for consideration.
B-1
APPENDIX B
MISSION, FUNCTIONS, TASKS (MFTs) QUESTIONNAIRE
1. This questionnaire is a tool designed to assist the analyst
in determining the impact of additions, changes, and/or
deletions to an activity's MFTs, workload, and manpower
requirements. It can also be used to assist with preparation
for inspections by outside agencies such as Naval Audit Service,
Navy Inspector General, and the General Accounting Office.
2. The questionnaire is divided into the following categories:
mission, functions, tasks, methodology workload, requirements,
skills, and supporting documentation. The purpose of the columns
is:
a. Column 1 – provides the questions to be answered under each
category.
b. Column 2 – indicates whether the response applies to
peacetime (PT) – check yes or no.
c. Column 3 – indicates whether the response applies to
mobilization (WT) – check yes or no.
d. Column 4 – comments, self-explanatory.
B-2
MISSION, FUNCTIONS, TASKS (MTFs) QUESTIONNAIRE
MISSION
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Does your current mission statement provide a
clear, concise statement of the goals and
objectives of the activity?
Is the current mission statement supported by
appropriate regulations?
Is the requested change in mission statement
(addition, modification, deletion) supported by
appropriate documentation (e.g., regulation,
instruction, policy letter, etc.)?
Which mission is affected by the change?
Does the change in mission result in a change to
workload?
FUNCTIONS
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Does the manpower study clearly list basic
functions?
Are current functions stated as broad areas of
required work?
Do current functions support the mission
statement?
Does the change in function(s) affect the
peacetime or mobilization mission?
Is there a proposed increase in function(s)
required to be performed?
B-3
FUNCTIONS
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Is the increase in function(s) supported by
sufficient justification?
Is there a proposed decrease in function(s)
required to be performed?
Will the activity’s mission be adversely affected
if the proposed function(s) is not performed?
Is the function performed at a like activity?
Are the functions related to a major output
product or service?
Is a standardized function statement applicable?
TASKS
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Does the change in task(s) affect the peacetime
and/or mobilization mission?
Do current tasks describe what is to be done or
what actions are to be taken to complete a
particular function?
Are current tasks described to the major task
level?
Do the tasks adequately define the described
function?
Is there an increase in the number of tasks of a
function?
B-4
TASKS
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Is the increase supported by sufficient
justification?
Is there a decrease in the number of tasks of a
function?
Is the decrease supported by sufficient
justification?
Will the activity’s mission be adversely affected
if the task(s) is not performed?
Is this task performed at a like activity?
Is a standardized task statement applicable?
WORKLOAD
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Were workload indicators (WIs) used as part of the
methodology?
If so, are the WIs clearly defined, easily
collectible, and relatable to the
mission/functions?
Is there a change in workload?
Does the change require a new WI?
Is the change directly related to a mission or
program change?
B-5
WORKLOAD
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Is the nature of the change documented?
If the workload tends to vary over time, is
sufficient historical data provided?
Does the change in workload support the requested
increase or decrease in requirements?
Are there standardized WIs?
REQUIREMENTS
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Is there an increase in requirements?
Is there a decrease in requirements?
Is the increase/decrease tied to a change in MFTs
or workload?
If requirements were increased, was a formal work
measurement technique used and documented?
Are the increased work-hour/manpower costs
properly documented?
Are the work-hour/manpower savings properly
documented?
Is there a matrix that shows the difference
between the baseline requirements and the updated
requirement?
B-6
MANPOWER TYPE MIX/SKILL INFORMATION
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Can the requirement be filled by a civilian?
Can the requirement be filled by a contractor?
Does the requirement require military skills based
on military essentiality codes?
Are military skills supported by an appropriate
occupational classification code (e.g., NEC, AQD)?
Do military skills reflect minimum levels
required?
METHODOLOGY/SUPPORTING DOCUMENTATION
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Was a formal work measurement technique used?
If so, was it properly documented?
If a work measurement approach was not used, what
was the methodology employed?
Was it properly documented?
Is the alternate methodology logical, supportable,
and easily tracked?
Does the supporting documentation support the
manpower requirements with an RI code of "E" in
the AMD?
B-7
METHODOLOGY/SUPPORTING DOCUMENTATION
QUESTIONS TO BE ANSWERED
PT WT COMMENTS
Y
N
Y
N
Are there approval letters on file for shore
manpower requirements determination studies that
were postponed (i.e., those to be completed after
the initial baseline deadline (30 Sep 95)?
Are there approved waivers on file for
requirements that were exempted from the shore
manpower requirements determination process?
Is there a matrix that shows the difference
between baseline authorizations and measured
requirements?
Do the results show a savings?
Is there a mechanism in place to review and update
the activity's manpower requirements?
Where is the supporting documentation for manpower
requirements determination studies filed?
Is the documentation filed in an organized manner?
Who is responsible for maintaining these
studies/reports.
C-1
APPENDIX C
PERFORMANCE WORK STATEMENT (PWS) WORKSHEET
1. General. The PWS Worksheet (Figure C-1) is suggested for
use in describing tasking elements accomplished at the activity
under study in PWS format. The form is designed for multiple
uses at the various stages of PWS development.
a. Use it during the planning phase in developing the study
strategy to identify the organizational components of the
activity. Do this by recording the mission statement on the
form and systematically breaking the mission into functions and
subfunctions until organizational components are defined.
b. Use it during the data gathering phase in refining the
PWS to document the further systematic breakdown of the work
performed within each organizational component. This generally
involves dividing subfunctions into categories, tasks, subtasks,
and elements as required to reach the level of detail needed to
conduct work measurement and methods study in each component.
c. Use it during the data analysis phase in preparing the
final PWS and WIs prior to writing the shore manpower
requirements determination study report.
2. Instructions For Use of the PWS Worksheet
a. Complete the header as required. Use separate forms for
each function during the planning phase breakdown. During data
gathering, use separate forms for each organizational component.
b. Complete the Code column using a system similar to that
shown in the example of a detailed PWS in Appendix D, or any
alpha/numeric coding system which clearly distinguishes levels
of detail. It may be possible to use existing organizational
codes for function and subfunction breakdown.
c. The Description column should describe tasking in short
verb and noun statements. When necessary for clarity, add
notes, clarifiers, etc., to the verb/noun statements. This is
often necessary to distinguish one category or task from
another.
C-2
d. Use the WI column to record the qualitative,
quantitative, and timeliness WIs associated with the desired
level of PWS (function or subfunction) for which measurable data
is available for monitoring changes in workload. Use this
column also to identify all directives from higher authority
that support/justify the tasking for the areas covered on the
form.
C-3
PERFORMANCE WORK STATEMENT WORKSHEET PAGE 1 OF 3
ACTIVITY/COMPONENT NAME: Scientific Investigations Department, NDRI
UIC:00000
ANALYST NAME: ADAM T. SPLIT
DATE: 3-15-96
CODE
DESCRIPTION
WORKLOAD INDICATORS &
TASKING DIRECTIVES
1.
Medical Research and Development
I.
Prepare and submit plans and objectives
for five year plan (FYP)
A.
Analyze the strategic requirements
from an operational standpoint
B.
Identify the strategic goals and
objectives
1.
Obtain research background
material
2.
Review research background
material
C.
Identify the scientifically relevant
principles and ideas
D.
Reformulate the goals and objectives
in terms of the principles and ideas
E.
Apply the principles of scientific
research design in formulating FYP
F.
Identify the research techniques
G.
Identify the general area of
research experiments to be used to
test the hypotheses
H.
Determine equipment requirements
I.
Establish mid and long-range project
schedules, milestones, and objectives
II.
Develop the research proposal for the
short term
A.
Analyze the problem from an opera-
tional standpoint
B.
Identify the scientifically relevant
principles and ideas
1.
Obtain research background
material
2.
Review research background
material
C.
Reformulate the problem in terms of
the scientifically revelant
principles and ideas
D.
Apply the principles of scientific
research design in the formulation
of the proposal
E.
Identify the research techniques
F.
Identify the general area of
research experiments to be used to
test the hypotheses
G.
Determine equipment requirements
1.1.
1.1.1.
EXPERIMENTS/INVESTI-
GATIONS CONDUCTED
1.1.2.
1.1.2.1.
QUANTITY: 40 PER MO
1.1.2.2.
QUALITY: ACCEPTABIL-
ITY RATE OF 90% OR
1.1.3.
HIGHER
1.1.4.
TIMELINESS: CONDUCT
IN 4 HOURS OR LESS
1.1.5.
(BUMED 00000.00)
1.1.6.
1.1.7.
1.1.8.
1.1.9.
1.2
1.2.1.
1.2.2.
RESEARCH PROPOSAL
SUBMITTED
1.2.2.1.
1.2.2.2. QUANTITY: 8 PER YR
1.2.3.
QUALITY: ACCEPTABIL-
ITY RATE OF 75% OR
HIGHER
1.2.4.
TIMELINESS:COMPLIANCE
WITH POA MILESTONES
1.2.5. (BUMED 0000.01)
1.2.6.
1.2.7.
Figure C-1. Example of Performance Work Statement (PWS)
Worksheet
D-1
APPENDIX D
EXAMPLES OF A
DETAILED (SECTION ONE) AND CONDENSED (SECTION TWO) PWS
SECTION ONE
PERFORMANCE WORK STATEMENT
SCIENTIFIC INVESTIGATIONS DEPARTMENT
1 Medical Research and Development.
1.1 Prepare and submit plans and objectives for Future
Year Defense Program (FYDP).
1.1.1 Analyze the strategic requirements from an
operational standpoint.
1.1.2 Identify the strategic goals and objectives.
1.1.2.1 Obtain research background material.
1.1.2.2 Review research background material.
1.1.3 Identify the scientifically relevant principles
and ideas.
1.1.4 Reformulate the goals and objectives in terms of
the scientifically relevant principals and ideas.
1.1.5 Apply the principles of scientific research design
in the formulation of the FYDP.
1.1.6 Identify the research techniques.
1.1.7 Identify the general area of research experiments
to be used to test the hypotheses.
1.1.8 Determine equipment requirements.
1.1.9 Establish mid and long-range project schedules,
milestones, and objectives.
1.2 Develop the research proposal for the short term.
D-2
1.2.1 Analyze the problem from an operational standpoint.
1.2.2 Identify the scientifically relevant principles
and ideas.
1.2.2.1 Obtain research background material.
1.2.2.2 Review research background material.
1.2.3 Reformulate the problem in terms of the
scientifically relevant principles and ideas.
1.2.4 Apply the principles of scientific research design
in the formulation of the proposal.
1.2.5 Identify the research techniques.
1.2.6 Identify the general area of research experiments
to be used to test the hypotheses.
1.2.7 Determine equipment requirements.
1.2.8 Establish mid and long-range project schedule,
milestones, and objectives.
1.3 Obtain funds.
1.3.1 Prepare and submit DD 1498 Research and Technology
Work Unit Summary.
1.3.2 Prepare and submit out-year research narratives.
1.3.3 Conduct liaison with program managers.
1.4 Refine the research proposal.
1.4.1 Review existing literatures in the research area.
1.4.2 Discuss the proposal with other research scientists.
1.4.3 Review related experiments.
1.4.4 Identify specific scientific methods to be used.
1.4.5 Put together specific or series of experiments.
D-3
1.4.6 Determine and develop computer programs.
1.4.6.1 Write flow process charts.
1.4.6.2 Write program code.
1.4.6.3 Test and debug program.
1.4.6.4 Write documentation.
1.5 Obtain laboratory equipment and materials.
1.5.1 Engage in consultation regarding equipment
requirements, availability, reliability,
maintenance, and compatibility.
1.5.2 Design laboratory equipment, instruments, and
systems.
1.5.3 Develop/fabricate laboratory equipment, apparatus,
and prototype models.
1.5.4 Provide graphs, sketches, blueprints, and diagrams
of the equipment.
1.5.5 Modify laboratory equipment.
1.5.6 Evaluate test equipment.
1.5.7 Determine materials required.
1.5.8 Initiate equipment and material procurement action.
1.6 Conduct experiments/investigations.
1.6.1 Locate and designate experimental subjects with
the necessary skills, knowledge, etc., to be used
as participants.
1.6.2 Prepare materials and equipment.
1.6.3 Conduct tests/experiments.
1.6.4 Provide photographic scientific documentation for
the research project.
1.6.5 Collect data.
D-4
1.7 Analyze and interpret data.
1.7.1 Organize the data.
1.7.2 Determine the completeness of data.
1.7.3 Enter data into the supporting ADP system.
1.7.4 Apply statistical/mathematical techniques.
1.7.5 Analyze data.
1.7.6 Draw conclusions.
1.8. Prepare reports.
1.8.1 Write reports of test results and project
accomplishments.
1.8.2 Review test and project reports.
1.8.3 Determine need for additional experiments.
1.8.4 Publish findings.
1.8.5 Make presentations at scientific meetings (to
include providing exhibits in support of
research).
Workload Indicators: Medical Research and Development
Indicator: Experiments/Investigations Conducted
Standard:
Quantity: 40 per month
Quality: Experiments/Investigations resulting in
acceptability rate of 90% or higher
Timeliness: Conduct Experiment/Investigation in 4 hours
or less
Indicator: Research Proposals Submitted
Standard:
Quantity: 8 per year
Quality: Proposal acceptability rate of 75% or higher
Timeliness: Submitted in compliance with POA milestones
D-5
SECTION TWO
PERFORMANCE WORK STATEMENT
SCIENTIFIC INVESTIGATIONS DEPARTMENT
1. Medical Research and Development. Prepare and submit plans
and objectives for Future Year Defense Program (FYDP); develop
the research proposal for the short term; obtain funds; refine
the research proposal; obtain laboratory equipment and
materials; conduct experiments/investigations; analyze and
interpret data; and prepare reports.
Workload Indicators. Scientific Investigations Department
Indicator: Experiments/Investigations Conducted
Standard:
Quantity: 40 per month
Quality: Experiments/Investigations resulting in
acceptability rate of 90% or higher
Timeliness: Conduct Experiment/Investigation in 40
hours or less
Indicator: Research Proposals Submitted
Standard:
Quantity: 8 per year
Quality: Proposal acceptability rate of 75% or
higher
Timeliness: Submitted in accordance with POA milestones
E-1
APPENDIX E
SAMPLE STAFFING STANDARD REPORT
"SAMPLE ONLY"
STAFFING STANDARD
FOR
PROVIDE CONSOLIDATED LAW ENFORCEMENT/PHYSICAL SECURITY SERVICES
1. Below summarizes attached staffing standard information.
a. Performance Work Statement. Indentifies what work is
required to be accomplished to the maximum extent practicable
without stating how to do it; Provides workload indicator (WI)
definitions and source(s) of count (and where appropriate,
applicable ranges). It also provides the staffing equation(s)
and applicability statement.
b. Application Instruction. Provides instructions for
using the staffing equation in computing total manpower required
in a work center to accomplish assigned tasking and workload as
identified by individual work center WIs, to include additives,
deviations, and exclusions, if applicable.
c. Staffing Table(s). Shows the quantitative and
qualitative increments of officer, enlisted, and civilian
required manpower for the applicable range of the staffing
standard.Civilian grades shown are for manpower planning only,
and should not be used as a basis for assigning grades to
individual positions.
d. Staffing standard universe listing. Lists activities tasked
with the functional responsibilities reflected in the
Performance Work Statement (PWS) and covered by the
applicability statement.
E-2
"SAMPLE ONLY"
PERFORMANCE WORK STATEMENT
WORK CENTER TITLE: WORK CENTER ID CODE:
Provide Consolidated Law Enforcement/
Physical Security Services SEC02.001
DESCRIPTION OF WORK CENTER RESPONSIBILITIES (By Productive
Categories):
DIRECT
1. Management. Plan, direct, and administer the operation of
the Law Enforcement/Physical Security (LEPS) Department; apply
policies and directives prescribed by higher authority; provide
advice and assistance; review, verify, and approve required
reports; review and endorse incoming and outgoing
correspondence; maintain liaison; manage training program;
develop and maintain a physical security plan; conduct physical
security survey; prepare and submit Post Validation forms; serve
on the Physical Security Review Committee (PSRC); serve on the
Physical Security Review Board (PSRB); prepare security
modification Plan of Action and Milestones (POA&M) report;
prepare and submit security department budget; prepare request
for waiver of security requirement; prepare request for
exception to a security standard; monitor the Loss Prevention
Program; manage the Integrated Security Management Information
System; manage the crisis response force program for the
anti/counter-terrorism and other potential threats; and serve on
the LEPS boards and committees as required.
2. Security Guard Service. Perform guard watch commander duty;
perform security guard supervisor duty; provide base entry/exit
control; provide security of base; perform Intrusion Detection
System (IDS) watch; and perform harbor patrol duty.
3. Post Related Duties: Obtain weapon, ammunition, and
equipment; travel to watch briefing; travel to post; assume and
relinquish post; travel from post; turn in weapon, ammunition
and equipment; and review daily log.
4. Central Control and Dispatch Duties: Perform shift
supervisor duties; and perform dispatcher duties.
E-3
"SAMPLE ONLY"
Provide Consolidated Law
Enforcement/Physical Security
Services (SEC02.001)
5. Police Services. Perform crime prevention and crime
detection in assigned patrol area; perform specialized patrol;
ensure enforcement of installation regulations; perform game
warden services; operate temporary detention cell; provide
armored car service; perform watch command duty; and perform
patrol supervisory duty.
6. Traffic Law Enforcement. Perform traffic law enforcement;
conduct traffic control; provide information; coordinate convoy
movement; provide convoy escort, operate speed detection
equipment; operate breath tester/breath analyzer; issue traffic
citation; enforce parking regulations; and impound abandoned
vehicles.
7. Preliminary Vehicle Accident Investigation. Respond to
scene of accident; provide aid to injured personnel; secure
accident scene; provide traffic control; examine driver
credentials; interview and question personnel; apprehend and
detain criminal suspect; restore roadway scene to normal traffic
flow; and provide input for motor vehicle accident report.
8. Arms Room Service. Operate and maintain an arms room;
provide clearing pit or drum; maintain weapon cleaning area;
issue and receive weapon, ammunition, and equipment; perform
inventory maintenance of equipment; and provide other arms room
services.
9. Resource Protection Program. Schedule inspection; inspect
resource protection program; administer resource protection
training; participate in conference; inspect fund security;
inspect weapon and ammunition security; inspect security of
precious metal storage area; maintain resource protection files;
and process resource protection waiver or exception.
10. Key Security and Lock Control. Maintain central key room;
conduct inventory of all issued keys; rotate and maintain
security locks, padlocks, and/or lock cores; issue keys for
security locks and padlocks; approve procurement of all security
locks and padlocks; and control and account for placement of
entrance seals.
E-4
"SAMPLE ONLY"
Provide Consolidated Law
Enforcement/Physical Security
Services (SEC02.001)
11. Patrol Dog Service. Perform patrol on validated military
working dog post; provide funds escort; assist with riot and
crowd control; assist with civil disaster; protect distinguished
visitor; conduct proficiency training; and conduct proficiency
demonstration.
12. Drug Detector Dog Service. Conduct search; apprehend
offender; conduct proficiency training; conduct proficiency
demonstration; and maintain training aid.
13. Explosives Detector Dog Service. Conduct explosives
inspection, investigation, or search; report explosives alert to
proper authority; respond to bomb threat to include handler and
spotter personnel; conduct proficiency training; and conduct
proficiency demonstration.
14. Kenneling. Provide dog care; maintain kennel facility and
equipment; maintain kennel sanitation; and provide kennel
security.
15. Personnel Identification Badges. (Other than
identification cards for active duty or retired personnel and
dependents.) Receive and review application; transcribe
descriptive data; take fingerprint and photograph; obtain
authenticating signature; laminate and trim identification
badge; complete accountability record; control and protect
unissued passes and badges; and monitor losses of identification
passes and badges.
16. Personnel Identification Passes. Receive and review
request; transcribe descriptive data; obtain authenticating
signature; and complete accountability record.
17. Limited/Exclusion Security Area Entry Control. Provide
inspection and control point; and perform pass/badge exchange
entry control. Note: applies only to security post separately
established for the purpose of controlling entry into security
areas.
E-5
"SAMPLE ONLY"
Provide Consolidated Law
Enforcement/Physical Security
Services (SEC02.001)
18. Vehicle Registration. Receive and review application form;
and issue decal.
19. Driver Record. Maintain driver record; purge file; and
issue government driver's license.
20. Non-NIS Investigations. Conduct command legal claim
investigation; conduct command security investigation; conduct
command criminal and related incidents investigation; assist
with other investigation upon request; gather evidence at the
crime scene; prepare and process Incident Complaint Report
(ICR); conduct surveillance and make apprehension; maintain
liaison with civil and military law enforcement authorities;
provide testimony at judicial proceeding; provide crime
laboratory services; and perform evidence control custodian
duty.
INDIRECT
21. Standard Indirect Support. Provide work center supervision
and administration; maintain supply account and obtain
expendable/nonexpendable supplies; maintain operator equipment;
attend and conduct meetings; perform local and TAD travel;
conduct and receive training; and perform cleanup.
ADDITIVE
A1. Provide VIP Escort/Protective Guard Services. Provide
Escort/Protective Guard for VIP personnel arriving/traveling in
and around/departing the activity.
WORKLOAD INDICATORS (Workload Factors/Definitions and Source of
Count
INDICATOR: X
1
= Number of Units. The claimant computed number of
validated post requirements.
Standard: The number of claimant computed Validated Units.
E-6
"SAMPLE ONLY"
Quantity: Average number.
Source: Claimant Certified and approved Post
Validation worksheets.
X
1
=(4.5727 (validated post work-hours per week))
145.136
This value must be computed by the claimant using the
staffing standard application instructions provided in article
203 of this report.
Staffing Standard Equation:
Y
C
= 232.7609 (X
1
)
.9435
Where Y
C
= Computed monthly work-hours required.
APPLICABILITY: The Provide Consolidated Law Enforcement/
Physical Security Staffing Standard applies to all activities
consolidating physical security functions as described by
SECNAV MSG 202050Z JAN 97 with the exception of Naval
Facility Subic Bay, R.P., which is covered in SEC07.
E-7
"SAMPLE ONLY"
APPLICATION INSTRUCTIONS
203. Staffing Standard Application Instructions
a. When directed by major manpower claimant, the
installation's Consolidated Law Enforcement/Physical Security
Department will complete Post Validation Worksheets provided by
Appendices D, E, and G of this report and forward them to the
major manpower claimant. Use the following definitions to
assist in completion of the post validation forms:
(1) Post. ΑA position or location at which one or
more personnel are required to be present whether or not work is
being accomplished. Examples might be a telephone switchboard,
a service desk, or a retail facility. Examples of post for
security purposes might be an entry gate, a vehicle, or a
dispatch desk.Three types of posts are required.
(2) Fixed Posts. ΑThose posts which require law
enforcement or security personnel to remain at one point or
within a specific area. These will include posts at gates,
towers, traffic control posts, etc.
(3) Mobile/Roving Patrol Posts. ΑThose posts which
require security or law enforcement personnel to provide
surveillance over large areas such as station perimeters, large
ammunition storage areas, etc. Personnel may be on foot or
motorcycle, in a vehicle or boat, or in some other conveyance.
(Note: while walking patrols around a building or within a
fenced compound may properly be classified as either fixed or
mobile, the classification does not affect the workload factor
used in the standard.)
(4) Administration Posts. ΑAll fixed or one-of-a-kind
positions and all post requirements not classified as either
fixed or mobile/roving patrol posts required to provide Law
Enforcement/Physical Security Services. Normally, these are
posts associated with management and control functions such as
Shift Supervisors, Dispatchers, Intrusion Detection System (IDS)
monitors, etc.It should be noted that the true definition of a
post is violated in this definition. This was done
intentionally to include supervisory positions. The dispatcher,
IDS monitors, and field supervisors are true post requirements.
E-8
"SAMPLE ONLY"
The Shift/Watch Supervisor, Operations Officer, Chief of Police,
etc., are examples of fixed requirements.
b. Total Consolidated Law Enforcement/Physical Security
requirements are determined by computation of the model:
Y
C
= 232.7609(X
1
)
.9435
The first step in the computation is to determine the value
of X
1
.
X
1
= 4.5727 (validated post work-hours per week)
145.136
Computation of X
1
by Claimant (EXAMPLE)
(1) Claimant list each approved validated post
separately and include for each a statement indicating the
number of personnel per shift, the number of shifts required per
day, the number of days the post must be manned each week, and
whether post-related duties (see below) are required. Post-
related duties are defined as those duties required to be
performed incident to assuming and/or relinquishing a post,
including obtaining a weapon, ammunition, and other equipment,
traveling to pre-watch briefing, attending pre-watch briefing,
reviewing daily log, traveling to post, assuming and
relinquishing the post, traveling from the post back to the
assembly area, turning in the weapon, ammunition, and other
equipment.
Post #1 (patrol): 1 person, 24 hours, 7 days, 3 shifts per
day requiring post-related duties.
Post #2 (patrol): 1 person, 24 hours, 7 days, 3 shifts per
day requiring post-related duties.
Post #3 (gate): 1 person, 10 hours, 5 days, 2 shifts per
day requiring post-related duties.
Post #4 (gate): 1 person, 2 hours, 5 days, 1 shift per day,
no post-related duties.
Post #5 (gate): 2 persons 16 hours, 7 days, 2 shifts per
day requiring post-related duties.
E-9
"SAMPLE ONLY"
Post #6 (gate): 1 person, 8 hours, 2 days, 1 shift per day
requiring post-related duties.
Post #7 (dispatcher): 1 person, 24 hours, 7 days, 3 shifts
per day requiring post-related duties.
Post #8 (field supervisor): 1 person, 24 hours, 7 days, 3
shifts per day requiring post-related duties.
(2) Using the post computation format below, compute the
weekly work-hours required to staff each post and include a
standard allowance of .5 work-hours per person, per watch, when
post related duties are necessary.
A
POST
#
B
NO.
PERS
REQD
C
POST
HRS/DAY
D
POST-
RELATED
DUTIES
E
TOTAL
HRS/DAY
(C+D)
F
DAYS/
WEEK
G
HOURS
WEEK
(BxExF)
1
1
24
1.5
25.5
7
178.5
2
1
24
1.5
25.5
7
178.5
3
1
10
1.0
11.0
5
55.0
4
1
2
0.0
2.0
5
10.0
5
2
16
1.0
17.0
7
238.0
6
1
8
.5
8.5
2
17.0
7
1
24
1.5
25.5
7
178.5
8
1
24
1.5
25.5
7
178.5
Validated Post Work-hours per week = 1034.0
(3) Compute total validated weekly work-hours for all
posts and apply the result to the formula:
4.5727 (validated Post Work-hours per week)
145.136
using example data, the correct computation for X
1
is:
E-10
"SAMPLE ONLY"
4.5727 (1034) = 4728.17 = 32.58 Claimant report value of
145.136 145.136 X
1
to NAVMAC
X
1
= 32.58, now substitute the value of X
1
into the
manpower model and solve for Y
C
.
Sample Manpower Model Computation
Y
C
= 232.7609 (X
1
)
.9435
Y
C
= 232.7609(32.58)
.9435
Y
C
= 232.7609 (26.7590)
Y
C
= 6228.45 required monthly work-hours
(4) Enter the staffing table for Provide Consolidated
Law Enforcement/Physical Security Services (SEC02.001) with the
6228.45 total required monthly work-hours figure. Using the
appropriate column for the value computed for Y
C
, the manpower
requirements and associated skills are displayed in that column.
E-11
*3555.84 3700.98 3846.11 3991.25 4136.3 4281.52 4426.66
"SAMPLE ONLY"
WORK CENTER STAFFING TABLE PAGE 1 OF 94 PAGES
12. STAFFING TABLE WORK CENTER/RFC CODE: PROVIDE CONSOLIDATED LAW ENFORCEMENT AND PHYSICAL SECURITY (SEC02.001)
M
E
C
F
A
C
DESIGNATOR
NOBC
BREAKPOINTS: COMPUTED MONTHLY WORK-HOURS
MANPOWER REQUIREMENT/
GRADE/RATE/
NEC/
POSITION TITLE
RATING/CIV
PAYPL-
AQD
*3555.84
3700.97
3700.98
3846.10
3846.11
3991.24
3991.25
4136.38
4136.39
4281.51
4281.52
4426.65
4426.66
4571.78
SERIES-GR
MANPOWER REQUIREMENTS
LES OFF SHRACT (OR)
1000H **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-13
LES OFF SHRACT (OR)
1000I **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-12
LES OFF SHRACT (OR)
1000J **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-11
LES OFF SHRACT (OR)
1000K **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-09
1
1
1
1
1
1
1
LES OFF SHRACT (OR)
1000L **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-09
MASTER-AT-ARMS (OR)
MACM
SECURITY FORCE SUPERVISOR
GS-08X-11
MASTER-AT-ARMS (OR)
MACS
SECURITY FORCE SUPERVISOR
GS-08X-09
MASTER-AT-ARMS (OR)
MAC***
SECURITY FORCE SUPERVISOR
GS-08X-07
1
1
1
1
1
1
1
MASTER-AT-ARMS (OR)
MA1***
SECURITY FORCE SUPERVISOR
GS-08X-06
5
5
5
5
5
5
5
MASTER-AT-ARMS (OR)
MA2***
SECURITY FORCE
GS-08X-05
1
1
1
1
1
1
1
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-04
8
8
9
9
10
10
11
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-03
8
9
9
10
10
11
11
YEOMAN (OR)
YN1
CLERK-TYPIST
GS-322-06
1
1
1
1
1
1
1
YEOMAN (OR)
YN2
CLERK-TYPIST
GS-322-05
YEOMAN (OR)
YN3
CLERK-TYPIST
GS-322-04
YEOMAN (OR)
YNSN
CLERK-TYPIST
GS-322-03
TOTALS
25
26
27
28
29
30
31
* LOWER EXTRAPOLATION LIMIT
** MAY BE FILLED BY EQUIVALENT GRADE LDO/CWO DESIGNATOR 649X/749X.
*** MAY BE FILLED BY EQUIVALENT PETTY OFFICER WITH APPROPRIATE 954X NEC.
E-12
*3555.84 3700.98 3846.11 3991.25 4136.3 4281.52 4426.66
"SAMPLE ONLY"
WORK CENTER STAFFING TABLE PAGE 1 OF 94 PAGES
12. STAFFING TABLE WORK CENTER/RFC CODE: PROVIDE CONSOLIDATED LAW ENFORCEMENT AND PHYSICAL SECURITY (SEC02.001)
M
E
C
F
A
C
DESIGNATOR
NOBC
BREAKPOINTS: COMPUTED MONTHLY WORK-HOURS
MANPOWER REQUIREMENT/
GRADE/RATE/
NEC/
POSITION TITLE
RATING/CIV
PAYPL-
AQD
4571.79
4716.92
4716.93
4862.06
4862.07
5007.19
5007.20
5152.33
5152.34
5297.46
5297.47
5442.60
5442.61
5587.74
SERIES-GR
MANPOWER REQUIREMENTS
LES OFF SHRACT (OR)
1000H **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-13
LES OFF SHRACT (OR)
1000I **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-12
LES OFF SHRACT (OR)
1000J **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-11
1
1
LES OFF SHRACT (OR)
1000K **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-09
1
1
1
1
1
LES OFF SHRACT (OR)
1000L **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-09
1
1
MASTER-AT-ARMS (OR)
MACM
SECURITY FORCE SUPERVISOR
GS-08X-11
MASTER-AT-ARMS (OR)
MACS
SECURITY FORCE SUPERVISOR
GS-08X-09
1
1
1
1
1
MASTER-AT-ARMS (OR)
MAC***
SECURITY FORCE SUPERVISOR
GS-08X-07
1
1
1
1
1
1
1
MASTER-AT-ARMS (OR)
MA1***
SECURITY FORCE SUPERVISOR
GS-08X-06
5
5
5
5
5
5
5
MASTER-AT-ARMS (OR)
MA2***
SECURITY FORCE
GS-08X-05
1
2
2
2
2
2
2
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-04
11
11
11
11
12
12
12
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-03
11
11
11
12
12
12
13
YEOMAN (OR)
YN1
CLERK-TYPIST
GS-322-06
1
1
1
1
1
1
1
YEOMAN (OR)
YN2
CLERK-TYPIST
GS-322-05
YEOMAN (OR)
YN3
CLERK-TYPIST
GS-322-04
YEOMAN (OR)
YNSN
CLERK-TYPIST
GS-322-03
1
1
1
1
1
1
1
TOTALS
32
33
34
35
36
37
38
* LOWER EXTRAPOLATION LIMIT
** MAY BE FILLED BY EQUIVALENT GRADE LDO/CWO DESIGNATOR 649X/749X.
*** MAY BE FILLED BY EQUIVALENT PETTY OFFICER WITH APPROPRIATE 954X NEC.
E-13
*3555.84 3700.98 3846.11 3991.25 4136.3 4281.52 4426.66
"SAMPLE ONLY"
WORK CENTER STAFFING TABLE PAGE 1 OF 94 PAGES
12. STAFFING TABLE WORK CENTER/RFC CODE: PROVIDE CONSOLIDATED LAW ENFORCEMENT AND PHYSICAL SECURITY (SEC02.001)
M
E
C
F
A
C
DESIGNATOR
NOBC
BREAKPOINTS: COMPUTED MONTHLY WORK-HOURS
MANPOWER REQUIREMENT/
GRADE/RATE/
NEC/
POSITION TITLE
RATING/CIV
PAYPL-
AQD
5587.75
5732.87
5732.88
5878.01
5878.02
6023.14
6023.15
6168.28
6168.29
6313.42
6313.43
6458.55
6458.56
6603.69
SERIES-GR
MANPOWER REQUIREMENTS
LES OFF SHRACT (OR)
1000H **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-13
LES OFF SHRACT (OR)
1000I **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-12
LES OFF SHRACT (OR)
1000J **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-11
1
1
1
1
1
1
1
LES OFF SHRACT (OR)
1000K **
2775
SUPV PHYSICAL SECURITY SPEC
GS-080-09
LES OFF SHRACT (OR)
1000L **
2775
1
1
1
1
1
1
1
SUPV PHYSICAL SECURITY SPEC
GS-080-09
MASTER-AT-ARMS (OR)
MACM
SECURITY FORCE SUPERVISOR
GS-08X-11
MASTER-AT-ARMS (OR)
MACS
SECURITY FORCE SUPERVISOR
GS-08X-09
1
1
1
1
1
1
1
MASTER-AT-ARMS (OR)
MAC***
SECURITY FORCE SUPERVISOR
GS-08X-07
1
1
1
1
1
1
1
MASTER-AT-ARMS (OR)
MA1***
SECURITY FORCE SUPERVISOR
GS-08X-06
5
5
5
5
5
5
6
MASTER-AT-ARMS (OR)
MA2***
SECURITY FORCE
GS-08X-05
2
2
3
3
3
3
3
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-04
13
13
13
14
14
14
14
PETTY OFFICER (OR)
PO3
954X
SECURITY FORCE
GS-08X-03
13
14
14
14
14
15
15
YEOMAN (OR)
YN1
CLERK-TYPIST
GS-322-06
1
1
1
1
1
1
1
YEOMAN (OR)
YN2
CLERK-TYPIST
GS-322-05
YEOMAN (OR)
YN3
CLERK-TYPIST
GS-322-04
1
1
1
YEOMAN (OR)
YNSN
CLERK-TYPIST
GS-322-03
1
1
1
1
1
1
1
TOTALS
39
40
41
42
43
44
45
** MAY BE FILLED BY EQUIVALENT GRADE LDO/CWO DESIGNATOR 649X/749X.
*** MAY BE FILLED BY EQUIVALENT PETTY OFFICER WITH APPROPRIATE 954X NEC.
E-14
"SAMPLE ONLY"
UNIVERSE LISTING FOR CONSOLIDATED
LAW ENFORCEMENT/PHYSICAL SECURITY (SEC02.001)
PACIFIC MISSILE RANGE FACILITY BARKING
* DATA COLLECTION SITES
COMMAND
UIC
ACTIVITY
CODE
Chief of Naval Operations (OP-09BF)
WAR COLLEGE NEWPORT RI
00124
7932033300
*HEADQUARTERS NAVDIST WASH NAVSUPPACT
DC
33355
3397093522
*NAVAL ACADEMY ANNAPOLIS MD
42082
7010020005
POST GRADUATE SCHOOL MONTEREY CA
62271
7685016600
NAVAL OBSERVATORY WASHINGTON DC
62285
4467000100
Chief of Naval Research
NAVAL RESEARCH LABORATORY WASHINGTON DC
00173
3860010000
Commander Naval Medical Command
*NAVAL HOSPITAL PORTSMOUTH VA
00183
3435072000
Commander Naval Air Systems Command
NAVAVIONCCEN INDIANAPOLIS IN
00163
1316002500
NAVAL AIR TRAINING CENTER PATUXENT RIVER
MD
00421
1472070000
NAVAL AIR STATION PT MUGU CA
0429A
1452074000
SANDS HI
0534A
2320000700
NAVAL AIR PROPULSION CENTER TRENTON NJ
62376
1472060000
Commander Naval Supply Systems Command
SHIP PARTS CONTROL CENTER MECHANICSBURG
PA
00104
5852000200
*NAVAL SUPPLY CENTER OAKLAND CA
00228
6170065000
*NAVAL SUPPLY CHEATHAM ANNEX NORFOLK VA
60138
6170050006
Commander Naval Sea Systems Command
PORTSMOUTH NAVAL SHIPYARD PORTSMOUTH NH
00102
5867065000
NAVAL WEAPON STATION YORKTOWN VA
00109
6035005000
E-15
"SAMPLE ONLY"
UNIVERSE LISTING FOR CONSOLIDATED
LAW ENFORCEMENT/PHYSICAL SECURITY (SEC02.001)
COMMAND
UIC
ACTIVITY
CODE
NAVAL WEAPON SUPPORT CENTER CRANE IN
00164
3052000500
NAVAL ORDNANCE STATION INDIANHEAD MD
00174
4621000900
NORFOLK NAVAL SHIPYARD PORTSMOUTH VA
00181
5867065100
NAVAL WEAPONS STATION CHARLESTON SC
00193
6035000500
NAVAL ORDNANCE STATION LOUISVILLE KY
00197
4621001100
HUNTERS POINT NAVAL SHIPYARD SF CA
00217
5867080000
PUGET SOUND NAVAL SHIPYARD BREMERTON
WA
00251
5867015000
NAVUSEAWARENGSTA KEYPORT WA
00253
6303060000
NAVAL WEAPONS STATION CONCORD CA
60036
6035001000
NAVAL WEAPONS STATION EARLE NJ
60478
6035007000
NAVAL WEAPONS STATION SEAL BEACH CA
60701
6035003000
Commander Naval Facilities Engineering Command
CONSTRUCTION BATTALION CENTER DAVISVILLE RI
62578
2506010000
CONSTRUCTION BATTALION CENTER PT HUENEME CA
62583
2506060000
CONSTRUCTION BATTALION CENTER GULFPORT MS
62604
2506019800
Director Strategic Systems Project Office
SUBMARINE BASE KINGS BAY GA
STRATEGIC WEAPONS FACILITY PACIFIC
42237
6078065000
SILVERDALE WA
63402
4111001000
Commander in Chief U.S. Atlantic Fleet
SUBMARINE BASE NEW LONDON GROTON CT
00129
6078060000
*NAVAL AIR STATION JACKSONVILLE FL
00207
1452043600
*NAVAL AIR STATION KEY WEST FL
00213
1452048400
NAVAL AIR STATION GUANTANAMO BAY CUBA
00306
1452038800
NAVAL STATION ROOSEVELT ROADS PUERTO RICO
00389
6029066500
NAVAL FACILITY BERMUDA
57038
1089000100
NAVAL FACILITY ANTIGUA
57049
1089001200
NAVAL FACILITY ARGENTIA NEW FOUNDLAND
CANADA
57075
1089005000
NAVAL AIR STATION BRUNSWICK ME
60087
1452020800
*NAVAL AIR STATION OCEANA VIRGINIA BEACH VA
60191
1452065900
E-16
"SAMPLE ONLY"
UNIVERSE LISTING FOR CONSOLIDATED
LAW ENFORCEMENT/PHYSICAL SECURITY (SEC02.001)
ACTIVITY
COMMAND UIC CODE
NAVAL AIR STATION CECIL FIELD JAX
FL
60200
1452025000
*NAVAL STATION MAYPORT FL
60201
6029052000
NAVAL STATION GUANTANAMO BAY CUBA
60514
6029028400
*NAVAL STATION CHARLESTON SC
61165
6029021000
NAVAL STATION BROOKLYN NY
61174
6029004700
NAVAL STATION PHILADELPHIA PA
61189
6029061800
NAVAL AMPHIBIOUS BASE LC NORFOLK VA
61414
1536040000
COMMANDER NAVAL BASE NORFOLK VA
61463
1860050000
NAVAL AIR STATION BERMUDA
62481
1452018400
NAVAL STATION KEFLAVIK ICELAND
63032
6090410000
NAVAL STATION RODMAN PANAMA CANAL PANAMA
66833
6029005000
NAVAL FACILITY RAF BRAWDY WALES UK
68165
1089002200
NAVAL STATION NEW ORLEANS LA
82268
6029056800
Commander in Chief U.S. Naval Forces Europe
NAVAL SUPPORT
*NAVAL SUPPORT
ACTIVITY NAPLES GAETA ITALY
ACTIVITY HOLY LOCH SCOTLAND
30829
3051000807
UK
NAVAL SUPPORT
GREECE
ACTIVITY SOUDA BAY CRETE
46126
46127
3051000501
3051094501
NAVAL SUPPORT
OFFICE LA MADDALENA ITALY
46128
3048001201
NAVAL STATION
ROTA SPAIN
46129
6029067002
NAVAL SUPPORT
ACTIVITY NAPLES ITALY
46130
3051000801
NAVAL AIR STATION SIGONELLA SICILY ITALY
46131
1452091001
NAVAL ACTIVITIES LONDON ENGLAND UK
62585
3050050000
Chief of Naval Education and Training
ADMINISTRATION COMMAND NAVTRACEN GL IL
00128
1095030000
*NAVAL AIR STATION PENSACOLA FL
00204
1452073600
*NAVAL AIR STATION CORPUS CHRISTI TX
00216
1452029200
*FLEET COMBAT TRAINING CENTER DAM NECK VA
00281
6135002000
NAVAL AIR STATION MEMPHIS MILLINGTON TN 00639 1452056700
ADMINISTRATION COMMAND NAVTRACEN SD CA 0414A 1095060000
F-1
(MONTHLY ALLOWED WORK-HOURS
BY
CATEGORY/TOTALS)
(WHOLE #s)
ORK-HOURS)
(MONTHLY ALLOWED WORK-HOURS
BY CATEGORY, SKILL, TOTALS)
(WHOLE #s)
APPENDIX F
DATA CONSOLIDATION AND SKILL DISTRIBUTION
1. General. This appendix provides instructions for using the
Work-Hour Requirements Consolidation Sheet to consolidate
measured/required work-hours into quantitative manpower
requirements and using the Manpower Distribution Chart to
determine qualitative manpower requirements. An overview of the
data consolidation and skill distribution process is provided in
Figure F-1.
OTHER WORK-HOURS
MINIMUM MANPOWER
COMPUTATION
(POST MANNING/STANDBY)
SYNTHESIS, GTT, ETC.
(MONTHLY ALLOWED W
(WHOLE #s)
EQUAL
(MONTHLY ALLOWED WORK-HOURS
BY CATEGORY/SKILL FOR
ANALYSIS/REDISTRIBUTION)
(WHOLE #s)
(MONTHLY ALLOWED WORK-HOURS)
(ADJUSTS WORK SAMPLING
WORK-HOURS TO MONTHLY VALUES,
COMBINES WORK-HOURS FROM ALL
MEASUREMENT METHODS)
(WHOLE #s)
(OBSERVATIONS BY
CATEGORY/SKILL)
(CONSOLIDATION OF OBS BY CATEGORY;
DAILY/CUMULATIVE OBS/PERCENTAGES;
ASSIGNED/AVAILABLE WORK-HOURS)
(WHOLE #s)
(ALLOWED WORK-HOURS BY
CATEGORY TOTALS) (WHOLE
#s)
Figure F-1. Overview of Data Consolidation and Skill
Distribution Process
WORK-HOUR
REQUIREMENTS
CONSOLIDATION
SHEET
MANPOWER
DISTRIBUTION
CHART
OP AUDIT
SKILL
WORKSHEET
(MONTHLY ALLOWED WORK-
HOURS BY CATEGORY, SKILL,
TOTALs) (WHOLE #s)
F-2
2. Work-Hour Requirements Consolidation Sheet. Shore required
manpower baselines and staffing standards are based on allowed
work-hours per month. In most cases, work-hour data will have
been measured or collected by more than one method, and must be
consolidated by category and reflected in allowed monthly
work-hours before the final computation process can proceed.
Work-hour data developed by Op Audit will already be in this
form. Data developed by work sampling, however, will have to be
adjusted to reflect an average work month. Use the Work-Hour
Requirements Consolidation Sheet to aggregate monthly allowed
work-hours obtained from work sampling, Op Audit, and other
specialized work measurement, and to combine validated minimum
manning and standby requirements with the measured work-hours.
The form also provides for conversion of total monthly allowed
work-hours to quantitative requirements.
3. Instructions For Preparing The Work-Hour Requirements
Consolidation Sheet (Figure F-2). Figure F-2 is a properly
completed Work-Hour Requirements Consolidation Sheet.
Instructions for preparing this form are as follows:
a. Complete the header information, including the specific
organizational component.
b. Compute "Total Monthly Allowed Time" for each category
and for the complete work center.
(1) Column A. Enter the productive categories of work,
preferably in the order listed on the PWS.
(2) Column B. Enter the allowed work-hours for each
category taken from Column F of the Work Sampling Computation
Sheet.
(3) Column C. Enter nonsampled overtime recorded during
the sampling study, by category and total.
(4) Column D. Enter the sum of entries in Column B and
C for each category and total.
(5) Column E. In the space provided in the heading,
enter the adjustment factor (three decimal place figure),
computed as follows:
Adjustment Factor = Average number of working days/month
Number of sampling days included in study
WORK-HOUR REQUIREMENTS
CONSOLIDATION
SHEET
DATE: 10/19/96
ORG.
COMPONENT:
BASE SECURITY OPERATIONS DIVISION
ANALYST: H. ROCKOE
UIC:
XXXXX
ACTIVITY: WETLANDS NAVAL STATION
ALLOWED TIME FROM
SUBTOTAL
(B+C)
(D)
MONTHLY
ADJUSTED ALLOWED
(1.045)xD
(E)
MONTHLY ALLOWED FROM
TOTAL MONTHLY
ALLOWED TIME
[E+F+G]
(H)
NO.
PRODUCTIVE CATEGORIES
(A)
WORK
SAMPLING
(B)
NONSAMPLED
OVERTIME
(C)
OP AUDIT
(F)
OTHER
(G)
1
MANAGEMENT
86
86
90
62
152
2
SECURITY GUARD SERVICES
621
10
631
659
659
3
POST RELATED DUTIES
2467
2467
4
POLICE SERVICES
776
776
5
TRAFFIC LAW ENFORCEMENT
574
574
6
ARMS ROOM SERVICE
130
130
7
RESOURCE PROTECTION
235
235
246
18
264
8
SUPERVISION
85
85
89
196
285
9
ADMINISTRATION
65
65
68
37
105
10
SUPPLY
56
56
59
37
96
11
EQUIPMENT MAINTENANCE
44
44
46
15
61
12
MEETINGS
160
160
167
78
245
13
TRAVEL
51
51
53
42
95
14
TRAINING
75
75
78
55
133
15
CLEAN UP
40
40
42
29
71
TOTAL
1518
10
1528
1597
2031
2485
6113
NOTES: (1) 20 days work sampling
(2) "Other" monthly allowed work-hours from Minimum Manpower Computation Sheet.
TOTAL WORK-HOURS
REQUIRED
6113
FRACTIONAL MANPOWER
(TOTAL/145.136)
42.119
Figure F-2. Example of Work-Hour Requirements Consolidation Sheet
F-3
F-4
Example. A five-day work week with 20 sampling days included in
the data:
Adjustment Factor = 20.908 = 1.045
20
Multiply each figure in Column D by this adjustment factor and
enter the product rounded to whole work-hours in Column E and
total.
(6) Column F. Enter the allowed time from operational
audit by category and total from Column J of the Operational
Audit Data Sheet.
(7) Column G. Enter justified monthly allowed work-hours
by category from other supporting work-hour documentation/
measurement determinations, including minimum manpower
computation, time study, GTT, and queuing theory. These
work-hour sources should be identified in the "Remarks" block at
the bottom of the form.
(a) If the work center/component includes "post
manning" requirements validated by use of a Minimum Manpower
Computation Sheet, enter minimum required work-hours from Column
J of that sheet in Column G. If work-hours are not associated
with a measured category, add an additional category, "Minimum
Manning Positions" in Column A and enter the necessary minimum
manpower requirement work-hours in Column G.
(b) If the work center/component requires standby
time, enter the necessary standby work-hours in Column G of the
category associated with the standby requirement.
(8) Column H. Enter the sum of the entries in Column E,
F, G, and total.
(9) Convert to fractional manpower by dividing Column H
total by 145.136 and indicate fractional manpower required at the
bottom of the form.
c. When using the Work-Hour Requirements Consolidation Sheet
to consolidate measurement data for staffing standard
development, prepare a separate form to reflect work-hour data
for each additive category/task. (Measurement instructions will
dictate reporting requirements.)
F-5
3. Manpower Distribution Chart
a. Use the Manpower Distribution Chart to consolidate
monthly work-hours by work category and qualitative (skill)
requirements. Prepare separate charts for each organizational
component. Column headings show minimum skill levels required
to perform the work. Military billet column headings will show
appropriate military title, quality designators, and MECs;
civilian column headings will reflect appropriate civilian
title, series, and grade.
b. Use assistance from the Human Resources Office and
various OPM position classification guidelines in determining
civilian pay grades and job series. Use NAVPERS 15839I and
NAVPERS 18068F for military skills.
4. Instructions For Use Of The Manpower Distribution Chart
(Figures F-3 and F-4)
a. Spread required work-hours gathered through work
measurement for each productive category, as modified by methods
improvement, from the Operational Audit Skill Worksheet, Work
Sampling Skill Worksheet, and any appropriate supporting
worksheets. Enter derived standby, as computed by use of a
Minimum Manpower Computation Sheet or shift profile analysis, in
the appropriate skill requirement columns of the category
generating standby work-hours. (Study back-up should include
justification for any standby time.) Enter required work-hours
reflecting "post manning" whole minimum manpower requirements in
appropriate productive category skill columns and "box in"
entries.If a category includes like skill work-hours in addition
to the post manning requirement, reflect multiple line entries
for that category. Identification of these work-hours as
separate entries will ensure their retention as whole manpower
requirements following manpower distribution analysis. Whole
manpower requirement adjustments may be considered within the
post manning requirement total. Complete the Manpower
Distribution Chart. (Check "Existing" block (see Figure F-3).)
Monthly work-hour totals, with allowance for rounding error,
must agree with "Total Monthly Allowed Time" reflected in Column
"H" of the Work-Hour Requirements Consolidation Sheet.
b. To compute requirements for each skill level, divide the
total monthly work-hours for each column by the monthly WAF of
145.136 work-hours and round to two decimals. Leave the total
requirements for the component blank. c. Using a second
Manpower Distribution Chart (check "Recommended" block (see
Figure F-4)), show the results of moving transferable workload
to other skills/skill levels to bring the total work-hours for
each column as close as possible to the fractional cutoff value
associated with a whole number multiple of the 145.136 hours per
month WAF. The total number of skills/skill levels may be less
than the number on the original Manpower Distribution Chart.
All improvements and study results that affect skills/skill
levels within the component should be reflected on the
"Recommended" chart. If there is workload that is definitely
not transferable, some columns may still add up to slightly more
or less than a whole number of manpower requirements. "Post
manning" minimum manpower requirements will be carried forward
from the "Existing" Manpower Distribution Chart without
adjustment other than internal to this work-hour block, as
discussed above in paragraph 4a.
d. Sum "Total Monthly Work-hours" values across the bottom
to obtain the total required work-hours and cross check against
sum of Monthly Work-hour Totals column. This total should be
the same as on the "Existing" Manpower Distribution Chart and on
the Work-Hour Requirements Consolidation Sheet.
e. Divide total monthly work-hours for each column by
145.136 work-hours and determine whole requirements based on the
following fractional manpower cutoff values:
Required Manpower
Fractional Manpower Cutoff
1
1.072
2
2.144
3
3.216
4
4.288
5
5.360
6
6.432
7
7.500
Over 7
+ .500
f. Total the number of requirements across the bottom to
determine the final number of manpower requirements needed for
total required work-hours. Total manpower requirements cannot
exceed whole manpower requirements supported by the Total
Recommended Work-hours value (with fractional manpower cutoff
value considered). The final skill requirement numbers
represent the manpower mix required to accomplish current
workload.
g. Total activity manpower requirements are built, by UIC,
from the organizational component "Recommended" Manpower
Distribution Charts and forwarded as a total activity
reorganization by TFMMS.
F-6
F-7
MANPOWER
DISTRIBUTION
CHART
ANALYST:
H.
ROCKOE
DATE:
10/22/96
PAGE 1
OF 2
EXISTING X
RECOMMENDED
UIC:
XXX1X
REQUIREMENT/POSITION
TITLE,
GRADE/RATE,
NOBC,
NEC,
AQD,
AND
MEC
CODE
COMPONENT:
BASE SECURITY, OPERATIONS
DIVISION
L
E
S
O
F
F
I
C
E
R
S
H
O
R
E
A
C
T
E
1
0
0
0
J
2
7
7
5
P
H
Y
S
I
C
A
L
S
E
S
P
E
C
G
S
-
0
8
2
-
0
9
P
H
Y
S
I
C
A
L
S
E
S
P
E
C
G
S
-
0
8
2
-
0
7
S
U
P
R
Y
P
O
L
I
C
O
F
C
R
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
9
S
U
P
R
Y
P
O
L
I
C
O
F
C
R
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
6
S
U
P
R
Y
P
O
L
I
C
O
F
F
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
5
P
O
L
I
C
E
O
F
C
R
G
S
-
0
8
3
-
0
4
P
O
L
I
C
E
O
F
C
R
G
S
-
0
8
3
-
0
3
MONTHLY
WORK-HOUR
TOTALS
NO.
PRODUCTIVE CATEGORIES
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
1
MANAGEMENT
76
14
13
37
12
152
2
SECURITY GUARD SVS
20
78
162
218
181
659
3
POST RELATED DUTIES
487
924
1056
2467
4
POLICE SERVICES
10
308
35
125
298
776
5
TRAFFIC LAW ENFORCEMENT
10
366
198
574
6
ARMS ROOM SVS
73
37
20
130
7
RESOURCE PROTECT
47
117
18
82
264
8
SUPERVISION
30
33
26
75
121
285
9
ADMINISTRATION
3
30
3
39
30
105
10
SUPPLY
17
3
29
47
96
11
EQUIPMENT MAINTENANCE
16
45
61
12
MEETINGS
28
18
18
25
51
8
45
52
245
13
TRAVEL
18
10
14
8
24
2
3
16
95
14
TRAINING
10
14
4
28
5
35
37
133
15
CLEANUP
7
2
17
45
71
TOTAL MONTHLY WORK-HOURS
152
152
150
138
912
630
1872
2107
6113
TOTAL REQUIREMENTS/POSITIONS
1.05
1.05
1.03
.95
6.28
4.34
12.90
14.52
Figure F-3. Example of "Existing" Manpower Distribution Chart
F-8
MANPOWER
DISTRIBUTION
CHART
ANALYST:
H.
ROCKOE
DATE:
10/22/96
PAGE 1
OF 2
EXISTING _
RECOMMENDED X
UIC:
XXX1X
REQUIREMENT/POSITION
TITLE,
GRADE/RATE,
NOBC,
NEC,
AQD,
AND
MEC
CODE
COMPONENT:
BASE SECURITY, OPERATIONS
DIVISION
L
E
S
O
F
C
R
S
H
O
R
E
A
C
T
E
1
0
0
0
J
2
7
7
5
P
H
Y
S
I
C
A
L
S
E
S
P
E
C
G
S
-
0
8
2
-
0
9
P
H
Y
S
I
C
A
L
S
E
S
P
E
C
G
S
-
0
8
2
-
0
7
S
U
P
R
Y
P
O
L
I
C
O
F
C
R
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
9
S
U
P
R
Y
P
O
L
I
C
O
F
C
R
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
6
S
U
P
R
Y
P
O
L
I
C
O
F
C
R
/
D
E
T
E
C
T
G
S
-
0
8
3
-
0
5
P
O
L
I
C
E
O
F
C
R
G
S
-
0
8
3
-
0
4
P
O
L
I
C
E
O
F
C
R
G
S
-
0
8
3
-
0
3
MONTHLY
WORK-HOUR
TOTALS
NO.
PRODUCTIVE CATEGORIES
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
HOURS
1
MANAGEMENT
79
17
25
31
152
2
SECURITY GUARD SVS
20
78
191
189
181
659
3
POST RELATED DUTIES
487
924
1056
2467
4
POLICE SERVICES
15
308
39
210
204
776
5
TRAFFIC LAW ENFORCEMENT
10
366
198
574
6
ARMS ROOM SVS
73
37
20
130
7
RESOURCE PROTECT
47
117
18
82
264
8
SUPERVISION
30
33
31
75
116
285
9
ADMINISTRATION
3
30
3
39
30
105
10
SUPPLY
17
3
29
47
96
11
EQUIPMENT MAINTENANCE
16
45
61
12
MEETINGS
28
18
18
25
51
8
45
52
245
13
TRAVEL
18
10
14
8
24
2
3
16
95
14
TRAINING
10
14
4
28
5
35
37
133
15
CLEANUP
7
2
17
45
71
TOTAL MONTHLY WORK-HOURS
155
155
155
155
930
622
1928
2013
6113
TOTAL MANPOWER REQUIREMENTS/POSITIONS
1
1
1
1
6
4
13
14
1
Figure F-4. Example of "Recommended" Manpower Distribution Chart
G-1
APPENDIX G
TABLE OF BREAKPOINT VALUES
BREAKPOINT VALUE
(FM) X (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) X (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) X (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) X (145.136)
RQMT WORK-HOURS
1
155.59
40
5878.01
79
11538.31
118
17198.62
2
311.17
41
6023.14
80
11683.45
119
17343.75
3
466.76
42
6168.28
81
11828.58
120
17488.89
4
622.34
43
6313.42
82
11973.72
121
17634.02
5
777.93
44
6458.55
83
12118.86
122
17779.16
6
933.51
45
6603.69
84
12263.99
123
17924.30
7
1088.52
46
6748.82
85
12409.13
124
18069.43
8
1233.66
47
6893.96
86
12554.26
125
18214.57
9
1378.79
48
7039.10
87
12699.40
126
18359.70
10
1523.93
49
7184.23
88
12844.54
127
18504.84
11
1669.06
50
7329.37
89
12989.67
128
18649.98
12
1814.20
51
7474.50
90
13134.81
129
18795.11
13
1959.34
52
7619.64
91
13279.94
130
18940.25
14
2104.47
53
7764.78
92
13425.08
131
19085.38
15
2249.61
54
7909.91
93
13570.22
132
19230.52
16
2394.74
55
8055.05
94
13715.35
133
19375.66
17
2539.88
56
8200.18
95
13860.49
134
19520.79
18
2685.02
57
8345.32
96
14005.62
135
19665.93
19
2830.15
58
8490.46
97
14150.76
136
19811.06
20
2975.29
59
8635.59
98
14295.90
137
19956.20
21
3120.42
60
8780.73
99
14441.03
138
20101.34
22
3265.56
61
8925.86
100
14586.17
139
20246.47
23
3410.70
62
9071.00
101
14731.30
140
20391.61
24
3555.83
63
9216.14
102
14876.44
141
20536.74
25
3700.97
64
9361.27
103
15021.58
142
20681.88
26
3846.10
65
9506.41
104
15166.71
143
20827.02
27
3991.24
66
9651.54
105
15311.85
144
20972.15
28
4136.38
67
9796.68
106
15456.98
145
21117.29
29
4281.51
68
9941.82
107
15602.12
146
21262.42
30
4426.65
69
10086.95
108
15747.26
147
21407.56
31
4571.78
70
10232.09
109
15892.39
148
21552.70
32
4716.92
71
10377.22
110
16037.53
149
21697.83
33
4862.06
72
10522.36
111
16182.66
150
21842.97
34
5007.19
73
10667.50
112
16327.80
151
21988.10
35
5152.33
74
10812.63
113
16472.94
152
22133.24
36
5297.46
75
10957.77
114
16618.07
153
22278.38
37
5442.60
76
11102.90
115
16763.21
154
22423.51
38
5587.74
77
11248.04
116
16908.34
155
22568.65
39
5732.87
78
11393.18
117
17053.48
156
22713.78
G-2
BREAKPOINT VALUE
(FM) x (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) x (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) x (145.136)
RQMT WORK-HOURS
BREAKPOINT VALUE
(FM) x (145.136)
RQMT WORK-HOURS
157
22858.92
196
28519.22
235
34179.53
274
39839.83
158
23004.06
197
28664.36
236
34324.66
275
39984.97
159
23149.19
198
28809.50
237
34469.80
276
40130.10
160
23294.33
199
28954.63
238
34614.94
277
40275.24
161
23439.46
200
29099.77
239
34760.07
278
40420.38
162
23584.60
201
29244.90
240
34905.21
279
40565.51
163
23729.74
202
29390.04
241
35050.34
280
40710.65
164
23874.87
203
29535.18
242
35195.48
281
40855.78
165
24020.01
204
29680.31
243
35340.62
282
41000.92
166
24165.14
205
29825.45
244
35485.75
283
41146.06
167
24310.28
206
29970.58
245
35630.89
284
41291.19
168
24455.42
207
30115.72
246
35776.02
285
41436.33
169
24600.55
208
30260.86
247
35921.16
286
41581.46
170
24745.69
209
30405.99
248
36066.30
287
41726.60
171
24890.82
210
30551.13
249
36211.43
288
41871.74
172
25035.96
211
30696.26
250
36356.57
289
42016.87
173
25181.10
212
30841.40
251
36501.70
290
42162.01
174
25326.23
213
30986.54
252
36646.84
291
42307.14
175
25471.37
214
31131.67
253
36791.98
292
42452.28
176
25616.50
215
31276.81
254
36937.11
293
42597.42
177
25761.64
216
31421.94
255
37082.25
294
42742.55
178
25906.78
217
31567.08
256
37227.38
295
42887.69
179
26051.91
218
31712.22
257
37372.52
296
43032.82
180
26197.05
219
31857.35
258
37517.66
297
43177.96
181
26342.18
220
32002.49
259
37662.79
298
43323.10
182
26487.32
221
32147.62
260
37807.93
299
43468.23
183
26632.46
222
32292.76
261
37953.06
300
43637.57
184
26777.59
223
32437.90
262
38098.20
185
26922.73
224
32583.03
263
38243.34
186
27067.86
225
32728.17
264
38388.47
187
27213.00
226
32873.30
265
38533.61
188
27358.14
227
33018.44
266
38678.74
189
27503.27
228
33163.58
267
38823.88
190
27648.41
229
33308.71
268
38969.02
191
27793.54
230
33453.85
269
39114.15
192
27938.68
231
33598.98
270
39259.29
193
28083.82
232
33744.12
271
39404.42
194
28228.95
233
33889.26
272
39549.56
195
28374.09
234
34034.39
273
39694.70
H-1
APPENDIX H
INTERVIEWING TECHNIQUES
1. General. The interview is one of the main methods the
analyst uses in gathering facts about the present operation.
The purpose of an interview is to elicit frank and complete
answers from the respondent. The interviewer faces an
individual who will react both to the personality of the
interviewer and to the subject matter discussed. The
interviewer must consider the goals, attitudes, beliefs, and
motives of the respondent to make the most efficient use of the
interview. The interview also has other objectives. These more
subtle, but equally important, objectives are selling the idea
of progressive improvement in operations and the acceptance of
possible future changes. These objectives are realized by
providing the interviewees a perspective of their activity in
relation to the total problem area and identifying them with the
solution through the involvement of their suggestions and ideas.
2. Types of Interviews
a. The general plan of an interview is tailored to the
specific problem, and to some extent, to the subject of each
individual interview. Manager and worker interviews are similar
except in level of information sought and the request for full
cooperation and participation from managerial personnel to
interview their subordinates.
b. Managers usually provide summary information about their
areas, leaving detailed processing steps for explanation by
their subordinates. The workers' interests in the organization
and system are usually centered around individual roles and the
possible personal impact of any change resulting from the study.
The managers' interests center in the roles of assigned
managerial responsibility in the operation, except in the case
of their personal participation in the area, where their
interests are quite similar to the workers.
3. Interview Phases. The interview process can be divided into
four phases:
a. Prior Planning Phase. Prior planning ensures the maximum
benefit will be realized from the interview. The analyst should
decide on the type of information desired and major points to be
covered. Obtain a general knowledge of the area by researching
H-2
the system and organization from manuals, directives, or
instructions. Scheduling interviews in advance will allow the
respondent to consider and collect any background information or
examples that should be presented.
b. Opening Phase. The opening phase should start with an
introduction of the analyst and the reason for the interview,
followed by a statement defining and detailing the study.
Review the role of the interviewee in the problem area to
provide an overall perspective, the type of information desired,
and how the information should be used.
c. Discussion Phase. The major portion of the interview
falls in the discussion phase. In addition to asking questions,
observe the physical layout and note any equipment used and
logic of workflow. Take notes of major points presented for
later consideration and study. Obtain and record key facts
regarding document volumes, processing times, routing sequence,
types of problems, data entries, work steps, etc.
d. Close Phase. This phase of the interview is a time for
gradual phase out. The objective is to effectively terminate
the interview. Review data gathered with the interviewee to be
sure the information provided was understood and add any
additional data believed necessary. Arrange with the
interviewee to return and get additional information if
necessary. Express appreciation for assistance and cooperation.
4. Advantages of Interviewing. Many analysts prefer
interviewing to other fact finding techniques because of the
flexibility involved. They recognize that meaning is conveyed
between individuals not only by word, but by phrasing and
emphasis, and by silence, action, or inaction. In personal
interviews, the analyst can observe these subtleties and adjust
the approach to fit the situation. Other advantages and special
uses of the interviewing method are:
a. Interviews are necessary to secure information not
recorded anywhere except in the mind of the person interviewed.
b. An interview with a manager or supervisor is often the
best way to evaluate their general attitude, how they think, how
close they are to the job, and their knowledge of the people who
work for them.
c. An interview of an employee is often the best way to
secure information on how well the organization and systems
H-3
function, how well workers are trained, their qualifications,
what they do, how well they understand policies and instructions
given to them, what they do that is not covered by procedure,
and what ideas they have.
d. Interviews are often thought as stimulators for the
person interviewed and the interviewer. The informality of an
interview may motivate people to give information that otherwise
would not occur to them or which they would hesitate to submit
in written form.
5. Limitations. While the interview is a legitimate fact
gathering technique, it has definite and sometimes overlooked
limitations.
a. People interviewed are sometimes asked to give
information without having had an opportunity to thoroughly
check the facts or consider what is said. They may, therefore,
give inaccurate information unintentionally, or may be so
cautious they withhold information because they are not
absolutely positive of its accuracy.
b. When people are interviewed, they often feel they should
know the answers to all the questions. They may, therefore,
answer questions with "guesses" rather than admit their
ignorance.
c. The interviewer should keep a record of the facts
learned. This record may be hastily written and incomplete due
to the pressure of time, and errors may result. Even if notes
are complete and accurate, the person interviewed may deny or
modify statements made.
d. Some people unconsciously try to answer questions the way
they believe the interviewer wants them answered instead of
stating the facts or their true beliefs.
e. An interviewer is likely to get a collection of work
exceptions rather than normal job situations. Unusual,
humorous, or impressive incidents are more enjoyable to talk
about than everyday routines.
f. A person may unwittingly allow emotional consideration to
obscure factual issues. Analysts must learn to distinguish
between emotionally motivated statements and actual facts.
H-4
6. Guides for the Interviewer
a. Make adequate preparations before interviews take
place.
(1) Use care in selecting the people to be interviewed
and the order of the interviews. The client supervisor/manager
can determine who is best informed and guide the order employees
are to be contacted. An initial orientation of the overall
organization/system with a walk-through of the office space, in
the same sequence as major work flows, aids in subsequent
individual interviews.
(2) Know the kind of information wanted and the general
approach for obtaining it. The interview can be somewhat
structured by using some key questions to be asked of everyone
for selected information areas.
(3) Sufficiently familiarize yourself with the subject
matter to understand terminology and technical explanations
likely to be given. Learn organization codes, document
acronyms, work related terms, etc. prior to interviewing.
(4) Make definite arrangements for the time and pace of
the interview. Job-site interviews are best for understanding
the operations. Privacy is important. Make arrangements so the
interview is private and free from distractions.
(5) Before the interview, give the person to be
interviewed an idea of the subject matter to be discussed and
the general type of information needed.
b. Conduct interviews in as informal a manner as possible
consistent with the needs for an organized and planned result.
(1) Take notes during interviews in such a manner as to
minimize formality.
(2) Conversation, although controlled and directed to
some extent, should be natural and informal.
c. Limit the purpose of the interview to information
gathering.
(1) Do not try to promote ideas or concepts or to argue
with statements believed, or known to be, incorrect.
H-5
(2) Control conversations on social matters, mutual
acquaintances, etc. The interview will be regarded as "a
conversation with a road map".
(3) Do not imply or specify the selection of any
recommendation or course of action, even though tentative ideas
may have been formed.
d. Ensure accurate interpretation and recording of
information obtained. Repeating, in a summarized form, back to
the interviewee what was understood to be said for agreement is
a good way to better understand the situation as well as confirm
the accuracy of comments.
(1) Verify confusing or doubtful points by asking
questions, repeating back, or actually observing the operation
in question. Drafting an illustration of the situation also
helps in understanding some areas.
(2) Either take complete notes during the interview or
amplify them shortly after the interview.
(3) When the information given during the interview
relates to specific forms or reports, obtain and attach samples
of these documents to the interview notes.
e. It is sometimes advisable to review and digest the
information gained form one interview before staring another.
Systems studies that involve "paperwork chains" require a
knowledge of previous or more elementary phases to completely
understand the subsequent process.
7. Some Hints For Effective Interviewing
a. Plan. The lack of adequate planning is the greatest
single fault. A written outline of important points is very
helpful; even noting typical questions may be useful. CAUTION:
Reliance on a programmed questioning approach is often
disconcerting to the interviewee, and may lead to stereotyped
answers. Suggest a time limit by referring to the next
scheduled interview.
b. Build Rapport. The tone of the interview should convey
helpfulness, friendliness, interest, concern, and
confidentiality (i.e., nonattribution!). Put interviewee at
ease. Jotting small bits (small only) of information not only
H-6
helps in reconstructing the interview, but compliments the
interviewee by recognizing that their input is valuable.
c. Guide the Conversation. Since the interviewee is
sensitive to the interviewer's actions and reactions, use this
and steer the conversation along the most productive path. By
repeating phrases already expressed, the interviewee may expand
details on a relevant issue. Semi-verbal responses such as
"Umm..." are often useful; the interviewee receives them as they
want to, and therefore may emphasize a point as they see fit. A
summary or "mirroring" of information clarifies the
communication.
d. Develop Information. Questions are the interviewer's
tools, use them with care and dispatch. Gain information, but
also consciously but discreetly guide the conversation. Avoid
"double negatives" interrogation. "YES" "NO" questions should
be reserved for the very last part of the interview, if you use
them at all.
e. Allow for Silence. Although the inexperienced
interviewer fears this, it can be useful. Pace yourself, don't
hurry. Pauses may elicit vital bits of information. During
silence, ask yourself, "What is that person really trying to
tell me?"
f. Listen. Judicious application of active listening is
appropriate but, don't process the dickens out of the
interviewee. Always be aware that you are normal, that you will
hear what you want to hear. If this occurs, you are not being
an effective consultant. If you take up potential silence
periods with your conversation, you run the risk of projecting
your ideas into the interviewing process. You may in fact
filter out the interviewee's responses.
g. Analyze Data. Overwhelmingly conventional responses may
be suspect (i.e., "My Division Officer doesn't like me") and not
valid. Investigate with further questioning to see if there is
an underlying issue. If the interviewee is impervious to
interruption, it may indicate a need to relate the facts in a
predetermined pattern (may never be able to reassemble the
parts). Investigate. Fill in voids, gaps, and illogical
sequences with further questioning. Conflicting times or facts
merit careful attention. Nonverbal responses are the purest
kind of response. Assess how the feelings or attitudes of the
interviewee influence the information.
H-7
h. Conclude the Interview. The final 10% of the interview
may be the most productive in terms of volume of information.
Be ready. A summary of the information will be useful to both
parties in knowing what has just taken place. Reassert the
practice of nonattribution. Offer to show the interviewee any
notes that have been taken. Let them examine for potential
attribution.
REMEMBER, YOUR OWN BIASES AND ATTITUDES WILL AFFECT THE
INFORMATION GATHERED.
I-1
APPENDIX I
PERFORMANCE RATING
1. The Pace Rating System. Pace rating is used in conjunction
with direct observation work measurement to adjust time values
up or down to compensate for the observed pace being too slow or
too fast. In the pace rating system, the analyst relates the
observed pace, speed, or tempo of work performance to a
predetermined concept of normal pace that also considers the
performance for the type of work involved. During this process,
the analyst also mentally adjusts the work performance to
compensate for inherent job difficulties. It is recognized that
all jobs are not performed at the same pace, speed, or tempo.
The analyst will use a number of concepts of "normal," depending
on the type of work being observed. The best method an analyst
can use to mentally imprint a concept of normal pace is to
observe a number of workers and their performance over several
work cycles during a period of time. Unity (1.00) is envisioned
as the numerical value for normal pace and all ratings are given
a value in relation to it. For example, the analyst may assign
a rating of .95 for a particular person. This rating, assigned
in conjunction with a sample, indicates that at the time
observed, the worker was performing at a speed 5% slower than
normal for the activity observed. If the worker was rated 1.05,
he was performing at a speed 5% faster than normal.
2. Rater Proficiency. Training of the type required to help
analysts develop a "mental image" of normal and to rate
consistency, is a never-ending process. An analyst should not
attempt to rate pace without having received proper training in
this technique and undergoing refresher training on pace rating
within one month of use by viewing films or performing practice
sessions. The analyst must develop many concepts of normal
since they are involved in studying a wide variety of jobs.
While it is virtually impossible to provide the rater with every
possible "norm" that might be encountered, some
point-of-departure norms can be used. The following are
suggested for this purpose:
a. Various films, showing a wide range of tasks, are
available which are helpful in establishing a good point of
reference for normal pace. The Institute of Industrial
Engineers (IIE) and the Society for Advancement of Management
(SAM) have single and multi-image pace rating training films
available for purchase or rent. These are excellent films and
I-2
were designed to solve the pace rating problems of "establishing
the point of reference for norm" and "consistency of ratings."
Select a film that shows a task most resembling the tasks being
observed.
b. A less reliable technique is to deal playing cards. Deal
52 playing cards in four piles in .50 minutes. To deal the
cards hold the deck in the left hand (if right-handed), and with
the thumb, displace and advance the top card each time; with the
right hand, grasp the prepositioned corner of the top card
between the thumb and first finger, and carry it to the proper
pile. This training method requires at least three people:the
trainee, the card dealer, and a person with a stop watch. The
dealer deals the cards, the person with the stop watch times the
operation, and the trainee rates the operation. The true rating
is determined by dividing the known normal time (.50 minute) by
the stop-watch reading. For example:
Normal Time
=
0.50
= 1.25 (125%)
Stop Watch Time
0.40
Comparing the true rating with those given by the trainee is an
excellent way to show where the trainee is rating in relation to
the actual pace of the dealer.
c. In some cases, it will be necessary to identify (with
assistance of the supervisor) an employee performing the given
task at a normal or average pace to serve as the benchmark for
comparison.
3. Computing an Average Pace Rating. Work measurement studies
that involve pace rating invariably result in a number of
separate ratings. It is important to rate as often as necessary
in order to obtain a good evaluation of demonstrated
performance. At the conclusion of the study, determine the
average of these ratings and use it to compute leveled time.
The simplified example below illustrates the computation of an
average rating factor from six separate pace rating values.
I-3
Average Pace Rating Computation
Rating No.(N)
Pace Rating (R)
1
.95
2
.90
3
.95
4
1.05
5
.90
6
.95
N = 6
R = 5.70
Average Pace Rating ( R) =
R
=
5.70
= .95
N 6
4. Leveled and Allowed Time. Once average pace is determined
for the day/study period, multiply the measured time for each
category of work by the decimal average pace rating to determine
leveled time. Leveled time must be further adjusted to account
for personal, fatigue and delay allowances (multiplied by an
allowance factor of 1.15 for most white collar jobs and 1.17 for
most blue collar jobs) to derive the allowed time. Allowed time
is what is used to calculate manpower requirements.
J-1
APPENDIX J
ORGANIZATION ANALYSIS APPRAISAL SHEET
PREPARED BY: DATE:
l. Activity:
2. Organizational Component:
Department:
Branch:
Division: Section:
3. Suggestions for more appropriate title:
(l) (2)
4. Name of person in charge:
5. Billet title of person in charge:
6. Is there an organization chart for the component concerned?
Yes No
If so, is it adequate? Yes No
7. Is the mission of the organizational component adequately
defined?
Yes No
If so, where?
If not adequately defined, how should it be revised?
J-2
8. Appraise the organization in regard to the following
principles of organization. (NOTE: If any of these questions
are answered in the negative, explain in the space provided
following each question.)
a. Is every necessary function provided for to ensure
accomplishment of the total mission?
Yes No
Remarks:
Note: This appraisal form is designed so it can be applied at
any level of command (activity, department, division, etc.).
The questions have been phrased so they may be used with any
organization.
b. Is each function assigned to only one component of the
organization?
Yes No
Remarks:
c. Are the assigned responsibilities specific and clear
cut?
Yes No
Remarks:
d. Have consistent methods of organizational structure been
applied at each level of the organization?
J-3
Yes No
Remarks:
e. Does each member of the organization know (l) to whom
he/she reports and (2) who reports to him/her?
Yes No
In addition, is there only one supervisor at each
controlling level?
Yes No
Remarks:
f. Are the functions required to accomplish the mission
grouped according to similarity and practice, and are
individuals assigned to these groupings according to their
abilities and backgrounds?
Yes No
Remarks:
g. Is the responsibility for a function matched by the
authority necessary to perform that function?
Yes No
Remarks:
J-4
h. Is the span-of-control of each supervisor correct?
Yes No
Remarks:
i. Are channels of command violated by staff units?
Yes No
Remarks:
j. Is authority and responsibility for action decentralized,
to the greatest extent practicable, to components and
individuals responsible for actual performance of operations?
Yes No
Remarks:
k. Has the organization become so elaborate as to hinder work
accomplishment?
Yes No
Remarks:
J-5
9. Appraise the organization with regard to the following
specific organizational aspects:
a. Do excessive unwritten procedures and informal
organization hamper defined organization?
(l) Unwritten Procedures: Yes
(2) Informal Organization: Yes
No
No
Remarks:
b. Are there rules and regulations which hamper
flexibility of the organization? (If yes, explain)
Yes No
Remarks:
c. Is centralization or concentration of authority too great?
(If yes, explain)
Yes No
Remarks:
d. Is the relationship of formal and informal organization
compatible? (If not, explain) Note: This may require
superimposing channels of contact, as a result of informal
relationships, on the current organization chart.
Yes No
J-6
Remarks:
e. Does each organizational component make a logical
contribution to the basic mission of the command? (If not,
explain)
Yes No
Remarks:
f. Are all functions of the organization carried out in
conformance with assigned responsibilities? (If not, explain)
Yes No
Remarks:
g. Are there any misunderstandings on the part of
individuals in key jobs as to their responsibilities and
authority? (If yes, explain)
Yes No
Remarks:
10. List any other aspects not covered in preceding sections
which should be considered in appraising the organization.
J-7
K-1
APPENDIX K
BASIC ORGANIZATIONAL STRUCTURES
1. Line Organization
a. The line organization is the simplest form of structure.
It is the basic organization framework and provides for an
unbroken chain of authority within the command (see Figure K-1).
Pure line organization structure is found mainly in small
organizations. In a line organization, the head of each
organizational component has complete responsibility for all
tasking required to accomplish the mission.
b. Line structure is frequently referred to as the military
or hierarchical type of organizational structure. It is based
upon relative authority and responsibility rather than the nature
of the various functions performed by the command.
c. A second characteristic of a line organization (not
always obvious on an organization chart) is that all departments
or divisions immediately under the Commanding Officer are
concerned with primary or line objectives of the command. Thus,
the term "line" indicates the succession of authority and
responsibility and hence, the chain-of-command. It indicates
functions that contribute directly to accomplishing the primary
objective of the command.
d. Advantages of a line structure are that it facilitates
rapid action and decision making, discipline is easily
maintained, and it permits clear lines of communication,
authority, and responsibility. Disadvantages are that it is
inflexible (increases in size and complexity will cause
management tasks to exceed the capacity of the line managers), it
may be operated on a dictatorial basis, and it may not operate
efficiently in large commands.
2. Line and Staff Organization
a. Many organizations, including military, are of the line
and staff organizational structure. The line elements perform
the tasking directly related to the mission, and staff elements
furnish technical guidance and services in specialized areas
such as personnel, comptroller, and legal (Figure K-2). Both
derive authority from the same command.
K-2
Line of Direct Authority
Figure K-1. Example of a Line Organization
Line of Direct Authority
Line of Informational and Advisory Contact
Figure K-2. Example of a Line and Staff Organization
ORGANIZATION
COMPONENT
LINE
UNIT
LINE
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
ORGANIZATION
COMPONENT
STAFF
UNIT
LINE
UNIT
LINE
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
LINE
SUB-
UNIT
K-3
b. Staff units do not stand one above the other in
descending order. Some persons are assigned to do "planning" or
"service" type tasking while others are assigned to "doing" type
tasking.Thus, line and staff units are not rival systems of
organization. A staff unit performs services to avoid
duplication and provides an economy in grouping like tasks into
one organizational component. One characteristic of this
structure is that the head of the component, in receiving
specialized advice and assistance from the staff, may accept or
reject it. Another is that each person reports to one
supervisor, yet each person receives specialized assistance and
advice from various experts and technicians responsible to other
supervisors.Naturally, each staff component must have a line
organization within itself for discipline and continuity. A
complete organization of a command or other unit of organization
will embody the principles of both line and staff for best
results.
c. Advantages of this type structure are: it provides for
increased operational proficiency, undivided authority and
responsibility, and it permits line personnel to concentrate on
functions related to the prime objective, while permitting the
staff to specialize.
d. Disadvantages include decreased effectiveness of the
organization to accomplish its mission because the staff may
lack authority to carry out its functions. The line may fail to
back the staff's recommendations, giving rise to confusion as to
the duties and responsibilities of the staff members unless
these are clearly written out. Line supervisors may see the
presence of staff as interfering in their functions.
e. Channels of command will not be violated by staff units.
Violation of this principle is one of the administrative errors
that causes great confusion in an organization. All staff
personnel should clearly understand the relationship of their
authority and responsibility.
f. Staff specialists are often described as planners or
developers of ideas; line supervisors implement policies and
procedures developed by the staff. The staff of a command is
removed from the line of action so it may counsel and lend
technical assistance to the line. It is the responsibility of
the staff to get facts upon which decisions or appropriate
actions may be based.
K-4
g. Organizational relationships between line and staff may
hamper the effectiveness of the command unless duties and
responsibilities of staff are made known and clearly indicated
by charts, instructions, or directives. Characteristics of a
sound line-staff relationship are:
(1) Line functions are accountable for the mission of a
command and will have final authority in this attainment.
(2) Staff functions provide advice and assistance to
line components in performance of their duties. Staff has no
command authority over line.
(3) Staff should offer its services where needed without
waiting for line request. It should think ahead concerning line
operating problems.
(4) Line will adequately consider staff advice and
services. Staff may possess more information on certain matters
than is available to line.
(5) Line may accept, reject, or change staff advice or
service.
(6) When disagreement arise, line and staff have the
right to appeal to higher line authority.
3. Functional Organization
a. In the functional organization structure, the authority
of the staff unit goes further. It has power to place its
recommendations into effect under the concept of delegated
"functional authority" in which the staff unit maintains control
through policies and implementing directives.
b. In a completely functional organization structure each
functional supervisor would have authority throughout the
organization for performance of the function. This is based on
the functional supervisor having superior knowledge of the
function. The supervisor gives orders to line personnel
concerning the specific function and ensures that
recommendations are carried out. The functional type of
organization structure represents the farthest advance that
management has made under the principle of providing the
services of specialists. It is an extension of the assistance
supplied the line organization by the staff.
K-5
c. Experience has shown that completely functional
structures do not operate satisfactorily. Nevertheless,
functional supervision has a place in a command's organization
when the amount and scope of authority and responsibility are
well defined and there is a strong line and staff organization
structure (See Figure K-3). For example, aboard ship, certain
personnel under direction of Weapons Officers and Engineering
Officers are assigned to do supply tasks. In doing the work,
they follow the policies and procedures prescribed by the Supply
Officer (what is to be done).While it appears that this
violates the principle of unity of command in taking orders from
two officers at the same time, this is not the case if the
authority and responsibility relationships are clear-cut and
written out.
d. The functional type of organization structure provides
for both direct line supervision and the expert services of
staff specialists. It is conducted in a line and staff
structure and requires strong lines of authority and
responsibility where each person knows to whom he/she is
responsible for performance of each specific task and each
individual knows exactly where supervision begins and ends.
e. Advantages of the functional structure are that it makes
use of expert knowledge and maintains functional efficiency of
personnel. Disadvantages are a potential lack of organizational
stability, conflicts in authority, difficulty in fixing
responsibility and accountability, stifled initiative, and
complicated routines.
4. Composite Organization. In many cases a command may be a
composite of line, line and staff, and functional structures.
The nature of operations at each level is usually the
determining factor. Questions involving special skill or
knowledge and degree of coordination and control are
considerations. For example, at a large Naval Air Station a
line and staff relationship may exist at the activity level, a
functional structure at the departmental level, and line
structures at the division and branch levels. It is usually
impractical to have more than one type structure at any one
level.
5. Departmentalization
a. Organization components may be divided horizontally,
sometimes referred to as departmentalization, and structured
vertically into levels of authority. Departmentalization is
K-6
Direct Line of Authority
Line of Informational and Advisory Contact
Line of Functional Authority
Figure K-3. Example of Functional Organization
a horizontal grouping of common functions. It relates to
decisions concerning logical divisions of work to be done.
These divisions are usually by function, product, and
geographical location. They are found at various levels of the
vertical structure.
b. Functional Departmentalization. This follows the lines
of a functional organizational structure on a command component
basis. It is the setting up of components by specific functions
necessary to mission performance, and placing qualified
personnel at their head. Functional departmentalization becomes
necessary when a supervisor's time capacity is exceeded in
managing the increasing number of specialized functions
requiring appropriate training and abilities.
c. Product or Service Departmentalization. This consists of
separation of activities on the basis of product, product lines,
or service. It occurs when skills and knowledge concerning a
particular product or service are of paramount importance. A
supervisor will have charge of all functions relating to that
product within a single group so that they may be properly
coordinated. Additional basis for departmentalization include
K-7
process, commodity, customer, or service as the primary unit of
organizational separation.
d. Geographic Departmentalization. This grouping of
command activities is in terms of geographic locations of field
installations and/or the area to be served. When a large
command has many subsidiary activities at various locations, and
when similar operations occur in different territories it may be
desirable to have a geographic structure to secure adequate
coordination and control.
e. Departmentalization Combinations. Combinations of the
three structures mentioned above exist in some commands. This
enables them to meet special problems by adapting their
organizational structures accordingly, thus maintaining
flexibility. They are desirable only when these combinations
will most effectively contribute to mission achievement.
L-1
APPENDIX L
ACRONYMS
This appendix provides a list of acronyms used in this
Handbook. Acronyms are words formed from the initial letter
or letters of each of the successive parts or major parts of
a compound term for Navy programs, processes, equipment, etc.
Acronym Term
ADP Automated Data Processing
AF Allowance Factor
AIMD Aircraft Intermediate Maintenance
Department
AMD Activity Manpower Document
APLSTATS All Purpose Language Statistics
AQD Additional Qualification Designation
BSC Billet Sequence Code
CA Commercial Activities
CHNAVPERS Chief of Naval Personnel
CNO Chief of Naval Operations
CONUS Continental United States
DMC Defense Mission Code
DOD Department of Defense
DON Department of the Navy
DRF Directed Requirement Factor
ERR Efficiency Review Report
FAC Functional Area Code
FM Fractional Manning
FY Fiscal Year
FYDP Future Year Defense Plan
GTT Group Timing Technique
HO Hour/Hourly
IIE Institute of Industrial Engineers
LCL Lower Control Limit
L-2
Acronym Term
MEC Military Essentiality Code
MEM Manpower Estimating Model
MFT Mission, Functions, and Tasks
MMF Minimum Manpower Factor
MO Month/Monthly
MSMR Mobilization Statement of Manpower
Requirements
NAVMAC Navy Manpower Analysis Center
NEC Navy Enlisted Classification
NOBC Navy Officer Billet Classification
OJT On-the-Job Training
OPM Office of Personnel Management
Op Audit Operational Audit
OPNAV Office of the Chief of Naval
Operations
PDCA Plan, Do, Check, Act
PE Program Element
PEF Program Estimating Factor
PF&D Personal, Fatigue, and Delay
POA&M Plan of Action and Milestone
POC Point of Contact
POE Projected Operational Environment
POM Program Objectives Memorandum
PPBS Planning, Programming, and Budgeting
System
PRESS Prediction Sum of Squares
PTR Pilot Training Rates
PWS Performance Work Statement
QT Quarter
QTR Quarterly
R/D Reduce/Delete
RAPS Resource Analysis and Planning System
RFC Required Functional Category
ROC Required Operational Capabilities
SAM Society for Advancement of Management
SEAL Sea, Air, Land
SEAOPDET Sea Operational Detachment
L-3
Acronym Term
SECDEF Office of the Secretary of Defense
SECNAV Office of the Secretary of the Navy
SHMD-STAT Shore Manpower Document-Statistical
SMC Subordinate Manpower Claimant
SMR Statement of Manpower Requirements
SMRDP Shore Manpower Requirements Determination
Program
SORM Standard Organizational Manual
SQMD Squadron Manpower Document
TAD Temporary Additional Duty
TEMDU Temporary Duty
TFMMS Total Force Manpower Management System
TMMCA TFMMS Micro Manpower Change Application
TPPH Transients, Patients, Prisoners, and
Holdees
TQM Total Quality Management
UCL Upper Control Limit
UIC Unit Identification Code
U.S. United States
WAF Work-hour Availability Factor
WDC Work Distribution Chart
WI Workload Indicator
WK Week/Weekly
WLF Workload Factor
YR Year/Yearly
M-1
APPENDIX M
GLOSSARY OF TERMS AND STANDARD SYMBOLS
ABSOLUTE ACCURACY: Size of error to be allowed in the sample
when accuracy is set at a specified amount, regardless of the
mean. Absolute accuracy is used primarily in Work Sampling. See
Desired Accuracy.
ACTIVE DUTY: Full-time duty in the military service of the U.S.
(other than active duty for training purposes).
ACTIVITY: A unit, organization, or installation performing a
specific mission or function and established under a commanding
officer, officer in charge, etc. (e.g., Naval Air Station, Naval
Shipyard, Naval Station, a specific air squadron, ship, etc.).
ACTIVITY CODE: A ten-digit code identifying each activity. The
first four numbers represent the type of activity (i.e., 1452:
Naval Air Station), the next four numbers are unique to a
specific activity, and the last two numbers indicate a parent-
component activity relationship (00: parent activity, 01 - 99:
component activity of the parent).
ACTIVITY MANPOWER DOCUMENT: The qualitative and quantitative
expression of manpower requirements (military, civilian, and
contractor) and authorizations (military) allocated to a Naval
activity to perform the assigned MFTs or Required Operational
Capabilities/Projected Operational Environment (ROC/POE). It has
the following uses and applications:
a. As an expression of manpower needs of an activity, it is
the authority used by CHNAVPERS and the applicable Enlisted
Personnel Distribution Office to provide requisite military
personnel distribution and Naval Reserve recall.
b. It is the basic document for current and future
peacetime and mobilization Navy military manpower planning in
the areas of personnel strength planning, recruiting, training,
promotion, personnel distribution, and Naval Reserve recall.
c. It is the single official statement of organizational
manning and manpower authorizations.
ACTUAL TIME: See Time.
M-2
ADDITIVE STANDARD: A manpower standard for additive workload.
ADDITIVE WORKLOAD: See Workload.
ADJUSTMENT FACTOR: Ratio of the appropriate monthly conversion
factor to the number of sampling days used to measure
productivity to adjust the sampling period to monthly work-
hours.
ALLOWANCE FACTOR: A coefficient, which when applied to
productive time (leveled time, if appropriate), results in the
total allowed time.
ALLOWANCES (PF&D): Work-hours added to leveled or base time to
provide for personal needs, fatigue, and unavoidable delay.
(Usually applied as a percentage of the leveled, normal, or
adjusted time.)
a. Personal - Allowance included in a standard to permit
the worker to attend to personal necessities such as obtaining
water, making trip to rest room, etc.
b. Fatigue - Allowance included in the production standard
to allow for decreases or losses in production that might be
attributed to fatigue (includes coffee breaks).
c. Delay - Allowance for unavoidable delay due to actions
beyond the control of the worker or supervisor.
ALLOWED TIME: See Time.
APPROPRIATION: An annual authorization by an Act of Congress to
incur obligations for specified purposes and to make payments
out of the Treasury. Appropriations are subdivided into budget
activities, subheads, programs, projects, etc.
ASSIGNED TIME: See Time.
ASSUMED WORKLOAD/ASSUMED TASKING: Work being accomplished which
is not normally tasked or required of the work center/
organizational component (i.e., no identifiable tasking
document). Assumed workload should not be used to support
manpower requirements. (See Inferred Workload.)
AUTHORIZATION: A funded manpower requirement.
AVAILABLE TIME: See Time.
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AVERAGE MONTHLY WORKLOAD: The arithmetical average of the
actual monthly workload volumes.
AVOIDABLE DELAY: An unnecessary delay, regardless of source,
that causes work stoppage. Time lost to avoidable delay will
not be included in staffing standards or productive workload.
BACKLOG: An accumulated workload volume, not yet accomplished.
It is the difference between work input and output.
BASELINE: A point of reference which is used as a benchmark for
comparing manpower requirements and authorizations to present
conditions. For example, the officer and enlisted manpower
authorizations reflected in the most recent AMD will serve as
the baseline for military manpower.
BIAS: The amount by which the long run observed mean value of a
set of measurements differs from the true value of the quantity.
BILLET: A specific military manpower space, the manpower
requirement and authorization, which is assigned qualifiers that
define the duties, tasks, and functions to be performed and the
specific skills and skill level required to perform these
functions.
BILLET FILE: Manpower data base containing all quantitative and
qualitative information on all manpower requirements and
authorizations including those required for mobilization, and
SELRES manpower requirements.
BILLET SEQUENCE CODE (BSC): A five-digit, ascending sequence of
numbers determined by manpower claimants and/or activities to
organizationally structure manpower requirements, organizational
headers, and billet notes within an activity's AMD.
BILLET TITLE: A descriptive title that indicates the primary
function of a specific requirement. Organizational titles and
billet titles conform to the organization structure approved by
the cognizant command, bureau, or office.
BORROWED TIME: See Time.
BUDGETING: A plan for accomplishing an organization's program
objectives through planning, decision-making and management
control for a specified period of time.
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CAPABILITY: The ability to execute a specified course of
action.
CATEGORY: A major subdivision of the PWS at the level analysis
is performed. Each category represents a number of associated
tasks. The sum of all categories should equal all work
authorized and required to be performed by the work center.
CHAIN OF COMMAND: The succession of offices from a superior to
a subordinate through which command is exercised.
CIVILIAN FULL-PERFORMANCE LEVEL: The typical working level in a
function for an occupation that is not considered a trainee or
developmental level. It is the grade level that best represents
the permanent on-going duties performed in a function. The full
performance grade level can be the target grade level up to
which a trainee or developmental position progresses, any
intermediate grade level described in an occupation, a
journeyman grade level, or a premium journeyman grade level
depending upon the nature of the non-trainee duties performed
within a function.
COLLATERAL DUTY: Duty assigned to an individual by the
commanding officer which is in addition to the individuals
primary duty. These duties are normally performed at the
individual's permanent duty station.
COLLINEARITY: A condition of correlation among two or more
independent variables. Collinearity causes least squares
regression to become unstable.
COMBAT MANPOWER: Manpower associated with ships and aircraft
squadrons. Combat manpower is all manpower associated with
units included in the Strategic Forces and General Purpose
Forces Defense Mission Codes (DMCs).
COMBAT READINESS:
a. When applied to organizations or equipment it means
availability for combat operations; or
b. When applied to personnel it means qualified to carry
out combat operations in the unit to which they are assigned.
COMMERCIAL ACTIVITIES (CA): A function either contracted or
operated by a Navy field or headquarters activity that provides
a product or service obtainable from a commercial source.
COMPONENT: A sub-unit of a parent activity established to
permit separate accounting and management due to remote
location, a different program element, or to support special
personnel management. Identified by last two digits of the
activity code and a separate UIC.
CONFIDENCE LIMITS: These limits are important in assessing the
prediction errors in the model that is being considered. A set
of limits or bounds is formed for each data point. When the
limits are set at 95% confidence limits, their interpretation is
as follows: We say we are 95% confident that the mean manning
for activities with this level of workload is contained within
the bounds. A tight set of bounds indicates a standard with
good capacity for prediction.
CONTRACT WORK-YEAR EQUIVALENT: The number of work-years
required if the contract were performed in-house at the same
workload and level of performance as by the contractor.
CONTROL LIMITS: Values that prescribe the probable range from
the original population within which the sample results will
lie.
CORRELATION ANALYSIS: The process of determining the
relationships that exist between independent variables or
between independent and dependent variables.
CURVILINEAR: A relationship of plotted data that approximates a
curved line.
CYCLE:
a. An interval or space of time in which one round of
elements that recur regularly and in the same sequence is
completed.
b. An interval or space of time during which a
representative composition and amount of work is performed in a
work center.
DATA ELEMENT: A basic unit of information having a unique
meaning, which has subcategories (data items) of distinct units
or values; e.g., pay grade, race, geographic location. In
manpower, each item on the AMD is a distinct data element.
DEPARTMENT OF THE NAVY (DON): DON is composed of SECNAV; CNO;
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the Headquarters, Marine Corps; the entire operating forces,
including naval aviation, of the Navy and the Marine Corps, and
the reserve components of those operating forces; all field
activities, headquarters, forces, bases, installations,
activities, and functions under the control or supervision of
SECNAV; the Coast Guard when it is operating as a Service in the
Navy. (Public Law 99-433)
DELAY ALLOWANCE: A time increment included in a time standard
to compensate for unavoidable delays.
DEPRIVED RATING: Ratings and NECs in paygrades E-5 through E-9,
requiring additional shore manpower requirements to meet CNO
sea/shore rotation ratio goals.
DESIGNATOR: The primary specialty qualification category of an
officer.
DESIRED ACCURACY: The maximum amount of error acceptable in a
sample. This is stated as absolute accuracy or relative
accuracy.
DIRECT TIME: See Time.
DIRECTED FUNCTION: A manpower requirement that has been
established by a written directive from higher authority (CNO or
SECNAV). Such positions are not automatically added to the
validated manpower requirements of a work center; the overall
work center manpower requirements are first determined, and the
directed function is then identified within the total. In other
words, the total workload and associated work-hours will be
measured and equated to needed requirements. Every attempt
should then be made to ensure that the directed manpower
requirements are included with the total manpower requirements
and not simply added to the total manpower requirement.
DISESTABLISHMENT: To eliminate an activity from DON. In this
sense, the term usually applies to the elimination of shore
(field) activities and thus cease to exist as separate
activities.
DOWNGRADE: To lower the paygrade assigned to a manpower
requirement and/or authorization.
DUTY: The assignment of an individual, usually for a 24-hour
period, which requires his presence on board the activity to
meet any demands with respect to security, safety, or mission
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fulfillment, especially during periods which are other than
normal working hours (i.e., weekends and the hours from 1630 one
day until 0800 the following day).
ELEMENT: A group of fundamental hand and body motions which
when grouped together form a division of work of sufficient
length to be conveniently timed.
END STRENGTH: The funded number of active-duty military and
civilian personnel in the Navy on the last day of the accounting
period. This number includes those Navy military personnel
serving with the Marine Corps, and those for whom reimbursement
is received from other agencies or foreign nations. It does not
include Navy military personnel paid from RPN appropriation
funds.
EQUIVALENT (WEIGHTED) WORKLOAD FACTOR: A single constructed WLF
value which is derived through a weighting of multiple work
units. The weighting process is accomplished by selecting one
unit as the "prime" work generator, assigning it a value of
1.00, and giving all other applicable work units a weighted
value in relation to that prime factor.
ESTIMATED "N": The calculated minimum number of samples
required to ensure a specified statistical accuracy and
confidence in Work Sampling, GTT, and Time Studies.
EXCEPTION TO STANDARD: Any one of the following conditions
causing noncompliance with a multi-point staffing standard:
additive workload, excluded workload, or a deviation.
EXTRAPOLATION: Extension of the regression line beyond range of
input data to increase standard's utility, to expand standard's
applicability, and to prevent rapid obsolescence due to workload
changes.
FATIGUE: A physical and/or mental weariness, real or imaginary,
existing in a person, adversely affecting the ability to perform
work.
FATIGUE ALLOWANCE: See Allowances (PF&D).
FORCE: An aggregation of military personnel, weapon systems,
and necessary support or combination of such elements.
FORCE STRUCTURE: The aggregation of units and personnel
associated with the fleet and shore establishment required for
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sustained performance of the defense mission. Force structure
does not include manpower associated with TPPH, students,
midshipman, and officer candidates.
FRACTIONAL MANPOWER: Manpower requirements to do a specific
workload, expressed in fractional parts of whole manpower
requirements.
FRACTIONAL MANPOWER CUT OFF VALUES: Highest value to which
fractional manpower can equate before the manpower requirement
is rounded to the next higher integer.
FUNCTION: The aggregation of occupationally related tasks
within a mission.
FUNCTIONAL AREA CODE (FAC): A one-position alpha-numeric code
used to identify additional manpower requirement and/or
authorization information, special consideration in detailing
personnel, and provides for automated tracking of certain
categories of manpower authorizations.
FUNCTIONAL SPONSOR: An official at the OPNAV, manpower
claimant, or Subordinate Manpower Claimant (SMC) level having
technical knowledge of or cognizance over specific mission
and/or functional areas. Functional sponsors provide assistance
in manpower requirements determination.
FUNCTIONS: The appropriate responsibilities or assigned duties,
responsibilities, missions, or tasks of an individual office or
organization. The first organizational breakdown of the mission
into its organizational levels. The function often corresponds
to the departmental level.
FUTURE YEARS DEFENSE PLAN (FYDP): The official program that
summarizes Office of the Secretary of Defense (SECDEF) approved
plans and programs for DOD. The FYDP is published at least
annually. The FYDP is also represented by a computer data base
which is updated regularly to reflect budget decisions and
reprogramming actions.
GRADE: A step or degree in a graduated scale of military rank
or civilian grade that has been established by law or
regulation.
GROUP TIMING TECHNIQUE (GTT): A work measurement technique that
can be used to advantage in studying a group of workers or
machines involved in producing a common work unit. It is a
M-8
statistical sampling technique similar to Work Sampling.
HORIZONTAL PROCEDURE CHART: A methods tool which provides a
graphic representation of the flow of information. Its
principal use is in administrative functions where the product
consists of information, usually in the form of paperwork.
INCUMBENT: The individual assigned to a particular manpower
requirement.
INDIRECT TIME: See Time.
a. TPPH
(1) TRANSIENTS. This category contains only the
transient program element, and consists of active duty military
personnel in travel, leave in route, or temporary duty status
(except for training) while on Permanent Change of Station
orders.
(2) PATIENTS, PRISONERS, AND HOLDEES. This category
contains only the Personnel Holding Account program element
consisting of active duty military personnel dropped from the
assigned strength of an operational or training unit for reasons
of medical, disciplinary, or separation non-availability.
b. STUDENTS, TRAINEES, AND CADETS/MIDSHIPMEN. This
category contains active service officer students, active
enlisted students, active enlisted trainees, Service Academy
Cadets and Midshipmen, and active officer accession students not
assigned to a specific unit or activity.
INDUSTRIAL ENGINEERING:
a. The art and science of utilizing and coordinating
personnel, equipment, and materials to attain a desired quantity
and quality of output at a specified time at an optimum cost.
This may include gathering, analyzing, and acting upon facts
pertaining to buildings and facilities, layouts, personnel
organizations, operating procedures, methods, processes,
schedules, time standards, wage rates, wage payment plans,
costs, and systems for controlling the quantity and quality of
goods and services.
b. The design, improvement, and installation of integrated
systems of personnel, materials, and equipment. It draws upon
specialized knowledge and skill in mathematical, physical, and
M-9
social sciences together with the principles and methods of
engineering analysis and design to specify, predict, and
evaluate the results to be obtained from such systems.
INFERRED WORKLOAD/INFERRED TASKING: Workload being performed by
a person in a given work center/organizational component, but
which is defined as the responsibility of another work
center/organizational component or is not specifically tasked to
a work center/organizational component but is "inferred" by the
general tasking. It can be treated by transferring either the
workload (prior to measurement), or the time expended on that
workload (after measurement), to the appropriate work
center/organizational component. If not specifically tasked,
the workload should be validated with the manpower claimant
prior to using to support manpower requirements.
LEVELED TIME: See Time and Leveling.
LEVELING: Process whereby an analyst evaluates observed
operator performance in terms of a concept of normal
performance. Synonym: performance rating.
LINEAR: A relationship of plotted data that approximates a
straight line.
MACRO MODELS: Manpower estimating models which use various data
sources to produce roughly right predictions of manpower
requirements. Emphasis is placed on utilization of programmable
variables which can be used in the PPBS/POM process. See
Manpower Estimating Models (MEMs).
MANAGEMENT INFORMATION SYSTEMS (MIS): Existing data bases which
should be used when possible as a source of input for developing
staffing standards, MEMS, and other manpower related studies/
information.
MANNING: The specific inventory of personnel at an activity in
terms of numbers, grades, and occupational groups.
MANPOWER CLAIMANT: In the Resource Management System, the major
commanders or bureaus that are authorized manpower resources
directly by CNO for the accomplishment of the assigned missions
and tasks.
MANPOWER ESTIMATING MODEL (MEM): Estimators that relate total
manpower requirements to program oriented independent variables.
MEMs permit Navy to predict out-year manpower requirements.
M-10
M-11
(See Macro Models.)
MANPOWER MANAGEMENT: The methodical process of determining,
validating, and using manpower requirements as a basis for
budget decisions; determining manpower authorization priorities
based on available funding and personnel inventory; and the
ability to
link all these factors together.
MANPOWER MODELS: Mathematical equations which best describe the
relationship between the independent workload variable(s) and
manpower requirements.
MANPOWER REQUIREMENT: The minimum quantitative and qualitative
resource needed to perform a specific mission, function, or
task.
MANPOWER RESOURCES: Human resources available that can be
applied against manpower requirements.
METRIC: A standard measure of mission/function performance that
may be used for analysis of activity-based costing and/or
equitable distribution of associated resources (may be a
programmable work generator or a production output count).
MINIMUM MANPOWER FACTOR: Fractional manpower value that shows
the work-hours a requirement must be manned. These work-hour
values are dictated by the need for one or more individuals to
be on duty although they may not be continuously productive.
MILITARY ESSENTIALITY CODE (MEC): A code to denote the reason
for military staffing (i.e., combat readiness, law, training,
discipline, or military background).
MILITARY SKILL: Skill associated with a military paygrade as
opposed to occupational specialties. Defined for enlisted
personnel under the Naval Standards section of the Occupational
Standards.
MISSION: The highest generalized level of descriptive official
tasking by higher authority required to accomplish the Navys
assigned war fighting and support capability.
MOBILIZATION: The act of assembling and organizing national
resources to support national objectives in time of war or other
emergencies. This includes activating all or part of the
reserve components, as well as assembling and organizing
M-12
personnel, supplies, and material.
MULTILINEAR: A mathematical term which is applied to a multi
variate equation and is limited to linear relationships.
MULTIVARIATE: A mathematical term used to designate an equation
that consists of two or more independent variables and one
dependent variable. The equation may be either linear or
curvilinear.
MUTUALLY EXCLUSIVE: Occurrences or outcomes of an event which
cannot happen at the same time.
NAVY STANDARD WORKWEEKS: The total times expressed in average
hours per week, that are available per person to accomplish the
required workload (including watches) of the various types of
Navy units. Navy standard workweeks are key elements in the
calculation of Navy manpower requirements.
NONAVAILABLE TIME: See Time.
NONBUDGETED MANPOWER: Manpower resources used by an activity
which are not included in the activity's budget line (e.g., TAD,
transient, nonappropriated funded, reserves, military students,
marines, borrowed, and other (miscellaneous) support such as
volunteers, civilian student aids, interservice support received
categories).
NONPRODUCTIVE TIME: See Time.
OBSERVATION: In work sampling and GTT, the act of noting what
the people in a work area, or a specific portion of a work area,
are doing at a specific instant. Such an observation yields a
number of samples equal to the number of people observed.
OCCUPATIONAL STANDARDS: Standards that express the Navy's
minimum requirements for enlisted occupational skills.
ON-THE-JOB-TRAINING (OJT): Generally means the process of
learning while producing.
OPERATIONAL AUDIT (OP Audit): The process of measuring work by
personal interview/questionnaire, using either one to gather and
verify work center work-hours and production workload. Op Audit
can use any one or a combination of Historical Experience, Good
Operator, Best Judgment, and Directed Requirement techniques.
M-13
ORGANIZATION ANALYSIS: A method for evaluating organizational
structure. It examines structure effectiveness and economy with
respect to the mission and includes development of a suitable
organization.
ORGANIZATIONAL COMPONENT: Grouping of personnel performing work
in support of a common function/subfunction, usually in a
centralized area. Similar to Work Center.
ORGANIZATIONAL CONCEPT: Division of an activity into small
physical units which become work centers irrespective of
function or functions performed.
OUTLIERS: A term used to describe data points that do not
conform to the general pattern or trend described by a data
array or scattergram. For example, data points beyond
established control limits or significantly divergent from an
otherwise apparent trend.
OUTPUT: The amount of something produced by a system or process
during a given span of time.
OVERTIME: See Time.
PACE RATING: A method of rating a worker's performance that
judges the speed or pace of an operation relative to an
established concept of normal speed for the type of work
observed. The rating is given as a performance percentage at
above, below, or normal; and the ratio or factor is applied to
the actual time to compute leveled or normal time. See
Leveling.
PARAMETER. A characteristic or property of a population. The
analogous measure for a sample is a statistic. One system of
notation is to use Greek letters for parameters and the
corresponding Roman letters for statistics. However, capital
letters are generally used for parameters and lower case letters
are used for statistics.
PERFORMANCE WORK STATEMENT (PWS): Identifies what work is to be
done to the maximum extent practicable without stating how to do
it. It identifies standards of performance to be met in
measurable terms of quality, quantity and timeliness.
PERSONNEL ASSIGNED: A tabulation of all officer and enlisted
personnel charged to an activity. This information is presented
in the unit's ODCR and EDVR.
PERSONNEL INVENTORY: Numbers of personnel available by
occupational classification, paygrade, and distribution
category.
PLANNING, PROGRAMMING, AND BUDGETING SYSTEM (PPBS): Assists the
CNO and SECNAV in making decisions regarding the allocation of
Navy resources. A formalized procedure by which strategy is
developed in consideration of the threat. Force requirements
are developed to support the strategy; programs are developed to
provide over a period of time the ships, aircraft, weapons
systems and manpower for the force requirements. Programs are
reviewed for execution, estimates are refined and funds are
budgeted to obtain the required manpower and weapons systems.
At the DON level the system produces inputs to the DOD planning
process, the DON POM, DON budget estimates and DON input to the
President's budget.
PROCEDURE CHART: A graphic display showing the flow of material
or information in an organization. It reflects the flow of
information between work stations and between work areas, shows
decisions made, and actions.
PRODUCTIVE TIME: See Time.
PROGRAM:
a. A combination of program elements designed to express
the accomplishment of a definite objective which specifies the
time-phasing of required actions and the means proposed for its
accomplishment. Programs are aggregations of PEs based upon the
first two numbers in the PE code, and in turn, aggregated to the
total FYDP.
b. A plan or scheme of action designated for the
accomplishment of a definite objective which is specific as to
the time-phasing of the work to be done and the means proposed
for its accomplishment, particularly in quantitative terms, with
respect to manpower, material, and facilities' requirements.
The program provides a basis for budgeting.
PROGRAM ELEMENT (PE): Identifies and allocates resources to a
specific Navy warfare and/or supportive program. Resources
include Navy personnel, equipment, and facilities.
PROGRAMMING: The process of translating planned force
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M-15
requirements into time-phased manpower over the FYDP.
PROGRAM OBJECTIVES MEMORANDUM (POM): Document in which each
military department and Defense agency recommends and describes
biannually its total resource and program objectives. Program
objectives are fiscally constrained. To allow flexibility for
each service to develop balanced programs, reallocation of funds
is permitted between major mission and support categories unless
specifically stated otherwise in SECDEF's Fiscal Guidance
Memorandum.
PROGRAM YEAR: A fiscal year in the FYDP that ends not earlier
than the second year beyond the current calendar year. Thus,
during the calendar year l997, the first program year is FY99.
PROJECTED WORKLOAD: An amount of work proposed or anticipated
in the future to meet the requirements of a program/function.
PROJECTED OPERATIONAL ENVIRONMENT (POE): The environment in
which the ship or squadron is expected to operate, including the
military climate (e.g., at sea, at war, capable of continuous
operations at readiness Condition III).
QUALITY: The skill, grade, and experience associated with the
manpower requirement and/or authorization.
QUALITY CONTROL: Those actions taken by the performing
organization to control the production of goods or services so
that they will meet the requirements of the PWS.
RANDOM NUMBER TABLE: A table of numbers arranged in a random
fashion used to make random times for observation in Work
Sampling and GTT studies.
RANDOM SAMPLE: A sampling method whereby each item/output in a
lot has an equal chance of being selected.
RANDOM SAMPLING: A method of looking at a few individual items
in a lot to determine the quality of that lot against a
standard.
RATE: Identifies enlisted personnel occupationally by paygrades
E-1 through E-9.
RATING: A broad enlisted career field identifying an
occupational specialty that encompasses related aptitude,
training experience, knowledge, and skills for the purpose of
M-16
career development and advancement.
REGRESSION ANALYSIS: The process of determining, from a series
of data sets, a functional relationship between a dependent
variable and one or more independent variables.
REQUIRED OPERATIONAL CAPABILITY (ROC): Statements prepared by
mission and warfare sponsors which detail the capabilities
required of ships and squadrons in various operational
situations. The level of detail sets forth which weapons will
be ready at varying degrees of readiness (e.g., perform Anti-Air
warfare with full capability condition of readiness I; partial
capability in condition of readiness III).
REQUIREMENT: A specific manpower space which is assigned
qualifiers that define the duties, tasks, and functions to be
performed and the specific skills and skill level required to
perform the delineated functions.
RESERVE UNIT IDENTIFICATION CODE: UIC for a drilling reserve
unit.
RESOURCE SPONSOR: OPO responsible for an identifiable
aggregation of resources which constitute inputs to warfare and
supporting tasks. The span of responsibility includes
interrelated programs or parts of programs located in several
mission areas.
RISK ANALYSIS: A technique for assessing the risk associated
with reducing or eliminating functions/sub-functions. This is
accomplished by assigning a priority code to all functions/
subfunctions. Impact statements for lowest priority work are
developed for use by management in deciding whether to eliminate
or reduce low priority tasking.
ROUNDING: The elimination of unwanted numbers in computation
after intermediate calculations.
SAMPLE: A sample consists of one or more items/outputs drawn
from a lot, the outputs being chosen at random. The number of
outputs in the sample is the sample size.
SCATTER DIAGRAM: A two-dimensional chart on which known values
of two variables are plotted. Examination of the chart
indicates the form of the relationship which may exist between
the variables (e.g., linear or nonlinear).
M-17
SEA/SHORE ROTATION RATIO: This ratio represents the number of
years that are required at sea, on average, for a certain number
of years of shore duty.
SERVICE DIVERSIONS: Service diversions are actions required of
personnel by regulations or standard routine which must be
accomplished during working hours and which detract from an
individual's availability to do productive work.
SHORE MANPOWER REQUIREMENTS: Claimant-approved quantitative and
qualitative manpower requirements for a naval shore activity.
SPAN OF CONTROL: A concept of the scope of supervision required
to provide effective management, subject to such variants as the
number and kind of personnel reporting directly to a supervisor,
the type of supervision required, the kind of work performed,
the distance at which the work is performed, and the effect this
distance has on the reaction time required.
SPONSOR: A broad term covering responsibilities assigned a
command, bureau, or office in support of a designated project.
Sponsor responsibility may include: justification of funds,
program objectives, technical guidance, procurement, manpower,
training, and other matters.
STAFFING STANDARD: Depicts the quantitative and qualitative
manpower required to accomplish a specific function(s) from the
lowest to the highest workload values.
STANDARD: An acknowledged measure of comparison.
STANDARD, PRODUCTION: A measure of time allowed to accomplish a
specific unit of work. It is based on an average trained,
skilled, and experienced operator working at a normal pace, plus
PF&D allowances to accomplish work by using a standardized
process or method.
STANDARD TIME: See Time.
STATEMENT OF MANPOWER REQUIREMENTS (SMR): For shore activities,
displays an activitys approved quantitative and qualitative
peacetime manpower requirements.
SUBFUNCTION: A further breakdown of the functions supporting an
activity's mission until groupings of personnel are identified
as an organizational component. See organizational component.
M-18
SUBORDINATE MANPOWER CLAIMANT: A command or activity
immediately subordinate to the manpower claimant.
SUPPORT MANPOWER: Shore manpower associated with shore
activities. Support manpower is all manpower associated with
units included in categories not included in combat manpower.
SYSTEM: A group of interacting, interrelated, or interdependent
elements forming a collective entity.
TASK: A subdivision of work within a particular category.
TASKING DIRECTIVE: Any document from higher authority which
generates a requirement to perform work.
TIME: The various classifications or categories of time are
listed together under this major heading to facilitate selection
of the precise term required.
a. Accountable Time. The total work-hours for which the
work center supervisor is held accountable in determining
productive or operational efficiency. It equates to assigned
time plus borrowed time plus overtime minus nonavailable time
minus loaned time. Accountable time consists of productive time
(direct and indirect categories) and nonproductive time
(environmental effects, personal, PF&D, idle, and standby).
b. Actual Time. The time taken to complete a defined
amount of work. In Time Study, it is the observed time recorded
from the watch readings. In Work Sampling, it is the portion of
total sampled time that has been expended on each sampling
category.
c. Allowed Time. The leveled time plus allowances for
personal fatigue and unavoidable delays. If leveling is neither
required nor feasible, the allowed time is the actual productive
time plus necessary allowances for PF&D, as appropriate.
d. Assigned Time. The total work-hours assigned to the
work center. (NOTE: Borrowed personnel are not classified as
assigned for purposes of this computation. See Borrowed Time.)
e. Available Time. The total hours assigned personnel are
available to the work center to perform work. It equates to
assigned time minus nonavailable time.
f. Borrowed Time. Time on loan from other work centers.
M-19
g. Direct Time. Productive time expenditure which can be
identified with and assessed against a particular end product
(work unit, WLF, etc.) or group of products accurately and
without undue effort and expense.
h. Idle Time. Any time expended by the worker in either an
avoidable delay status, or accomplishing unnecessary work, when
assigned work is available. It does not include time for PF&D.
Idle time is not included in a staffing standard. An individual
going to the base exchange, etc., with the above conditions met,
would be classified as being in an idle time status.
i. Indirect Time. Time that is expended in work categories
necessary to production, but which cannot be specifically
assessed against a particular product or group of products
accurately or without undue effort and expense.
j. Leveled Time. Actual productive time adjusted to
account for differences in pace on the part of the workers
observed.
k. Loaned Time. Time loaned to other work centers. This
time is not accountable to the work center providing the loaned
time.
l. Nonavailable Time. Work-hours assigned to a work center
but not available for productive effort for reasons which are
essentially beyond the control of the work center supervisor
(e.g., absences for leave, sick call or hospitalization, general
military training, and administrative duties such as special
cleanup details (external to the work center), taking a physical
examination, verifying personnel records, and taking advancement
exams).
m. Nonproductive Time. Accountable time expended in either
personal, rest, unavoidable delay, standby, or idle (avoidable
delay) status.
n. On Call Time. A nonproductive category of time in which
an off-duty worker can be contacted by telephone or other means
at a prearranged location other than the work station. Only the
productive time performed by the worker in the work center or at
the work location, including necessary associated travel, is to
be credited to the work center. Examples are: a photographer
needed to periodically take photos after duty hours or a
maintenance specialist who is needed infrequently to repair or
replace a critical item of equipment.
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o. Overtime. Time worked in excess of regularly scheduled
working time.
p. Productive Time. Time expended performing work that is
useful and essential to the mission of the work center (see
Direct Time, Indirect Time).
q. Sampled Time. The total work-hour population from which
samples are drawn in a Work Sampling study. It is the sum of
the hours each individual was subject to observation during the
study.
r. Standard Time
(1) Time that is considered necessary for a qualified
workman, working at a normal pace ordinarily used under capable
supervision and experiencing normal fatigue and delays, to do a
defined amount of work of specified quality when following the
prescribed method.
(2) The normal or leveled time plus allowances for fatigue
and unavoidable delays.
s. Standby Time. A category of time in which the worker is
required to be present, in a ready status to perform work, but
is prevented from performing work because none is available.
Time can be classified as standby only when it is essential to
mission accomplishment and no work can be done or made available
during that period. Examples of standby are: a Plane Captain
awaiting return of his aircraft from a mission; transient alert
personnel awaiting arrival or departure of transient aircraft;
and a commissary cashier awaiting customers to enter the check
out line.
TIME STUDY: A work measurement technique using a stop watch to
determine actual elapsed time for performing tasks. It is
primarily used in areas which have highly standardized and
repetitive tasks.
TRAINING: Instruction which provides the learner with knowledge
and skills required for immediate application in the
accomplishment of a specific task or combination of tasks.
TRAINING REQUIREMENT:
a. A requirement to train personnel in a specified quantity
to perform identified duties and thereafter be available for
assignment to the duties at a specified time.
b. A requirement for a training or educational program
which will produce trained personnel for an identified purpose.
c. The performance which is required of a person in order
to be effective in a given situation. Thus, the jobs to which
individuals are assigned have performance connotations, which
are training requirements in the sense that the individuals must
be trained to perform as required.
d. A need, established by the training organization, for
support of specified nature.
TRANSIENT AVAILABILITY FACTOR: The factor used to adjust normal
productive time to account for the actual availability of
transients to do work.
TRANSIENTS, PATIENTS, PRISONERS & HOLDEES (TPPH). (See
Individuals Account.)
UNAVOIDABLE DELAY: An occurrence which is essentially outside
the worker's control or responsibility that prevents him from
doing productive work.
UNAVOIDABLE DELAY ALLOWANCE: See Delay Allowance.
UNIVERSE: The total activities considered as performing a
function for staffing standards development and application.
UNIT IDENTIFICATION CODE (UIC): A five position numeric or
alpha-numeric code assigned by the Comptroller of the Navy
(NAVCOMPT) to ships, aircraft, units, shore activities,
divisions of shore activities, commands, bureaus and offices,
contractors' plants, and in some instances to functions or the
specialized elements for identification. By use of this code,
programming decisions can be related to organizational units and
to commands, bureaus and offices responsible for administering
funds affecting those units.
WATCH: That period during a duty day wherein an individual is
assigned and required to be at a specific place to carry out
such functions as security, safety, and communications.
Normally, this period will be of four hours' duration and will
fall between the hours at the end of one work day and the
beginning of the next. Total work-hours expended in the watch
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category are counted as productive work in the computation of
the minimum manpower requirements.
WORK: A series of actions, changes, or functions that bring
about an end result.
WORK AREA: The physical location in which work is accomplished.
WORK CENTER: A grouping of personnel using similar machines,
processes, methods, operations, and performing homogeneous type
work, usually located in a centralized area. The term is used
to identify a relatively small activity within a broad
functional segment. Personnel within a work center perform work
that basically contributes to the same end product or result,
and their duties are similar or closely related.
WORK COUNT: A summation of the number of work units completed
during a specified time period.
WORK CYCLE: That time required, from start to finish, to
produce a completed work unit (product).
WORK-DAY: A unit of work equal to the productive effort of one
person working one normal, 8-hour workday.
WORK-HOUR: A unit of work equal to the productive effort of one
person working one hour.
WORK-HOUR AVAILABILITY FACTOR (WAF): The average number of
work-hours per month an assigned individual is available to
perform primary duties. Required work-hours are divided by the
WAF to determine the manpower requirements.
WORK-WEEK: A unit of time that relates to a normal workweek per
individual (e.g., one workweek per 10 employees = 10
work-weeks).
WORK-YEAR: A unit of work equal to the productive effort of one
person working eight hours per day, five days per week for a
period of 1 year, adjusted to include paid leave and holidays.
WORK DISTRIBUTION ANALYSIS: A technique to improve production
that helps find out what work is being done, how much time is
spent on it, and who is doing it.
WORK MEASUREMENT: A technique employed independently or in
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M-23
conjunction with cost accounting for the collection of data on
work-hours and production by work units, so that the
relationship between work performed and work-hours expended can
be calculated and used as the basis for manpower planning,
scheduling, production, budget justification, performance
evolution, and cost control.
WORK SAMPLING: Work Sampling is a work measurement tool based
on the laws of probability and consists of taking observations
at random intervals. Inferences are drawn, from the proportion
of observations in each category, concerning the work area under
study.
WORK UNIT: The basic identification of work accomplished or
services performed. Work units should be easy to identify,
convenient for obtaining productive count, and usable for
scheduling, planning, and costing.
WORKLOAD: An expression of the amount of work, identified by
the number of work units or volume of a WLF, that a work center
has on hand at any given time or is responsible for performing
during a specified period of time.
a. Additive Workload. Work requirements of a specific
activity which are in addition to work requirements common to
other like activities.
b. Excluded Workload. Work not required at a specific
activity which is required and common to other like activities.
c. Deviation. Procedural, equipment, or climate
differences that cause significant time variations in common
tasks at like activities.
WORKLOAD FACTOR (WLF): An index or unit of measure which is
consistently relatable to the work required to accomplish the
defined responsibilities of the work center.
a. Work Generator (External). WLFs beyond the control of
the work center which influence the amount of work required.
Examples are station military population or monthly flying
hours. These factors are likely to be predictable
(programmable) and are probably already being reported.
b. Production (Internal). Units of output physically
produced by the work center. Common examples are engines
repaired or customers served. These factors may be more
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difficult to program or collect, but are usually highly related
to direct work-hours expended.
c. Equivalent (or Weighted). WLFs which are artificially
constructed following measurement from weighted combinations of
either external, internal, or both types of WLFs. These factors
eliminate or reduce the need for multivariate equations, and are
particularly useful where all WLFs do not exist for all
locations. Since relationships are seldom known prior to
measurement, potential equivalent WLFs are rarely encountered.
WORKLOAD INDICATOR (WI): A broad index used to measure work and
establish a relationships between workload and manpower
requirements.
ZERO BASE REVIEW: An analysis of the Navy's capabilities to
provide certain services as compared to the Navy's total
requirements to provide these same services. As applied to
manpower, the Zero Base Review is a tool used to determine the
location, the total number, and grade of the requirements needed
to produce these services.
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STANDARD SYMBOLS
f = Frequency
g = (gamma) Exponent on an X value
LCL = Lower control limit
N = Total samples or observations
n' = Average daily samples
p = Percent occurrence - estimated
p' = Percent occurrence - daily
_
P = Percent occurrence - actual
R = Rating(s)-individual
_
R = Rating(s)-average
r = Coefficient of correlation
r
2
= Coefficient of determination
s = Accuracy of a sample (absolute)
Sy.x = Standard error of estimate
UCL = Upper control limit
CV = Coefficient of variation
X = Independent variable
_
X = Arithmetic mean of "X" values
Y = Dependent variable
_
Y = Arithmetic mean of "Y" values
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Yc = Computed value of dependent variable
= (Sigma) Sum of
Sy = Standard deviation (dependent variable)
y = Estimated dependent variable