Comparison of Deficiencies in ANSI-748 (EVMS Standard) compared with

PMBOK® Guide:

  • Silent on "product" and "product baseline"
  • Silent on technical or capability requirements
  • Silent on "requirements traceability" to WBS
  • Cites "program work scope" instead of "technical work scope" or "product scope"
  • Silent on risk management
  • ​Silent on project procurement management such as

          1. Technical requirements and requirements traceability matrix flowed down

               to sellers

           2. Sellers technical performance status  


Dept. of Defense Instruction 5000.02, Operation of the Defense Acquisition System

ANSI-748 does not meet the needs of DoDI 5000.02, with regard to the above deficiencies.

A PDF file which compares ANSI-748 with PMBOK Guide®  for consistency with DoDI 5000.02 needs (applicable to the EMD phase) may be downloaded.

Project Management Institute (PMI)

Project Management Body of Knowledge (PMBOK® Guide) Excerpts 

Performance-Based Earned Value


4.1.1.1, 5.2.3.1 Product scope description
This documents the characteristics of the product that the project will be undertaken to create.

Progressively elaborates the characteristics of the product, service or result described in the project charter

and requirements documentation.

5.2.3.1 Requirements Documentation
Requirements baseline; unambiguous (measurable and testable), traceable, complete, consistent, and

acceptable to key stakeholders.

Components include:
Functional requirements
Non-functional requirements
Quality requirements
Acceptance criteria

5.1.3.2 Requirements Management Plan
Components include:

How requirements activities will be planned, tracked, and reported
Product metrics that will be used
Traceability structure to reflect which requirements attributes will be captured on the traceability matrix   

5.2.3.2 Requirements Traceability Matrix (RTM)
Grid that links product requirements from their origin to the deliverables that satisfy them. It provides a

means to track requirements throughout the project life cycle.

Includes tracing requirements for:

Project scope/WBS objectives
Product design
Product development
Test strategy and test scenarios

High-level requirements to more detailed requirements

Attributes associated with each requirement can be recorded in the RTM. Typical attributes used in the RTM

may include current status (such as active, cancelled deferred, added, approved, completed), and

acceptance criteria.


5 Scope

In the project context, the term scope can refer to:

  • Product scope - the features and functions that characterize a product
  • Project scope - the work performed to deliver a product...with the specified features and functions

5.3.3.2 WBS Dictionary
May include quality requirements, acceptance criteria


5.5 Validate Scope

Process of formalizing acceptance for the completed product deliverables.


5.6 Control Scope
Completion of the product scope is measured against the product requirements.


8.3.1.5 Work Performance data
Contains measurements for technical performance.

11 Project Risk Management

Conduct risk management planning, identification, qualitative risk analysis, quantitative risk analysis,

response planning, response implementation, and monitoring risk 


11.5.3.2 Project Management Plan Updates

Schedule baseline. Changes in the schedule baseline are incorporated in response to approved changes

in schedule estimates that may arise from agreed-upon risk responses.

Cost baseline. Changes in the cost baseline are incorporated in response to approved changes in cost

estimates that may arise from agreed-upon risk responses.


11.7.2.1 Data Analysis

TPM compares technical accomplishments during project execution to the schedule of technical

achievement. It requires definition of objective quantifiable measures of technical performance which can

be used to compare actual results against targets. Such TPMs may include weight, transaction times,

number of delivered defects, storage capacity, etc.

12 PROJECT PROCUREMENT MANAGEMENT
Project Procurement Management includes the processes necessary to purchase or acquire products, ….

from outside the project team. Project Procurement Management includes the management and control

processes required to develop and administer agreements such as contracts,…

12.3.1.2 PROJECT DOCUMENTS Project documents that can be considered as inputs to this process include

but are not limited to:
·  Requirements documentation may include…technical requirements the seller is required to satisfy, and
·  Requirements traceability matrix…links product requirements from their origin to the deliverables that

   satisfy them.
12.3.1.6 WORK PERFORMANCE DATA contains seller data on project status such as technical performance;

activities that have started, are in progress, or have completed; and costs that have been incurred or

committed.

12.3.3.2 WORK PERFORMANCE INFORMATION includes information on how a seller is performing by

comparing the deliverables received, the technical performance achieved, and the costs incurred and

accepted against the SOW budget for the work performed.