Statement Of Work (SOW)
The
statement of work (SOW) is the
management
work product that formally
documents the work products to be delivered and the associated
work units to be
performed under the
contract.
The typical objectives of the statement of work are to:
- Enable the:
- Enable the development organizations to more accurately
estimate the effort, schedule, and cost of the endeavor.
- Enable the development organization and customer
organization to measure the:
- Progress of the endeavor.
- Performance of the development organization.
- Protect the interests of both the development and
customer organizations.
The typical benefits of a statement of work include:
- It provides necessary detailed content that is missing
from the higher-level contract.
- It more clearly specifies the legal obligations and
responsibilities of the customer and development
organizations.
- It provides a basis for:
- It minimizes endeavor risk due to inadequate customer
relationship management.
A statement of work typically has the following
contents:
- Deliverables
- Activities and Tasks
- Schedule, Cycle, Phases, and Milestones
- Success Criteria
- Costing and Payment
- Approvals (who, what, and when)
- Appendices:
- Major Issues
- TBDs
- Assumptions
A statement of work typically has the following
stakeholders:
- Producer:
- Evaluators:
- Approvers:
- Maintainers:
- Users:
A statement of work is typically produced and maintained
during the following phases:
A statement of work can typically be started if the
following preconditions hold:
A statement of work typically has the following inputs:
- Work Products:
- Stakeholders:
- A statement of work is often included by reference within
the contract. Thus, a contract and corresponding statement of
work are often developed iteratively, incrementally, and in
parallel with each other.
- A statement of work should be:
- Adequately specific without unnecessarily tying the
hands of the development organization.
- Complete.
- Consistent with the contract without redundantly
duplicating material in the contract. An update to the
contract implies a corresponding update to the statement of
work.
- Clear, unambiguous, understandable, and devoid of
technical jargon.
- Realistic and practical.
- Because the work breakdown structure expands on the work
units summarized in the corresponding statement of work, the
two documents must remain consistent without becoming too
redundant.
- Use the procedure in the associated work flow to produce
this work product.
- If you tailor this work product, then tailor its
associated standard, template, and inspection checklist.
A statement of work is typically constrained by the
following conventions:
-
Work Flow
-
Content and Format Standard
-
MS Word Template
-
XML Template
-
Inspection Checklist
-
Example Statement of Work