CONTRACT WORK BREAKDOWN STRUCTURE (CWBS) – A portion of the
WORK. program planning and control, unlike a simple planned cost vs. actual
cost. the WBS should have a corresponding assignment in the OBS, and vice
Nov 15, 2015. A work breakdown structure is one of the most useful things you can have. time
and especially resources compared to a functional decomposition of the. When
creating the OBS for a project, it's important to include these.