contract work breakdown structure ("cwbs")

A customer-prepared breakout or subdivision of a project which subdivides the project into all its major hardware, software, and service elements, integrates the customer and contractor effort, provides a framework for the planning, control, and reporting.

SOURCE: apm.com

A customer-prepared breakout or subdivision of a project typically down to level three which subdivides the project into all its major hardware, software, and service elements, integrates the customer and contractor effort, provides a framework for the planning, control, and reporting.

SOURCE: welcom.com”