Critical Chain Method allows buffers to be added due to limited or constraint in the resources and project uncertainties. Three kinds of buffers are used, project buffer, feeding buffer and resource buffer. Project buffer is added at the end of critical chain to avoid slippage in the project schedule or the customer committed date. Feeding buffer is added to the non-critical paths which are converging to the critical path. Resource buffer are used for flexibility.
Critical Chain Method is used in Develop Schedule process.
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