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Published on Sep 15, 2011
Precedence Diagram Technique Precedence Networks Part II (Node Method)
Finish To Start Sequencing (Most Popular in Node Method) Task B depends upon Task A; B cannot start until A is finished Start to Start The start of Task B depends on the start of Task A; this is a start-to-start link; it may also incorporate a delay Finish to Finish The finish of Task B depends upon the finish of Task A
Forward pass Calculates EF = ES + Duration - 1
Backward Pass calculates LS = LF -- Duration +1
Free Float = Earliest ES of Following Activities - ES of Present Activity - Duration of Present Activity