Precedence Network

The following precedence network shows the forward and backward passes, with the successive times, critical path and floats. The forward direction of the precedence network is always from left to right. Floats with the value of 0 have been omitted as these all lie on the critical path. Click here to view Event Details...

KEY A Event letter 2 Event duration (hours) — Non-critical path — Critical path - - - Logic/identity dummy 6 Independent float 11 Interfering float ( Forward pass | Backward pass )

 

The precedence network would be much easier to read and interpret if it took the form of a cascade activity diagram. I will proceed to introduce cascade activity numbers into the precedence network, making it possible to construct a well ordered cascade activity diagram.