Q1. [33 pts.] Consider a project with eight activities Act. Normal Time Normal Cost A B С D E F G H Crash Cost (slope) 1

[answerhappygod]

1 (59.13 KiB) Viewed 44 times

Q1. [33 pts.] Consider a project with eight activities Act. Normal Time Normal Cost A B С D E F G H Crash Cost (slope) 100 80 60 40 40 40 20 Maximum Crash Time 1 1 1 1 2 2 1 2 3 2 5 5 3 5 1 150 100 200 200 200 150 200 200 Immediate Followers BE C, D F G H H H a) Draw the activity-on-node representation of the project network illustrating all precedence relations between activities. b) Perform forward pass and backward pass to determine all earliest start, earlieast finish, latest start and latest finish times. Identify the critical path. Ignore any crash program to expedite the activities. c) Use the information contained below to compress one time unit per move using the least cost method. Reduce the schedule until you reach the crash point of the network. For each move identify what activity(ies) was crashed and the adjusted total cost.