Q4. Assume that a project manager expects to finish a project in 21 days as shown in the table below. However, the owner of the project wants it in 14 days and any period after 14 days the project manager has to pay penalty cost of $100 per day. Indirect project costs $250 per day. - Project Activity and Cost Data Activity Crash Time (days) Immediate predecessor(s) Normal Time Normal Cost (days) 1000 800 600 1500 No No Crash Cost (S) 1200 2000 900 2000 AB wo 900 1300 900 1200 1400 900 900 wo 500 a. Determine the critical path for this project. b. Show the first stage of crashing (which activity) and the cost before and after crash. Secun UU Spring 2020 01: A simple CPM network has five activities, A, B, C, D, and E. A is an immediate of Cand of D, B is also an immediate predecessor of C and of D. C and D are both predecessors of E. Draw the network path for this project. 09. A simple CPM network has three activities, A, B, and C. A is an immediate moderne and of C. B is an immediate predecessor of C. The activity durations are A=4B = 3.C What is the duration of the critical path. Q3: Draw the critical path for the network activities shown below. What is the duration of the critical path. Activity Duration ImmediatePredecessors B,C,D c=7 Q4. Assume that a project manager expects to finish a project in 21 days as shown in the table below. However, the owner of the project wants it in 14 days and any period after 14 days the project manager has to pay penalty cost of $100 per day. Indirect project costs $250 per day. - Project Activity and Cost Data Activity Crash Time (days) Immediate predecessor(s) Normal Time Normal Cost (days) 1000 800 600 1500 No No Crash Cost (S) 1200 2000 900 2000 AB wo 900 1300 900 1200 1400 900 900 wo 500 a. Determine the critical path for this project. b. Show the first stage of crashing (which activity) and the cost before and after crash. Secun UU Spring 2020 01: A simple CPM network has five activities, A, B, C, D, and E. A is an immediate of Cand of D, B is also an immediate predecessor of C and of D. C and D are both predecessors of E. Draw the network path for this project. 09. A simple CPM network has three activities, A, B, and C. A is an immediate moderne and of C. B is an immediate predecessor of C. The activity durations are A=4B = 3.C What is the duration of the critical path. Q3: Draw the critical path for the network activities shown below. What is the duration of the critical path. Activity Duration ImmediatePredecessors B,C,D c=7