For the project with uncertain activity times given below, do the following manually:
(a) Develop a resource schedule based on the ACTIM heuristic and indicate the project completion time,
(b) Draw a Gantt chart, and
(c) Draw a resource loading chart for each resource type.
You will have to perform the PERT/CPM calculations first. Assume the total number of identical, full-time Type 1 resources available initially = 10, and Type 2 resources initially.
An activity can start only when all required units of both resource types are available at the same time.
|
ACTIVITY
|
Type 1 Resource Required
|
Type 2 Resource Required
|
Predecessor
|
Optimistic
|
Most Probable
|
Pessimistic
|
|
A
|
3
|
0
|
-
|
4
|
5
|
6
|
|
B
|
5
|
4
|
-
|
8
|
9
|
10
|
|
C
|
4
|
1
|
A
|
7
|
7.5
|
11
|
|
D
|
2
|
0
|
B
|
7
|
9
|
10
|
|
E
|
4
|
3
|
B
|
5.5
|
7
|
9.5
|
|
F
|
2
|
7
|
D
|
5
|
6
|
7
|
|
G
|
6
|
2
|
E
|
6
|
7
|
8
|