Question:
Determine the estimated cost of the work performed each week given the tasks-with their associated costs and schedules-shown in the following table. When a task spans more than one week, the costs should be divided equally among the weeks.
|
WEEK
|
|
|
T ASK
|
C OST ($)
|
S TART
|
|
FINISH
|
|
Excavation
|
2,200
|
1
|
|
1
|
|
Footings and Foundation
|
19,600
|
2
|
|
3
|
|
Waterproofing
|
900
|
3
|
|
3
|
|
Backfill and Under Slab Gravel
|
2,000
|
4
|
|
4
|
|
Slab on Grade
|
22,300
|
4
|
|
4
|
|
Masonry
|
54,000
|
5
|
|
7
|
|
Structural Steel
|
2,400
|
8
|
|
8
|
|
Joist and Deck
|
11,900
|
8
|
|
8
|
|
Hollow Metal Doors and Hardware
|
2,100
|
9
|
|
9
|
|
Overhead Doors
|
10,100
|
9
|
|
9
|
|
Skylights
|
5,800
|
9
|
|
9
|
|
Roof Insulation
|
5,600
|
10
|
|
10
|
|
Membrane Roofing
|
13,000
|
10
|
|
10
|
|
Heating
|
15,600
|
11
|
|
11
|
|
Electrical
|
29,800
|
11
|
|
12
|
|
Cleanup
|
1,000
|
12
|
|
12
|