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Prepare a resource histogram based on EST And LST.

Table as shown below:

Activity A(1-2) B(2-3) C(2-4) D(3-5) E(4-5) F(5-6)
Duration(Days) 3 4 5 6 4 3
Masons 4 3 2 4 3 2

Mumbai University > Civil Engineering > Sem 8 > Construction Management

Marks: 10M

Year: Dec 2015

1 Answer
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Activity Duration EST EFT LST LFT Masons
A(1-2) 3 0 3 0 3 4
B(2-3) 4 3 7 3 7 3
C(2-4) 5 3 8 4 9 2
D(3-5) 6 7 13 7 13 4
E(4-5) 4 8 12 9 13 3
F(5-6) 3 13 16 13 16 2

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Project duration = 16 days

Critical path = A-B-D-F

EST Schedule :-

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LST Scheduled :-

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I would prefer LST schedule because the No. of fluctuations are less as compared to that of EST schedule.

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