Practical Management Science
Practical Management Science
6th Edition
ISBN: 9781337406659
Author: WINSTON, Wayne L.
Publisher: Cengage,
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Given the following project (all times are in days):

refer the pic please 

All activities, except for activity b , may be partially crashed.(i.e. partial crashing for activity b only, is not allowed.)

1. Draw the network and find the critical path, time, and total cost for an all-normal level of project activity. 

Activity decessor Time Cost
a
b
с
d
f
50
Pre- Normal Normal Crash Crash
Time
Cost
h
| ||
a, c
a, c
b
d
e, f
5
5472 3 ∞0 in 6
8
5
$50
40
70
20
30
80
50
60
3
2
6
1
I
5
4
3
$150
200
160
50
290
100
180
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Transcribed Image Text:Activity decessor Time Cost a b с d f 50 Pre- Normal Normal Crash Crash Time Cost h | || a, c a, c b d e, f 5 5472 3 ∞0 in 6 8 5 $50 40 70 20 30 80 50 60 3 2 6 1 I 5 4 3 $150 200 160 50 290 100 180
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