(i) (ii) (iii) (g) Draw an appropriate network diagram to correctly represent the project. Calculate the Earliest start time, the Earliest finishing time, the Latest start time, the Latest finishing and the Float for each activity. Identify the critical path and calculate the overall project completion time. Explain clearly (with reasons) the effect upon the overall project completion time if the completion time for activity I increases from 2 weeks to 3 weeks while at the same time the completion time for activity G increases from 4 weeks to 7 weeks.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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please answer all parts of the question within 30 minutes with detailed explanation and caluculations. Make sure all the answers are in detailed manner for better understanding. Else i will give negative ratings.
(i)
(ii)
(iii)
(g)
TPL is developing a new formulation for its new solid Tuna.
The project consists of the activities shown in the table below.
Activity
A B с D
E
F
G H
|
J
Immediate
A A A
B
C,D
D B
E,F.G
G
Predecessor
Duration
2 3
4 5 6
3
4 7
2
3
(weeks)
Draw an appropriate network diagram to correctly represent the
project.
Calculate the Earliest start time, the Earliest finishing time, the
Latest start time, the Latest finishing and the Float for each activity.
Identify the critical path and calculate the overall project
completion time.
Explain clearly (with reasons) the effect upon the overall project
completion time if the completion time for activity I increases from
2 weeks to 3 weeks while at the same time the completion time for
activity G increases from 4 weeks to 7 weeks.
Transcribed Image Text:(i) (ii) (iii) (g) TPL is developing a new formulation for its new solid Tuna. The project consists of the activities shown in the table below. Activity A B с D E F G H | J Immediate A A A B C,D D B E,F.G G Predecessor Duration 2 3 4 5 6 3 4 7 2 3 (weeks) Draw an appropriate network diagram to correctly represent the project. Calculate the Earliest start time, the Earliest finishing time, the Latest start time, the Latest finishing and the Float for each activity. Identify the critical path and calculate the overall project completion time. Explain clearly (with reasons) the effect upon the overall project completion time if the completion time for activity I increases from 2 weeks to 3 weeks while at the same time the completion time for activity G increases from 4 weeks to 7 weeks.
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