Emzansi Engineers Ltd installs network routers. The project manager Mr Abelanag Senooane has been concerned with the amount of time (weeks) it has been taking to complete several recent jobs. He is therefore determined to implement new and productive resource management techniques. Using information provided in Table 1, advise the project manager on the estimated time that the project will be completed and on the activities that need to be priorit

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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Emzansi Engineers Ltd installs network routers. The project manager Mr Abelanag Senooane has been concerned with the
amount of time (weeks) it has been taking to complete several recent jobs. He is therefore determined to implement new and
productive resource management techniques. Using information provided in Table 1, advise the project manager on the
estimated time that the project will be completed and on the activities that need to be prioritised.

Activity
A
B
C
D
E
LL
F
G
H
I
J
K
L
Description
Bonding,
Insurance and tax
structuring
Foundation,
concrete and
footings for boxes
Upgrading skybox
stadium seating
Upgrading
walkways
Interior wiring,
lathes
Inspection
approvals
Plumbing
Painting
Hardware/AC and
metal workings
Tiling
Inspection
Final detail/work
clean-up
Predecessor(s)
A
A
C
B
E
D, F
G
H
H
J
I, K
Optimistic
20
20
50
30
25
0.1
25
10
20
8
0.1
20
Most likely
30
65
60
50
30
0.1
30
20
25
10
0.1
25
Pessimistic
40
80
100
100
35
0.1
35
30
60
12
0.1
60
Crash
cost/day
R1.500
R3.500
R4.000
R1.900
R9.500
0
R2.500
R2.000
R2.000
R6.000
0
R4.500
Transcribed Image Text:Activity A B C D E LL F G H I J K L Description Bonding, Insurance and tax structuring Foundation, concrete and footings for boxes Upgrading skybox stadium seating Upgrading walkways Interior wiring, lathes Inspection approvals Plumbing Painting Hardware/AC and metal workings Tiling Inspection Final detail/work clean-up Predecessor(s) A A C B E D, F G H H J I, K Optimistic 20 20 50 30 25 0.1 25 10 20 8 0.1 20 Most likely 30 65 60 50 30 0.1 30 20 25 10 0.1 25 Pessimistic 40 80 100 100 35 0.1 35 30 60 12 0.1 60 Crash cost/day R1.500 R3.500 R4.000 R1.900 R9.500 0 R2.500 R2.000 R2.000 R6.000 0 R4.500
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