A Make a network diagram and find the project completion time and critical path Activity Activity Description Excavate (7) Estimated Duration (Weeks) Immediate Predecessors 2 B Lay the foundation A 4 C Put up the rough wall B 10 D Put up the roof C 6 E Install the exterior plumbing C 4 F Install the interior plumbing E 5 G Put up the exterior siding D 7 H Do the exterior painting E, G 9 1 Do the electrical work C 7 J Put up the wallboard F, I 8 K Install the flooring J 4 Do the interior painting J 5 M Install the exterior fixtures H N Install the interior fixtures K, L 26

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 21P
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Related questions
Question
A
Make a network diagram and find the project completion time and critical path
Activity
Activity Description
Excavate
(7)
Estimated Duration
(Weeks)
Immediate
Predecessors
2
B
Lay the foundation
A
4
C
Put up the rough wall
B
10
D
Put up the roof
C
6
E
Install the exterior plumbing
C
4
F
Install the interior plumbing
E
5
G
Put up the exterior siding
D
7
H
Do the exterior painting
E, G
9
1
Do the electrical work
C
7
J
Put up the wallboard
F, I
8
K
Install the flooring
J
4
Do the interior painting
J
5
M
Install the exterior fixtures
H
N
Install the interior fixtures
K, L
26
Transcribed Image Text:A Make a network diagram and find the project completion time and critical path Activity Activity Description Excavate (7) Estimated Duration (Weeks) Immediate Predecessors 2 B Lay the foundation A 4 C Put up the rough wall B 10 D Put up the roof C 6 E Install the exterior plumbing C 4 F Install the interior plumbing E 5 G Put up the exterior siding D 7 H Do the exterior painting E, G 9 1 Do the electrical work C 7 J Put up the wallboard F, I 8 K Install the flooring J 4 Do the interior painting J 5 M Install the exterior fixtures H N Install the interior fixtures K, L 26
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