A) Prepare the PERT network. B) Determine the critical path and its completion time in weeks. C) Determine the shortest path and its slack time in weeks.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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1. PERT network
Paubaya Construction, Inc. will soon begin to work on a building project. The construction firm's schedule
of activities and related expected completion time are presented in the following time table:
Activity Description
Estimated Time (in weeks)
Obtain on-site work permits
3
Repair damages done by vandals
Inspect construction materials left on site
Order and receive construction materials
Apply for waiver to add new materials
Obtain waiver to add new materials
Perform electric work
Complete interior partitions
Activity Code
A - B
B-E
B-C
C-E
C-D
D-E
E-F
F-G
REQUIRED:
A) Prepare the PERT network.
B) Determine the critical path and its completion time in weeks.
C) Determine the shortest path and its slack time in weeks.
2366NNW
7
1
1
6
4
Transcribed Image Text:1. PERT network Paubaya Construction, Inc. will soon begin to work on a building project. The construction firm's schedule of activities and related expected completion time are presented in the following time table: Activity Description Estimated Time (in weeks) Obtain on-site work permits 3 Repair damages done by vandals Inspect construction materials left on site Order and receive construction materials Apply for waiver to add new materials Obtain waiver to add new materials Perform electric work Complete interior partitions Activity Code A - B B-E B-C C-E C-D D-E E-F F-G REQUIRED: A) Prepare the PERT network. B) Determine the critical path and its completion time in weeks. C) Determine the shortest path and its slack time in weeks. 2366NNW 7 1 1 6 4
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