Create a data sheet for ES, EF, LS, LF, TF, FF, INTF and Independent Float. Find the critical path and critical activities.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Problem 4
Draw the network diagram from the following information.
Create a data sheet for ES, EF, LS, LF, TF, FF, INTF and
Independent Float. Find the critical path and critical
activities.
CIV 417/CPM
THE NETWORK DIAGRAM
Activity Duration (days) Activity Description
1-2
Relocation of Boundaries-Cleaning
1
2-3
2
Construction of Field Office
2-4
5
Delivery of Materials
2-5
2
Staking and batter boards
3-5
Digging/excavation
4-5
10
Cutting and assembling of steel reinforcement
4-7
Dummy
3-6
12
Making of forms and door jambs
5-6
Positioning Steel Reinforcement
5-7
Forms and Scaffoldings
5-8
8
Electrical, plumbing and water pipe connections
6-8
Dummy
6-9
Pouring of footings and columns
2
7-8
1
Removal of forms
CIV 417/CPM
95
Transcribed Image Text:Problem 4 Draw the network diagram from the following information. Create a data sheet for ES, EF, LS, LF, TF, FF, INTF and Independent Float. Find the critical path and critical activities. CIV 417/CPM THE NETWORK DIAGRAM Activity Duration (days) Activity Description 1-2 Relocation of Boundaries-Cleaning 1 2-3 2 Construction of Field Office 2-4 5 Delivery of Materials 2-5 2 Staking and batter boards 3-5 Digging/excavation 4-5 10 Cutting and assembling of steel reinforcement 4-7 Dummy 3-6 12 Making of forms and door jambs 5-6 Positioning Steel Reinforcement 5-7 Forms and Scaffoldings 5-8 8 Electrical, plumbing and water pipe connections 6-8 Dummy 6-9 Pouring of footings and columns 2 7-8 1 Removal of forms CIV 417/CPM 95
THE NETWORK DIAGRAM
Activity Duration (days) Activity Description
7-10
12
CHB laying and backfilling
8-10
Beams and slab forms, reinforcement and
various piping installation
7
8-9
Dummy
8-11
8
Roof framing and roofing sheet
9-11
4
Pouring of beams and slab
10-11
Construction of stairways
2
10-13
Plastering and tile works
12
11-12
Installation of doors and windows
9-14
3
Plumbing and drainage system
12-14
2
Installation of plumbing fixtures
12-13
3
Install electrical wiring and fixtures
13-15
Painting and varnishing
14-15
Final work and cleaning
CIV 417/CPM
m 00
Transcribed Image Text:THE NETWORK DIAGRAM Activity Duration (days) Activity Description 7-10 12 CHB laying and backfilling 8-10 Beams and slab forms, reinforcement and various piping installation 7 8-9 Dummy 8-11 8 Roof framing and roofing sheet 9-11 4 Pouring of beams and slab 10-11 Construction of stairways 2 10-13 Plastering and tile works 12 11-12 Installation of doors and windows 9-14 3 Plumbing and drainage system 12-14 2 Installation of plumbing fixtures 12-13 3 Install electrical wiring and fixtures 13-15 Painting and varnishing 14-15 Final work and cleaning CIV 417/CPM m 00
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