(a) Construct a project network diagram for Table 1 using the Arrow-On-Nodes (AON) method with all related calculations on the activities of Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF), and Slack (SL). (b) Determine the total completion time and the critical path of the project network diagram. (c) Discuss the impacts on the project completion, if the activity F is delayed.
(a) Construct a project network diagram for Table 1 using the Arrow-On-Nodes (AON) method with all related calculations on the activities of Early Start (ES), Early Finish (EF), Late Start (LS), Late Finish (LF), and Slack (SL). (b) Determine the total completion time and the critical path of the project network diagram. (c) Discuss the impacts on the project completion, if the activity F is delayed.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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subject: ENGINEERING ECONOMY AND MANAGEMENT
Transcribed Image Text:Table 1 shows the activities involving a master project that recommended for the master by
research student at the Faculty of Engineering. Universiti Hang Jebat Malaysia.
(a) Construct a project network diagram for Table 1 using the Arrow-On-Nodes (AON)
method with all related calculations on the activities of Early Start (ES), Early Finish
(EF), Late Start (LS), Late Finish (LF), and Slack (SL).
(b) Determine the total completion time and the critical path of the project network diagram.
(c) Discuss the impacts on the project completion, if the activity Fis delayed.
Transcribed Image Text:Table 1: Activity Time Estimates and Dependencies
Immediate
ID
Activity
Description
Time (days)
Predecessor(s)
N/A
Pre-Planning
Planning
Design
Determine the theme
Select supervisor, select team
Designing the product
A
В
80
None
120
Planning
Simulation and product
analysis
Purchasing raw materials and
standard components
Cutting, welding and
manufacturing
Fitting and components
assembly
Product testing and
improvement
Surface finishing and product
body cover
D
Analysis
40
Design
E
Procurement
80
Planning
Fabrication
Design,
Procurement
F
160
Assembly
Fabrication,
Analysis
Assembly
G
160
H
Testing
120
Finishing
Testing.
Analysis
I
80
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