Q4/ The table below shows the duration and direct costs for the activities of a construction project. It is required to calculate the duration of the project that achieves the lowest possible total cost using the technique of crashing if the indirect costs are 20% from direct cost.

Q4/ The table below shows the duration and direct costs for the activities of a construction project. It is required to calculate the duration of the project that achieves the lowest possible total cost using the technique of crashing if the indirect costs are 20% from direct cost.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Cost control

Cost control or management in property or project management is the process by which managers maintain costs under human resource management, assets, and capital expenditure to ensure that the project ends on a budget basis. Cost management depends on reasonable estimates and ongoing monitoring during the project. As a result, good cost control is essential for any construction business that wants to succeed.

Question

Q4/ The table below shows the duration and direct costs for the activities of a
construction project. It is required to calculate the duration of the project that achieves
the lowest possible total cost using the technique of crashing if the indirect costs are
20% from direct cost.
Normal Time (NT) Normal Cost
(NC) $
Crash Time
Crash Cost
Activity
weeks
(CT) weeks
(CC) $
A
6.
1000
3
7000
B
4
9000
10000
C
3
6000
1
10000
D
4
8000
2
11000
E
6
1000
4
13000
6.
A
D
End
Start
C
7
6.
E

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