Faculty of Engineering
Benha
University
Mechanical Eng. Dept. (Production
Mechatronics Eng. Divs.)
M 1372
Project Management
Instructor:
Dr. Ashraf Hassan
& 4th Year
Facebook: Ashraf Hassan_BHIT
Room 404 Training Building (Int. 336 )
SHEET No ( 1 )
WBS
1. Develop a WBS for a birthday party.
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2. Develop a WBS for a trip to Malysia.
3. Develop a WBS for your wedding party.
4. Develop a WBS for ship building.
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SHEET No ( 2 )
Gantt chart
1. Develop a Gantt chart for a birthday party.
2. Develop a Gantt chart for a trip to Malysia.
3. Develop a Gantt chart for your wedding party.
4. Develop a Gantt chart for ship building.
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SHEET No ( 3 )
Critical Path Method
1.
Find the critical path for each of the following network diagrams illustrated in
the figures below using the computing algorithm of the CPM method. Compute
the expected project duration and the slacks of all activities in tabular form.
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2.
3.
4.
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5. A small manufacturing firm has developed the following list of activities
necessary to release a contract for a new plant. Find the activities with zero
slacks using the computing algorithm of the CPM method. Compute the slacks
of all activities in tabular form.
activity
A-B feasibility study
B-C acquire site
B-D prepare plans
B-F marketing strategy
C-D soil test
D-E legal approval
D-F loan application
E-F evidence approval
E-G obtain bids
F-G secure financing
G-H release contract
Preceding
activity
none
A-B
A-B
A-B
B-C
C-D & B-D
C-D & B-D
D-E
D-E
D-F & B-F
E-G & F-G
Time in
weeks
4
2
10
4
1
6
2
0
6
2
2
6. The earliest start (ES) and latest start (LS) times for activity 6-7 of a network diagram
are as shown in the figure below. Determine the critical path and the project duration
using the computing algorithm of the CPM method. Compute the slacks of all
activities in tabular form.
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7. Find the critical path for the network illustrated in the Figurebelow using the
computing algorithm of the CPM method. Compute the slacks of all activities
in tabular form.
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SHEET No ( 4 )
PERT
(1)
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(2)
(3)
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(4)
(5)
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(6)
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SHEET No ( 5 )
CRASHING
(1)
(2)
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- 14 -
(3)
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