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EMM 5618
MANUFACTURING PROJECT MANAGEMENT
LECTURER : ASSOC.PROF. IR. DR. NAWAL ASWAN ABDUL JALIL
Title: Supply, Delivery, Installation, Testing & Commissioning
of Air- Cond & Mechanical Services for MEDICAL CITY
HOSPITAL.
1234-
Thaer Zuhair AbdulRazaq
Wajdi A. Noor
Zaid Mohammed Abdulsattar
Mohamed Ibrahim
.
GS45260
GS47683
GS45291
GS44108
PRESENTATION OUTLINE
• INTRODUCTION
• WBS & Activity
• Problem statement:
– Normal condition
– Limited resources.
– Reduce the duration.
INTRODUCTION
• Company name: NOOR AL-HUDA COMPANY
• Location: Iraq- Baghdad
• Objectives:
– To complete project within duration given (18 month).
– To define duration of project based on current company situation which are resources
constrain.
– To define the possibility of reducing project duration as per request by client.
• Start date: 2/1/2012
• Duration given to complete: 18Months
• Request to complete the project early- 16Months
Project Selection
Project (A)
Project (B)
Project (C)
Construct new PHCC
Rehabilitation woeks for
A/C system for Medical
Ibn Al Haitham hospital
City Hospital
Project name
Project location
Mousle
Basrah
Baghdad
Required rate of return (k)
20%
20%
20%
Period (t)
18 Months
18 Months
18 Months
Initial investment (I)
USD 3000000
USD 2250000
USD 1120000
Total profits
USD 600000
USD 450000
USD 224000
As we see above, the required rate of return and period of work are same for the three project,
therefore the company managers decided to select project (C) for the reasons below:
(1)
Required skilled workers are already under duty.
(2)
Financial liquidity for the company is not good.
(3)
The total profits of project (C) is commensurate with the total investment.
(4)
The company executes many similar projects of project (C).
WBS
1.
AC & MV FOR
MCC(100%)
USD 1,120,000
1.1
AIR COND
(60%)
USD 6,72,000
1.1.1
DESIGN
(5%)
USD 56,000
1.2
MECH VENT
(40%)
USD 448,000
1.1.2
SELECTION &
CONFIRMATION
(55%)
USD 616,000
1.2.1
DESIGN
(5%)
USD 56,000
1.2.2
SELECTION &
CONFIRMATION
(35%)
USD 392,000
WBS [Cont from 1.1.2]
1.1.2
SELECTION &
CONFIRMATION
(55%)
USD 616,000
1.1.2.1
CASSETTE
(5%)
USD 56,000
1.1.2.2
FAN COIL
(13%)
USD 145,600
1.1.2.3
AHU
(15%)
USD 168,000
1.1.2.4
AIR COOLED
CHILLER
(9%)
USD 100,800
1.1.2.5
PUMP
(4%)
USD 44,800
1.1.2.6
COOLING
TOWER
(9%)
USD 100,800
WBS [Cont from 1.2.2]
1.2.2
SELECTION &
CONFIRMATION
(35%)
USD 392,000
1.2.2.1
EXHAUST AIR FAN
(19%)
USD 212,800
1.2.2.2
FRESH AIR
(16%)
USD 179,200
OBS
Activity
1-NORMAL CONDITION
• The project network is the tool used for planning, scheduling,
and monitoring project progress.
• The network is developed from the information collected for
the WBS and is a graphic flow chart of the project job plan.
• The network is the framework for the project information
system that will be used by the project managers to make
decisions concerning project time, cost, and performance
•Critical path analysis used to schedule the activities in a project.
•Activity in Critical Path cannot be delay because any delay of an activity in
critical path will means that the whole project will be delay.
•C.P.= 1,3,4,6,12,14,19,17,26,27,29,30,32,33,34.= 363 days
•Critical path analysis used to schedule the activities in a project.
•Activity in Critical Path cannot be delay because any delay of an activity in
critical path will means that the whole project will be delay.
•C.P.= 1,3,4,6,12,14,19,17,26,27,29,30,32,33,34.= 363 days
•Critical path analysis used to schedule the activities in a project.
•Activity in Critical Path cannot be delay because any delay of an activity in
critical path will means that the whole project will be delay.
•C.P.= 1,3,4,6,12,14,19,17,26,27,29,30,32,33,34.= 363 days
•Critical path analysis used to schedule the activities in a project.
•Activity in Critical Path cannot be delay because any delay of an activity in
critical path will means that the whole project will be delay.
•C.P.= 1,3,4,6,12,14,19,17,26,27,29,30,32,33,34.= 363 days
LIMITED RESOURCES
RESOURCES
ENGINEER
DRAFTER
AC
ELEC
PLUMBER
ADMIN
SUPERVISOR
NORMAL
CONDITION
2
1
15
9
10
1
8
LIMITED
RESOURCES
2
1
12
8
8
1
6
Task Name
Letter of award
Priliminaries
Planning, design and shop drawing preparation
Submission to client approval
Bill of Quantity
Purchasing
Delivery- Chillers
Delivery-Pumps
Delivery-Cooling Tower
Delivery-Air Handling Unit and Fan Coil Unit
Delivery-Mechanical Ventilation Fan
Site survey and setting out
Duct work
Pipe work
Electrical work
Ducting insulation
Pipe jacketing
Installation of grille and diffuser
Installation of valve and fitting
Installation of control panel and main switch board
Installation of AHU & FCU
Installation of MV Fan
Installation of Pump
Installation of Chillers
Installation of Cooling Tower
T&C-Pipe pressure test
T&C-Water balancing
T&C- Air balancing
Major equipment testing
Bomba inspection
As-built drawing preparation
Operation and manual preparation
Handing over inspection with end user
Finish Milestone
Free Slack
Free Slack
(Resources constrain) (Normal condition)
0 days
0 days
0 days
0 days
9 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
98.2 days
133.2 days
138.2 days
153.2 days
123.2 days
116.2 days
0 days
0 days
68.2 days
0 days
0 days
3 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
9 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
0 days
90 days
155 days
155 days
210 days
150 days
180 days
0 days
0 days
60 days
0 days
0 days
3 days
0 days
0 days
0 days
Due to resources constrain.
Normal condition
Limited resources
Normal condition
Limited resources
Critical path : normal condition = limited resources
C.P.= 1,3,4,6,12,14,19,17,26,27,29,30,32,33,34.= 371.2 days
CRASHING
Cost-Duration Information
Activity
TIME
Slope
Normal Max .Crash
A1
Letter of Award
1
0
A2
Preliminaries
7
2
USD2500 /day
30
0
USD3000 /week
A3
Planning, design and shop drawing
preparation
-
A4
Submission to client approval
14
0
USD3000 /week
A5
Bill of Quantity
5
0
USD2500 /day
A6
Purchasing
5
2
USD1250 /day
A7
Chillers
90
0
USD3750 /week
A8
Pumps
30
0
USD3750 /week
A9
Cooling Tower
60
0
USD3750 /week
A10 Air Handling Unit and Fan Coil Unit
60
0
USD3750 /week
A11 Mechanical Ventilation Fan
60
0
USD3750 /week
A12 Site survey and setting out
5
2
USD2500 /day
A13 Duct work
120
0
USD4250 /week
A14 Pipe work
120
0
USD4250 /week
A15 Electrical work
120
0
USD4250 /week
A16 Ducting insulation
30
0
USD4250 /week
Cost-Duration Information
Summary Cost by Duration
Duration
COST
Direct
Indirect
Total
363
USD779258.75
USD344250
USD1123508.75
362
USD780533.75
USD342125
USD1122658.75
361
USD781808.75
USD340000
USD1121808.75
360
USD783083.75
USD337875
USD1120958.75
359
USD784358.75
USD335750
USD1120108.75
358
USD785633.75
USD333635
USD1119258.75
357
USD786908.75
USD331500
USD1118408.75
356
USD788183.75
USD329375
USD1117558.75
355
USD789458.75
USD327350
USD1116708.75
354
USD790733.75
USD325125
USD1115858.75
353
USD792008.75
USD323000
USD1115008.75
352
USD793283.75
USD320875
USD1114158.75
351
USD 795408.75
USD 318750
USD 1114158.75
350
USD 797533.75
USD 316625
USD 1114158.75
342
USD 800508.75
USD 299625
USD 1100133.75
334
USD 803483.75
USD282625
USD 1086108.75
333
USD 807733.75
USD 280500
USD 1088233.75
332
USD 811983.75
USD 278375
USD 1090358.75
331
USD 816233.75
USD 276250
USD 1092483.75
330
USD 820483.75
USD 274125
USD 1094608.75
DIRECT COST + INDIRECT
COST
=
TOTAL COST
Project Cost-Duration Graph
1200000
1000000
800000
600000
400000
200000
0
325
330
335
Direct cost
340
345
Indirect cost
350
Total cost
355
360
365
CONCLUSION
- Within 18 months which is on June 2013, with current condition of NOOR
AL-HUDA COMPANY resources, they can achieve the expected time.
- But due to request of client that they want the project to be complete on
April 2013 (16 months), only by crashing some activity will fulfill client
request.
- outsourcing for certain work in the project. the advantages of outsourcing
is company can reduce cost, besides overhead cost also can be eliminate
since the company no longer has to internally maintain the contract
services.
- By outsourcing, the company has flexibility, where they no longer
constrained by their own resources but can pursue a wide range of project
combining their resources with talents of other companies. This will give
advantages to small company like NOOR AL-HUDA COMPANY to go global
with foreign partners.
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