Problem solving case study
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Content List:
1. Researcher Identification.
2. Problem-Solving and Decision Making Steps.
3. Case Study (Marafiq Project) Jubail.
4. What is Cold joint ?
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 210/15/2014
Professional experience:
• 2012 Operations Manager
• 2009 Project Manager
• 2008 Project Manager
• 2006 Construction Manager
• 2004 Site Manger
• 2003 Site Engineer
Education:
• Tanta University, BS in civil Engineering
• Helwan University, Pass Prep. MEng with concentration in
project management
Contact:
• e-mail: khaled_kolfat2003@yahoo.com
• Tel: 0508016339
Ras Al Khair - Riyadh Water
Transmission System project
Qassim 9025 380 KV Substation
Marafiq IWPP Jubail
PP PDH plant
Different projects with MODA
Fishing Sea Port in Egypt
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 310/15/2014
Anything that Deviates from the Standard or Target
What is a “Problem”
An unfulfilled customer’s need
A Gap between Actual & Desired condition
Problem, Problem Solving and Decision Making
Problem
1. Exists whenever objectives are not being met.
2. What is happening vs. what is wanted to be happen
Problem Solving
1. The process of taking corrective action to meet objectives.
Decision Making
1. The process of selecting an alternative course of action thatwill solve a problem.
2. First decision is whether to take corrective action.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 610/15/2014
DURING CONSTRUCTION THE ENGINEERS FACEING PROBLEMS
Running Away From Any Problem Only Increases The Distance From The Solution
10/15/2014 Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8
The Easiest way to escape from a problem is to solve it
Problem-Solving and
Decision Making Steps
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 910/15/2014
Case Study
Project Bird's Eye View
Al Marafiq Project Location MapMarafiq IWPP Jubail
One special project is the Marafiq IWPP project in
Jubail. Marafiq had
developed its coveted IWPP
project in Jubail Industrial
City on a build, own, operate
and transfer (BOT) basis of
a power generation facility
(2,745 MW) and water
desalination (800,000 cubic
meters per day).
This project is the biggest
project of its kind in the
world, fully constructed and
commissioned and is already
servicing the needs of both
the Jubail Industrial City and
the Eastern Province of Saudi
Arabia as a whole.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1010/15/2014
7 – Monitor progress and follow up
6 – Implement the Selected Solution
5 – Select the best Alternative
4 – Weigh the Alternative's
3 –Develop Alternatives.
2 – Gather Information's
1 – Define the Problem
Problem-Solving and Decision Making Steps
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 410/15/2014
Define the problem
Time delay between the first and second layer concrete
pouring was more than five hours (concrete pour started at 11:30
and the second layer was not poured until 17:30) which should not
exceed above 60-90 min depending on the ambient temperature.
Concrete was found hard in the first layer due to the time delay as it
already started curing.
1
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1210/15/2014
Creating definite chances for cold joint (vertically). As pouring of
concrete was half completed around the foundation on its first
layer and the other half of pouring had also a delay of 5-6 hours
it also have a high chances for cold joint horizontally between
the two half’s.
Define the problem ) cont.): 1
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1310/15/2014
An undesirable discontinuity between layers of concrete that
occurs when one layer of concrete is allowed to harden before the
rest of the concrete is poured in what is meant to be a single, solid
mass The discontinuity occurs between the layers due to the inability
of the freshly poured, wet concrete to intermix with and bind
properly to the hardened concrete. Such a discontinuity is often the
result of logistical issues such as a contractor’s work schedule or an
unexpected material shortage.
A cold joint is :
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1410/15/2014
Keep Your Boss Informed
You must fully engage and make the greatest efforts to realize the matter and
satisfy.
“PMI Stakeholders Module”
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1510/15/2014
WHY?
They pay the bills.
Gather Information's
• Concreting process reports.
• Fresh concrete test reports.
• After cast test report.
• Designer report.
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2
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1610/15/2014
Ultrasonic Pulse Velocity test requirements by client / consultant
This test is done to assess the quality of concrete by ultrasonic
pulse velocity method by measuring the time of travel of an
ultrasonic pulse passing through the concrete being tested.
Comparatively higher velocity is obtained when concrete quality is
good in terms of density, uniformity, homogeneity etc.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1710/15/2014
To Solve the Problem must know the Causes to get the Solution for the Effects.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 1910/15/2014
Sequence of casting
Ice is not sufficient
Additives is not sufficient
Pump car not in proper condition
Vibrators not working properly
Vibrator lead not working
Man Method
Machine Material
Did not perform servicing to vibrators
Wrongly assemble the pump car
Concrete not finished properly
Concrete not vibrated properly Cold joint
Develop Alternatives.3
There are a number of methods for finding solutions. We will
describe five thinking methods below, but we recommend that you use
a number of them in finding solutions. The first four methods described
are nontraditional and more innovative. They allow you the possibility of
arriving at a novel solution. The fifth method is a more typical and
straightforward method.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2010/15/2014
How to Find Solutions?
This type of thinking is basically a linking process either through
similarity, difference, or contiguity. For example, contiguity finds
solutions from things that are connected through proximity, sequence,
and cause and effect.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2110/15/2014
1. Association
10/15/2014 Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 22
The process works as follows: List as many parts of the
problem you can think of. Then giving yourself a short time limit, list
as many words or ideas that have either proximity, sequence, or
related cause and effect to the ones you have listed. It brings into
focus options you might not have considered if you stuck to ideas
only directly related to the problem.
1. Association (Cont.)
This thinking method is a type of finding solutions through
comparisons. The process based on comparing the different facets of
the problem with other problems that may or may not have similar
facets.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2310/15/2014
2. Analogy
This thinking method is based on a
free, non-threatening. You can brainstorm
alone or with a group of people. Most often
a group of people from diverse
backgrounds is preferable. Each member is
encouraged to throw out as many ideas for
solutions as he can think of no matter how
ridiculous or far-fetched they may sound.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2410/15/2014
3. Brainstorming
10/15/2014 Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 25
All the ideas are discussed among the group, revised, tossed
out, expanded, etc. based on the group's analysis and awareness of
the validation for each idea, the best ones are selected for closer
review.
3. Brainstorming (Cont.)
This mode of thinking is based on sensation. It is not, as some think,
irrational. Intuition are built on a strong foundation of facts and
experiences that are buried somewhere in the subconscious. Use your
intuition as much as possible but check it against the reality of the
situation.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2610/15/2014
4. Intuition
This thinking method is based on analysis. It is the mostconventional and logical of all the methods and follows a step by step
pattern.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2710/15/2014
5. Analytical Thinking
10/15/2014 Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 28
a) Examine each cause of the problem. Then for each cause, based
on your direct knowledge and experience, list the solutions that
logically would seem to solve the problem.
b) Check the possible solutions you arrive at with the research you
have compiled on how the problem was solved by others.
5. Analytical Thinking( cont.)
Personal Skills for Developing the Alternative
• At first, consider all alternatives.
• Better alternatives may emerge.
• Look for most interesting aspect.
• Good ideas come from unexpected sources.
• Say ”What I like mostly about this idea is...”.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 2910/15/2014
• Ask often for new ideas
• Clarify – “What do you mean when you say...?”
• Use “open” questions. Avoid “Yes” or “no” answers
• Ask “What..., How..., Why...”?
Personal Skills for Developing the Alternative ( cont.)
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3010/15/2014
10/15/2014 Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 31
Using each thinking technique for finding solutions. Keep a
running list for all of them, even the ones that seem far out, too
simple, or even impossible. The effect of this is to give you a rich pool
of ideas that will lead you to the best solution.
Summary
Generally a crack of cold joint will be chipped out using a concrete
chisel bit to 1" (25mm) wide by 1.5" (37mm) deep. The slot will then
be coated with Concentrate in slurry form and then filled with either
by injection or trowel .
Note that many waterproofing repair professionals will have
variations on this procedure that are acceptable.
Choice-1 “Repair the defected structure”
Develop Alternatives. ( cont.):3
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3210/15/2014
Choice-2 “Demolish by chemical” - Non-Explosive Demolition Agent
Is a powder with amazing 18,000 PSI expansive strength when
mixed with common water. Poured into the same holes where
explosive are traditionally placed in, It breaks reinforced concrete
and rock safely, while providing SILENT cracking.
(1) (3)(2)
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3310/15/2014
Choice-3 “Demolish by wire saw by the company
Demolish Tools :
1. Coring machine.
2. Wall saw machine.
3. Wire saw machine.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3410/15/2014
Saw blade diameter– range
600 - 900 mm
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3610/15/2014
If the company didn’t have the resources / experience the
company can use the Subcontractor to Demolish the defected
construction elements.
Choice-4 “Demolish by subcontractor.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3810/15/2014
Client Position For Alternative Corrective Options
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 3910/15/2014
Weigh alternatives.
1. Quality of the defected structure
after developing the alternative.
2. Time to implement the alternative.
3. Cost impact of the alternative.
4
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4010/15/2014
Some questions to ask:
1. Will this completely resolve the problem?
2. Will this only satisfy part of the problem?
3. Will this have little or no impact on the problem?
4. Do we have the authority to implement?
5. Do we have the necessary resources?
6. How long will it take to implement?
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4110/15/2014
Don't consider any alternative as "perfect solution."
If there were, there probably wouldn't be a problem in the first place
Consider your intuition
or inner feelings in deciding on a course of action
Return to your trusted outsider
Is there something you missed?
Does he/she see a problem with your solution?
Compromise
Consider compromise when you have a full grasp of the problem, and
your alternatives. Competing solutions may yield a hybrid solution.
Select the best alternative 5
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4210/15/2014
Select the best alternative ( cont.)
Repair the
defected
structure
Choice
1
Demolish by
chemical
Choice 2
Demolish by
wire saw by
the company
Choice 3
Demolish by
subcontractor.
Choice 4
5
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4310/15/2014
Implement the solution
1. Determining problem solution response
activities
2. Gathering and reviewing method statement
of the problem solution
3. Coordinate all problem solution activities
4. Allocate resources
6
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4410/15/2014
6. Specifying internal and external
communications
7. Training staff
8. Establishing working relationships
with external stakeholders
9. Monitor progress and continuing
situation assessment
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4510/15/2014
Prepare by:Engr. Khaled M. Al Kolfat
Problem SolvingKey to Continuous Improvement
Case Study
The second lecture
Building the executing team.
1. To solve problems by drawing onthe talents of variety ofindividuals.
2. To foster togetherness in theworkplace while tackling theproblem.
3. To reduce or eliminate a lack ofcommunication among staffmembers on site .
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4810/15/2014
4. To heighten productivity by encouraging an atmosphere ofcooperation.
5. To achieve a solution that might be unpopular to some but is thedesire of the majority.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 4910/15/2014
NUMBER OF BLOCKAS
MARKQUANTITY
UPPER LOWER
G1 28 8
G2 15 6
G3 8 4
G4 6 2
G5 4 2
G6 4 2
G7 6 3
CH1 4
CH2 4
CH3 8
CH4 6
SUB-TOTAL 93 27
TOTAL 120
Working Procedure
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 5310/15/2014
ID ACTIVITY NAME DURATION
PLAN Oct-08 Nov-08
START END # 25 # 27 # # # 31 1 2 3 4 5
STG4 MARAFIQ IWPP (STG#4 REPAIR) 82 25-Oct-08 15-Jan-09
STG4-1Mobilization Phase 10 25-Oct-08 4-Nov-08
A1000 Wire Saw Cutting Machine 1 25-Oct-08 25-Oct-08
A1010 Drilling Machine 1 26-Oct-08 26-Oct-08
A1020 Trailer Truck 60T 1 1-Nov-08 1-Nov-08
A1030 Mobile Crane 50T 1 1-Nov-08 1-Nov-08
A1040 Lifting Wires 1 1-Nov-08 1-Nov-08
A1050 Mobilization Of Manpower 1 1-Nov-08 1-Nov-08
A1060 Coring Machine 1 2-Nov-08 2-Nov-08
A1070 Wire Saw Concrete Cutter "2No'S" 1 4-Nov-08 4-Nov-08
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6210/15/2014
ID ACTIVITY NAME DURATION
PLAN Oct-08 Nov-08 Dec-08
START END # 25 # 27 # # # 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 # 21 # # # 25 # 27 # # # 1 2 3 4 5
STG4 MARAFIQ IWPP (STG#4 REPAIR) 82 25-Oct-08 15-Jan-09
STG4-2 Demolition Phase 42 27-Oct-08 8-Dec-08
STG4-2-1 Crew1 39 27-Oct-08 5-Dec-08
A1080 Mark-Up Cutting Line And Hole Location 3 27-Oct-08 29-Oct-08
A1090 Drill Hole By Core Drilling Machine 5 30-Oct-08 3-Nov-08
A1100 Insert Diamond Wire Saw Into Drilled Hole And Apply It Upward 2 4-Nov-08 5-Nov-08
A1110 Apply Diamond Wire Saw Horizontally 2 6-Nov-08 7-Nov-08
A1120 Apply Diamond Wire Saw Upward 4 8-Nov-08 11-Nov-08
A1130 Lift Demolition Block And Transport It To Trailer 5 12-Nov-08 16-Nov-08
A1140 Move Demolition Blocks Designated Stock Area 4 17-Nov-08 20-Nov-08
A1150 Lift Demolition Block And Transport It To Trailer 3 21-Nov-08 23-Nov-08
A1160 Cut The Column Head By Diamond Wire Saw Horizontally 4 24-Nov-08 27-Nov-08
A1170 Lift Column Head Demolition Block And Transport To Trailer 4 28-Nov-08 1-Dec-08
A1180Chip The As – Cast Concrete Above Column And Exposed Reinforcement 4 2-Dec-08 5-Dec-08
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6310/15/2014
ID ACTIVITY NAME DURATION
PLAN Oct-08 Nov-08 Dec-08
START END # 25 # 27 # # # 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 # 21 # # # 25 # 27 # # # 1 2 3 4 5 6 7 8
STG4 MARAFIQ IWPP (STG#4 REPAIR) 82 25-Oct-08 15-Jan-09
STG4-2 Demolition Phase 42 27-Oct-08 8-Dec-08
STG4-2-2 Crew2 39 30-Oct-08 8-Dec-08
A1190 Mark-Up Cutting Line And Hole Location 3 30-Oct-08 1-Nov-08
A1200 Drill Hole By Core Drilling Machine 5 2-Nov-08 6-Nov-08
A1210Insert Diamond Wire Saw Into Drilled Hole And Apply It Upward 2 7-Nov-08 8-Nov-08
A1220 Apply Diamond Wire Saw Horizontally 2 9-Nov-08 10-Nov-08
A1230 Apply Diamond Wire Saw Upward 4 11-Nov-08 14-Nov-08
A1240 Lift Demolition Block And Transport It To Trailer 5 15-Nov-08 19-Nov-08
A1250 Move Demolition Blocks Designated Stock Area 4 20-Nov-08 23-Nov-08
A1260 Lift Demolition Block And Transport It To Trailer 3 24-Nov-08 26-Nov-08
A1270 Cut The Column Head By Diamond Wire Saw Horizontally 4 27-Nov-08 30-Nov-08
A1280 Lift Column Head Demolition Block And Transport To Trailer 4 1-Dec-08 4-Dec-08
A1290Chip The As – Cast Concrete Above Column And Exposed Reinforcement 4 5-Dec-08 8-Dec-08
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6410/15/2014
ID ACTIVITY NAME DURATIONPLAN Dec-08 Jan-09
START END 6 7 8 9 10 11 12 13 14 15 16 17 18 19 # 21 # # # 25 # 27 # # # 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
STG4 MARAFIQ IWPP (STG#4 REPAIR) 82 25-Oct-0815-Jan-09
STG4-3 Re-Construction Phase 36 10-Dec-08 15-Jan-09
STG4-3-1 Crew1 33 10-Dec-08 12-Jan-09
A1300Connect New Reinforcement To The Existing Reinforcement By Mechanical Coupler 4 6-Dec-08 9-Dec-08
A1310 Rebar works Installation for Raft Foundation 7 10-Dec-08 16-Dec-08
A1320 Form work / Shuttering for Raft Foundation 7 17-Dec-08 23-Dec-08
A1330 Casting The Reinforced Concrete for Raft Foundation. 1 24-Dec-08 24-Dec-08
A1340 Casting Treatment 15 25-Dec-08 8-Jan-09
A1350 Removal The Shuttering of Raft Foundation 4 9-Jan-09 12-Jan-09
STG4-3-2 Crew2 33 13-Dec-08 15-Jan-09
A1360Connect New Reinforcement To The Existing Reinforcement By Mechanical Coupler 4 9-Dec-08 12-Dec-08
A1370 Rebar works Installation for Raft Foundation 7 13-Dec-08 19-Dec-08
A1380 Form work / Shuttering for Raft Foundation 7 20-Dec-08 26-Dec-08
A1390 Casting The Reinforced Concrete for Raft Foundation. 1 27-Dec-08 27-Dec-08
A1400 Casting Treatment 15 28-Dec-08 11-Jan-09
A1410 Removal The Shuttering of Raft Foundation 4 12-Jan-09 15-Jan-09
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6510/15/2014
1 – Mark-up Cutting Line and Hole Location as per Drawing
Refer to “ Demolition Cutting Plan 01~ 03”. & “Demolition Hole Location 01 and 02”
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6710/15/2014
3 – Drill Hole By Core Drilling Machine.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 6910/15/2014
4 – Insert Diamond Wire Saw Into drilled Hole and apply it upward.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 7110/15/2014
5 – Apply Diamond Wire Saw Horizontally.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 7310/15/2014
6 – As per Cutting Plan, Apply Diamond Wire Saw Upward.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 7510/15/2014
7 – Lift Demolition Block and transport it to Trailer.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 7710/15/2014
8 – Move Demolition Blocks Designated Stock Area.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 7910/15/2014
10 – Lift Demolition Block and Transport it to Trailer.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8110/15/2014
11 – Cut the Column Head By Diamond wire Saw Horizontally as per
Cutting Plan
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8310/15/2014
12 – Lift Column Head Demolition Block and Transport to Trailer.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8510/15/2014
14 – Chip the As – Cast Concrete above Column and Exposed
Reinforcement.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8710/15/2014
15 - Connect New Reinforcement to the Existing Reinforcement By
Mechanical Coupler.
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 8910/15/2014
Issue Resolution/ Decision Implementation plan Implementation notes Followup
Briefly discuss the issue?What you decided to do about
it?Who will do what?
Who did what, what
happened?
Was this satisfactory? What
changes needed to be
made?
How to monitor?
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 9510/15/2014
Schedule Monitoring
Start Finish Start Finish
STG4-2 Demolition Phase
STG4-2-1 Crew1
A1110 Mark-Up Cutting Line And Hole Location 3.00 27-Oct-08 29-Oct-08 27-Oct-08 29-Oct-08 completed
A1130 Drill Hole By Core Drilling Machine 5.00 30-Oct-08 3-Nov-08 1-Nov-08 5-Nov-08 completed 1 day delay - resources.
A1140Insert Diamond Wire Saw Into Drilled Hole And
Apply It Upward2.00 4-Nov-08 5-Nov-08 6-Nov-08 7-Nov-08 completed 2 day delay - resources.
A1150 Apply Diamond Wire Saw Horizontally 2.00 6-Nov-08 7-Nov-08 7-Nov-08 9-Nov-08 completed 1 day delay - resources.
Marafiq Project (as of 15-11-2008)
Activity ID Activity Name O. D.
Scheduling MonitoringASC REMARKSPlanned Dates Actual Dates
Status
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 9610/15/2014
Quantity Monitoring
STG4-2 Demolition Phase
STG4-2-1 Crew1
A1110 Mark-Up Cutting Line And Hole Location 3.00 L.m 500.00 500.00 0.00 0.00 completed
A1130 Drill Hole By Core Drilling Machine 5.00 No. 279.00 210.00 0.00 69.00 completed 1 day delay - resources.
A1140Insert Diamond Wire Saw Into Drilled Hole And
Apply It Upward2.00 L.m 500.00 500.00 0.00 0.00 completed 2 day delay - resources.
A1150 Apply Diamond Wire Saw Horizontally 2.00 l.m 500.00 500.00 0.00 0.00 completed 1 day delay - resources.
Remaining
QuantitiesStatus
Marafiq Project (as of 15-11-2008)
Activity ID Activity Name O. D.
Quantities MonitoringASC REMARKS
UnitTotal Quantity
for each item
Done till date
(Previous)
Daily /Weekly
this period
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 9710/15/2014
Bibliography / References
• ASC Project Lesson Learned. “www.assadsaid.com”
• Hiliti Co. “www.hiliti.com”
• IWPP Specifications “www.marafiq.com.sa”
• PMI Stakeholders Module www.pmi.org
• www.bizmove.com
• www.slideshare.net
• ar.wikipedia.org
Problem Solving (Case Study ) Engr. Khaled M. Al Kolfat 10310/15/2014
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