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CONSTRUCTION PROJECTS DELAY. INTRODUCTION. Causes contribute to construction delay . Attitude of Contractor and Company. Agreement between Contractors and consultants . D esign changes, poor labour productivity and inadequate planning. Effect of construction projects delay. - PowerPoint PPT Presentation
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CONSTRUCTION PROJECTS
DELAY
INTRODUCTION
•Attitude of Contractor and Company
Causes contribute to construction delay
•Agreement between Contractors and consultants
•Design changes, poor labour productivity and inadequate planning
Effect of construction projects delay
•Time and cost overruns
•Misunderstanding will occur between the client and contractor
•A bad impression to clients
How to Solve??•A Programme or Project Evaluation & Review Technique (PERT)
•Multi-agent System
•Visual 4D planning and scheduling techniques
ObjectivesObjectives
•To identify the factors contributing to the delay in constructions
•To identify the main effects on owner as a result of the delay
Research Questions…… Distribute the questionnaire among civil
engineering students, academic and non-academic staff.
30 samples 20 undergraduates students and 10
academic and non-academic staffs. Analyse the result by using graph and chart.
Data analysis
inspection delays lack of equipments stop work orders stoppages poor scheduling0
2
4
6
8
10
12
14
16
18
20
1
4
1
5
19
Management factors that affect the most in construction project delay
inspection delays lack of equipments stop work orders stoppages poor scheduling
Res
pond
ents
Highest Frequency : Poor SchedulingSecond : StoppagesThird :Lack of equipmentLess : Stop work orders and Inspection delays
0
2
4
6
8
10
12
6 6 6
1
11
Main site factor that affect the most in construction project delayed
materials shortage delays in material deliveries delays due to interference with others crews site access incidences
Res
pond
ents
The highest frequency is incidences.Material shortage, delays in material deliveries and delays due to interference with other crews shared same frequency.Lowest frequency is site access.
environmental factors
management factors site factors manpower factors economy factors02468
10121416
5
16
12
6
Main factor that causes delay in construction projects
environmental factors management factors site factors manpower factors economy factors
Res
pond
ents
The highest choose by respondents is management factors Followed by economy factors.Third is environmental factorsFourth is manpower factors.Lowest is site factors.
10%
20%
57%
13%
Effect toward the owner when construction delay
Loss of useIncrease interestFinancial problemAdditional Pro-fessional Fees
Effect toward the owner when construction delay
Highest percentage : Financial problemSecond : Increase interestThird : Additional Professional FeesLowest : Loss of use
13%
13%
27%
47%
Long effect of construction delay
Bad signal to the foreign investorsDisruption of buildingLoss of productivityLoss of trustworthy
Long Effect of construction delay
Highest percentage :Loss of trustworthy (47%)Second :Loss of productivity(27%) Disruption of building and bad signal to the foreign investors shared same percentage (13%).
Conclusion
Our research conducted about construction projects delay which contribute to causes and factors. There are some of the solutions to improve the construction delay . Parties such as engineers , clients and contractors should count heavenly when a construction project to be delayed.
Thank you
