delay in government construction project , types & factors

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DELAY IN GOVERNMENT CONSTRUCTION PROJECTS, Types & Causes Prepared by: : Twana Ahmed Xeyat. Civil Engineer (1996-2000) Master of Business Administration(2013-2015) , [email protected] .krd , 07701528521

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Page 1: DELAY IN GOVERNMENT CONSTRUCTION PROJECT , Types & Factors

DELAY IN GOVERNMENT CONSTRUCTION PROJECTS,Types & Causes

Prepared by: :Twana Ahmed Xeyat.Civil Engineer (1996-2000)Master of Business Administration(2013-2015) , [email protected] , 07701528521

Page 2: DELAY IN GOVERNMENT CONSTRUCTION PROJECT , Types & Factors

INTRODUCTION Definition Types Factors & Causes Impacts Conclusion

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• To make something happen later than expected,or to be performed later than planned.

• A situation where the contractor and the project owner jointly or severally contribute to the non-completion of the project within the agreed contract period.

Delay Definition

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Types Of Delay :

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1. Critical & non Critical Delay:

• Critical delays� : Prevent the contractor from finishing the work on the scheduled completion date

• � Non critical delays: affect the progress of the work.

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2. Excusable Or Non Excusable Delay:

Excusable Delays:� Unpredicted

1. �General labor strikes,Fires,Floods , Owner-directed changes.

2. �Errors & omissions in the plans and specifications.

3. �Differing site conditions or concealed conditions.

4. �Usually sever weathers.

5. �Intervention by outside agencies.

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2. Excusable Or Non Excusable Delay:Non excusable : �

1. �Late performance of subcontractors.2. �Untimely performance by suppliers.3. �Faulty workmanship by the contractor and subcontractors.4. �A project specific labor strike.

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3. Compensable or Noncompensable Delay:

A compensable delay:� • Time extension • Additional compensation. • Only excusable delays can be compensable.

� A noncompensable delay: • Neither additional compensation nor a time extension.

Page 9: DELAY IN GOVERNMENT CONSTRUCTION PROJECT , Types & Factors

Note: �Compensable depends primarily on the terms of the contract.

But in most cases:Does not receive any additional money but time extension.

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4.Concurrent or Non Concurrent Delay:

• Two or more delays that occur or overlap within the same period,

• One an employer risk event, the other a contractor risk event

• The effects of which are felt at the same time.

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Factors and Causes of Delay :

1. Internal Factors

2. External Factors

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Delay Factors

Internal Factors

Consultant Related

Contractor Related

Design Related

Client Related

Labor Related

Material Related

Equipment Related

External Factors

Natural Disasters, Government Laws,

Economic Conditions, etc.

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Internal Related Factors of Delay

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External Related Factors of Delay

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Methodology Likert five-point scale ranging from 1 (Very Low) to 5 (Very High).

five point scale starting from (1 =Very Low), (2= Low). (3= High), (4= Medium) and (5 =Very High). The Relative Importance Indices (RII) is computed as follows;

Where,

W is the weighting given to each factor by the respondents starting from 1 to 5

A is the highest weight in the scale which is 5,

N is the total number of respondents (which is 47 people).

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Impacts of Delay 1. Cost overrun.2. Overtime .3. Disputes.4. Lawsuits.5. Abandonement.

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ConclusionDelays are inevitable( unavoidable);

But can be minimized by:● �Detailed Site Investigations.● �Careful monitoring and regular meetings.● �Effective site management.● Collaborative working and effective coordination.● �Careful scheduling.● �Full commitment to the project by all parties.

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1] Construction Delay: Understanding them clearly, analyzing them correctly. Second edition by Theodore J. Trauner Jr.Ar25,2009 ,PP( 25-31) [2] Construction Project Delays: Assessing the Effectiveness of Supervisor Paperback – May 2, 2013by Najat Krima (Author)[3] Analysis of Construction Project Delays and Cost overruns: Construction Projects in Universities and Higher Education Institutes of Pakistan as Case Study Paperback – April 9, 2014by Attaullah Shah  (Author)[4] Factors Causing Delay in Construction Projects: Delay and Speed Factors of Construction Projects in Malaysia Paperback – January 3, 2012 by Wa'el Alaghbari (Author)[5] Enshassi, A., Hallaq, K. and Mohamed, S. (2006). Causes of contractor’s business failure in developing countries: the case of Palestine. Journal of Construction in Developing Countries, Vol. 11, No. 2. [6] Chitkara, K. (2004). Construction Project Management, Planning, Scheduling, and Controlling. Tata McGraw Hill, 4th edition, India.

[7] Gündüz, M., Nielsen, Y., and Özdemir, M., 2013, Quantification of delay factors using the relative importance index method for construction projects in Turkey, Journal of Management in Engineering, 29(2), pp. 133–139. [8] Hemanta, D., Anil, S., Iyer, K. C., and Sameer, R. 2012, Analysing factors affecting delays in Indian construction projects, International journal of Project Management, 30(4), pp. 479 – 489. [9] Aibinu, A. A., and Odeyinka, H. A., 2006, Construction delays and their causative factors in Nigeria, Journal of Construction Engineering and Management, 132, pp. 667–677.

Refrences

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THANKS