Evaluating Causes of Delay in Construction Projects of Pakistan (original) (raw)
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The objective of the present study was to explore the causes of delay in construction projects. Effects of various delaying factors related to the contractor, client/owner, consultant, material, equipment, labor and general environment factors on delay in constructions projects have been measured. Data on the study variables has been collected through structured questionnaire from 37 construction firms located in Punjab province of Pakistan. Participants were approached personally to collect the data. Various statistical tools such as reliability test, factor analysis and regression have been applied for data analysis and inference. The results of the study reveal that the factors related to contractor, client, consultant, material and equipment have significant impact on delay in construction project whereas labor and general environment factors found to have no effects on delay. The findings of the study provide significant insights to construction industry so that they may formul...
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Construction Industry plays an important role in socio-economy development of any developing country. Construction time serves as a benchmark for assessing the performance of any project. Due to unexpected problems encountered during Conception, designing & construction phase often led to unwanted delay in project completion. A survey was conducted in Saudi Arabia to determine exact factors responsible for project delay. This was achieved by carrying a critical analysis of the literature and carrying out a questionnaires survey among consultants, project managers and engineers involved in construction projects and collecting their responses. The importance of Project owner's role, contractor related, Financing related, Materials related, Design documents have been cited as main delay factors. Causes of time and cost overruns comparison was done with various past researches done in Asia and Africa, which yielded 7 delay factors: Slowness and Lack of constraint; Incompetence; Design; Market and Estimate; Financial capability; Government; and Worker.
TO STUDY THE DELAY TO CONSTRUCTION PROJECTS -CAUSE, EFFECT AND MEASURES TO REDUCE
Delay to projects is one of the foremost concerns of the construction industry in the India. The delays to the projects are affecting the economies throughout the world. Delay to projects mean the slowdown of development in all other related fields. The main aim and objective of this dissertation is to evaluate the various types of delays and the reasons for those delays that are currently affecting the projects in the India. Measures from previous researches to reduce or eliminate these delays by methods of mitigation or acceleration are analyzed for the case studies considered for this research. There are various types of delays which are identified. It is important to identify whether the delay is critical or not as identification of critical delays helps in taking appropriate measures at the correct time. The delay may be non excusable (contractor caused) for which the client and the consultant need to have project management tools to effectively manage the delays or compensable (client caused) delays which are due to the client. The delays may be by either parties and can be concurrent. The reasons for delays are primarily due to an unreasonable project scope, inadequate early planning and the absence of risk management systems. The contractor further contributes to delay due to lack of resources and labor productivity. Over ambitious estimates, incorrect task assessment ,lack of task clarity, design/ approval delays and interference in the decision making process by the client add on to the delay.
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Construction industry is one of the most important industries in the India. Construction sector gives the contribution to build up the social, cultural and economic development of the country. But now a day's delay for the construction projects has become the main threat to all developments related to this sector. These delays are common in all types of construction project. Although these delays can't be avoided as they contribute different scales, they can be minimized by previously knowing them and taking necessary precautions. The study was mainly focused to find out the major causes contributing to delay in construction and to give the remedial measures to minimize them. Total 36 causes were found by previous studies. The survey was carried out by distributing questionnaire to the various parties of construction such as contractor, consultant and owner. The collected data obtained from the questionnaire survey was analyzed by using relative importance index and the major factors were ranked according to their contribution to delay.
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Analyzing Causes of Delay in Construction Projects
Time overruns has been a noteworthy issue in numerous Indian construction projects. The successful execution of construction activities and keeping them within recommended plan and cost is imperative for compelling time execution and cost execution. This thesis work is done on concentrating on noteworthy factors creating Time overruns in Indian construction industry. A valid questionnaire for the overview was produced taking into account factors for time overruns recognized from writing survey. These factors are assembled into 9 groups for time overruns and disseminated among three parts in particular Real Estate, Infrastructure and Industrial of Indian Construction Industry. The information from the survey was broke down measurably. Relative vital list system was utilized to establish out the most noteworthy variables influencing Time overruns. The result accomplished from the survey revealed that the major cause for time overruns are Clearances on Delay, Drawing Revision and Clearances from Consultant/Client/PMC, Incompetency of Labour, Unrealistic Planning and not using Monitoring and controlling Tools & Technologies, lack of Leadership qualities in Managers, Procurement Planning and Procurement Process. The study discoveries highlight the noteworthy factors and a few recommendations are given to control time overruns in Indian Construction Industry.
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A contractors’ survey has been conducted to investigate the causes of delay in construction projects in the Makkah region of Saudi Arabia. The aim is to determine the most significant delay factors from the contractors’ point of view. The study is part of a series designed to explore in-depth causes of delays from different stakeholders in the construction industry. A comprehensive survey of seventythree questions under eight groups has been used to explore a wide range of possible delay factors. The highest ten factors in frequency relative importance index (RII) are found to be (1) delay in decision-making commensurate with the agreement of the parties to the project (RII = 0.89), (2) unqualified and unskilled workforce; low productivity of labor; hazardous substance (RII = 0.87), (3) suspension of work; change to the project by the owner; delays due to unrealistic enforced contract duration; delay in the approval of submittals, design drawings, shop drawings; lack of design team ...
Mehran University Research Journal of Engineering and Technology, 2020
It is widely believed that construction sector helps developing aggregate economy and reducing unemployment. Currently, Pakistan is experiencing a major transformational phase in the back drop of China-Pakistan Economic Corridor (CPEC). CPEC is valued at US$ 62 Billion. The present study is undertaken to ascertain the impact of time overrun of projects on their cost, the correlation between stakeholders and to predict the effect of delays on cost overruns. Causes of delays are identified by stakeholders of the construction industry of Pakistan. Two models for projects that had delay less and greater than 100 days are developed. Structured questionnaires and personal interviews are carried out to extract primary data for the study. Relative Importance Index (RII) was utilized for ranking of delay causes, and Pearson’s correlation to formulate correlation between causes of delays and cost of construction projects from the perspective of client, contractors and consultants. For predict...