scholarly journals Identification of Causes and Minimization of Delays in Highway Projects of Pakistan

2019 ◽  
Vol 38 (1) ◽  
pp. 103-112
Author(s):  
Samiullah Sohu ◽  
Abdul Fattah Chandio ◽  
Kaleem ullah
Keyword(s):  
Literature Review ◽  
Construction Industry ◽  
Questionnaire Survey ◽  
Construction Projects ◽  
Structured Interview ◽  
Mitigation Measures ◽  
Structured Interviews ◽  
Highway Projects ◽  
Mean Values ◽  
Causes Of Delays

The problem of delay in construction industry is a regular phenomenon worldwide, and construction industry of Pakistan has no exception, particularly in highways projects. Delay can be described as the extension of time to complete the construction project. The aim of this paper is to identify main causes of delays in highway projects of Pakistan, and to determine mitigating measures for the identified causes. The research method of this study is based on literature review, questionnaire survey and semi structured interview. From in-depth literature review, twenty-six common causes of delay were found. A questionnaire survey was carried out among construction professionals of highway projects. The causes of delay in highways projects were ranked referring to their Mean values. A semi structured interview was carried out to determine mitigation measures for the top ten causes of delays. The data gathered from questionnaire survey was analyzed using SPSS (Statistical Package for the Social Sciences) while, data collected through semi structured interviews was analyzed using Nvivo software. The findings of this study are expected to be useful for construction parties, to mitigate the delays in highway construction projects of Pakistan.

DELAY IN CONSTRUCTION INDUSTRY: CAUSES, EFFECTS AND MITIGATION MEASURES

2018 ◽  
Vol 5 (1) ◽  
Author(s):  
Yiannis Vacanas ◽  
Chris Danezis
Keyword(s):  
Literature Review ◽  
Construction Industry ◽  
Construction Projects ◽  
Mitigation Measures ◽  
Effective Control ◽  
Survey Questionnaire ◽  
International Level ◽  
Missing Information ◽  
Causes Of Delays ◽  
Relevant Work

The main objectives of this paper are to determine the main causes of delays that occur in construction projects in Cyprus and their effects, and suggest measures that can assist in their effective control and reduction. Seeing that no relevant work has been undertaken for the case of Cyprus, a detailed literature review was carried out to identify the most significant causes of delay at the international level. Based on the review, a survey questionnaire was distributed to members of the construction industry of Cyprus. The analysis of the results indicated variations requested by the client, mistakes and missing information from consultants’ drawings, and low productivity and inadequate programming of works from the contractor’s side to be the main causes of delay. By considering the delay causes analysis specific mitigation measures are proposed that are mainly related to the programming of the works, work progress and productivity monitoring, and the appointment process of the parties involved in a construction project.

Application of Risk Significance Index Score to Construction Projects in Malaysia

2013 ◽  
Vol 838-841 ◽  
pp. 3102-3108
Author(s):  
Boon Hoe Goh ◽  
Byung Gyoo Kang ◽  
Chung Lian Liew ◽  
Wee Kang Choong ◽  
Tuck Wai Yeong
Keyword(s):  
Risk Management ◽  
Project Management ◽  
Literature Review ◽  
Construction Industry ◽  
Questionnaire Survey ◽  
Construction Projects ◽  
Index Score ◽  
Project Risk ◽  
Interview Survey ◽  
Potential Risks

Risk management is one of the most important areas in project management particularly in the construction industry. However it is not possible to analyze all of the potential risks as it will require too much time and effort. Therefore in order to identify and analyze the significant risks, the risks should be categorized and ranked. This research applied the concept of risk significance index score to construction projects in Malaysia. A comprehensive list of 40-potential risks has been developed through literature review and an interview survey. A questionnaire survey was conducted to produce project risk significance index score for the risks. The ranks of the risks have been identified and solutions for the significant risks have been produced through interviews. This research proves the practical use of risk significance index score for construction projects in Malaysia.

scholarly journals Identifying Motivational and Demotivational Productivity Factors in Qatar Construction Projects

2019 ◽  
Vol 9 (2) ◽  
pp. 3945-3948 ◽  
Author(s):  
M. H. Momade ◽  
M. R. Hainin
Keyword(s):  
Project Management ◽  
Literature Review ◽  
Construction Industry ◽  
Construction Projects ◽  
Vital Role ◽  
Motivational Factors ◽  
Key Factors ◽  
Structured Interviews ◽  
Effective Performance ◽  
The Impact

Motivation is one of the factors that influence productivity. Project management plays a vital role in the success of projects in Qatar construction industry (QCI). It relies profoundly on the team’s active participation and effective performance. Hence it is important to assess the impact of motivation and demotivation on performance. The main objective of this paper is to identify the key factors that cause motivation and de-motivation in QCI. Literature review, surveys with experts and semi-structured interviews were conducted to identify these factors. Using these factors to conduct specific motivational programs will help improve productivity in QCI. Research on motivational factors impacting productivity has not been conducted in Qatar before, so this work will provide insight on how to deal with productivity issues that QCI faces ahead of a major world event that Qatar will host in 2022.

scholarly journals Detailed Study on Critical Delay Factors Affecting the Construction Industry

2019 ◽  
Vol 1 (1) ◽  
pp. 45-53
Author(s):  
Ravisankar K.L. ◽  
Bragateeswaran T
Keyword(s):  
Literature Review ◽  
Construction Industry ◽  
Questionnaire Survey ◽  
Construction Projects ◽  
Site Investigation ◽  
Site Management ◽  
Negative Effects ◽  
Local Conditions ◽  
Important Indicator ◽  
Factors Affecting

The Construction industry of India is an important indicator of the growth as it generates investment opportunities across various related sectors. Delay in construction projects is considered one of the most common problems causing a multitude of negative effects on the construction projects. Construction delays can be defined as the late completion of work compared to the planned schedule or contract schedule. Construction delays can be minimized only when their cause are identified. The objective of this study was to identify the major causes of construction delays. In this context the management of the delay may influence the financial performance of the project, since the overall value of contractual penalties may exceed ten percentage or more than that of the project budget. This study was carried out based on literature review and a questionnaire survey. The data for this study will be gathering through a detailed questionnaire survey. The questionnaire consists of total factors of seventeen group were contributed to the causes of construction delay based on literature review. In that seventeen groups have been consist of total 50 factors for delay. The questionnaire form is forwarded to various construction industries through email and in personal. The objectives of the study were successfully achieved. The top five most important factors that contributed to the causes of delays were Delay in financial support by owner to the contractor (Stage by stage payment), Design errors made by designers due to unfamiliarity with local conditions & environment, Equipment allocation problem, Poor site management & Inaccurate site investigation, Fluctuation of prices. To minimize delay in construction projects it has been identified that the top three effective methods of minimizing construction delays includes: site management and supervision, effective strategic planning, and clear information and communication channels.

scholarly journals Significant Mitigation Measures for Critical Factors of Cost Overrun in Highway Projects of Pakistan

2018 ◽  
Vol 8 (2) ◽  
pp. 2770-2774 ◽  
Author(s):  
S. Sohu ◽  
A. H. Abdullah ◽  
S. Nagapan ◽  
A. A. Jhatial ◽  
K. Ullah ◽  
...  
Keyword(s):  
Literature Review ◽  
Construction Industry ◽  
Common Factors ◽  
Mitigation Measures ◽  
Preliminary Survey ◽  
Cost Overrun ◽  
Critical Factors ◽  
Highway Projects ◽  
Preliminary Study ◽  
The Cost

Stakeholders of the construction industry and academia are often facing problems of cost overrun. It has been observed that many constructions of highway projects are not completed at the approved cost due to certain factors. The objective of this research is to identify the cost overrun critical factors involved in highway projects with their significant mitigation measures. In this regard, literature review helped to identify 64 factors of cost overrun. Based on these 64 common factors, a preliminary survey was carried out among 30 selected respondents of highway projects to identify the critical factors of cost overrun and its possible mitigation measures. Results of the preliminary study reported 8 critical factors and 42 possible mitigation measures for the identified factors. Another questionnaire was established on the findings of the preliminary survey and was distributed among 350 stakeholders of highway projects to identify the significant mitigation measures of finding critical factors of cost overrun. In total, 8 significant mitigation measures were identified as causative and critical factors of cost overrun. The findings of this research would be helpful for the construction practitioners who are dealing with cost overrun issues in the highway projects of Pakistan.

scholarly journals Controlling Measures for Cost Overrun Causes in Highway Projects of Sindh Province

2019 ◽  
Vol 9 (3) ◽  
pp. 4276-4280
Author(s):  
S. Sohu ◽  
A. H. Abdullah ◽  
S. Nagapan ◽  
T. A. Rind ◽  
A. A. Jhatial
Keyword(s):  
Construction Industry ◽  
Construction Projects ◽  
Mitigation Measures ◽  
Cost Overrun ◽  
Index Method ◽  
Highway Projects ◽  
Second Stage ◽  
Common Causes ◽  
Road Projects ◽  
Controlling Measures

Cost overrun is a serious issue in the construction industry worldwide, including Pakistan. Cost overrun is a critical and serious issue found in highway projects among all construction projects in Pakistan. Cost overrun occurs when the final cost of the projects exceeds the actual cost of the project. The main objective of this research is to identify the main causes of cost overrun and to determine possible mitigation measures of the identified main causes of cost overrun from contractors of highway/road projects of Pakistan. In this study, a mixed mode (quantitative and qualitative) approach was used. A deep literature review helped to identify the 30 most common causes of cost overrun in the construction industry. In the first stage, a questionnaire was developed, and a survey was carried out among professional and experts who were working with contractors in highway projects. In the second stage, a semi-structured questionnaire was developed, and a survey was carried out to determine the possible mitigation measures of the identified main causes of cost overrun. Collected data for the first stage from experts were inserted in SPSS and were analyzed by using the average index method and the data of the second stage were analyzed by content analysis. It is expected that the findings of this research will be useful and helpful for the construction stakeholders to control and mitigate the major causes of cost overrun.

scholarly journals Causes of delays in the construction phase of Chinese building projects

2018 ◽  
Vol 25 (11) ◽  
pp. 1534-1551 ◽  
Author(s):  
Ting-Kwei Wang ◽  
David N. Ford ◽  
Heap-Yih Chong ◽  
Wei Zhang
Keyword(s):  
Construction Industry ◽  
Questionnaire Survey ◽  
Construction Projects ◽  
Poor Performance ◽  
Building Construction ◽  
Building Projects ◽  
Content Type ◽  
Research Findings ◽  
Causes Of Delays ◽  
Survey Approach

PurposeDelays during construction are one of the common scenarios in the construction industry. The purpose of this paper is to identify the primary causes of delays in the construction phase of building construction projects in China.Design/methodology/approachQuestionnaire survey approach was adopted across the four typical cities in China, namely, Beijing, Shanghai, Chongqing and Shenzhen. In total, 115 sets of valid responded questionnaires were collected and analyzed.FindingsThe results show that the causes of variations, delays in progress payments, exceptionally low bids and subcontractors’ poor performance and communication issues were the most important causes of delays in China.Originality/valueThis research is the first questionnaire survey on the causes of delays in the construction phase of building construction projects in China. The comparative analysis shows two unique causes of delays in the Chinese construction industry, such as “difficulty in claiming indemnity” and “unreasonable upfront capital demanded by client.” It also reveals different ranked causes of delays as per distinguished political and economic situations in China. The research findings can be referred by construction projects in other countries that are funded or partnered with China.

IMPROVING ENVIRONMENTAL IMPACT ASSESSMENT (EIA) PROCESS IN MALAYSIA

2015 ◽  
Vol 78 (1) ◽  
Author(s):  
Maisarah Makmor ◽  
Zulhabri Ismail
Keyword(s):  
Sustainable Development ◽  
Environmental Impact ◽  
Impact Assessment ◽  
Environmental Impact Assessment ◽  
Questionnaire Survey ◽  
Mitigation Measures ◽  
Structured Interviews ◽  
Mixed Methods Approach ◽  
Key Issues ◽  
Document Review

Environmental Impact Assessment (EIA) is a planning tool to identify, predict and evaluate potential environmental impacts and mitigation measures in the early stages of proposed projects. Although EIA has been implemented in Malaysia for over 25 years, the EIA practices have yet to achieve the parameters of effective environmental management and sustainable development. Hence, this research aims to improve the EIA process in Malaysia. Three objectives were utilised in this research which are to recognise the fundamentals of EIA process and procedures applied in Malaysia, to analyse the issues in relation to the EIA preparation and submission conducted in Malaysia and to propose a set of recommendations to further improve the current EIA process in Malaysia. Mixed methods approach was embarked composed of qualitative instruments via document review and semi-structured interviews and quantitative instrument utilising questionnaire survey. Key issues on the EIA process in Malaysia were gathered from qualitative data collected. Analysis of data collected resulted to recommendations on the key issues regarding EIA. 25 proposed recommendations to improve the EIA process were contextualised and validated via questionnaire survey. Ergo, this research established an improved EIA process in Malaysia towards sustainable development to ameliorate the EIA practices in Malaysia. 

scholarly journals Quantity Surveyors’ Response to the COVID-19 Outbreak: A Mixed Method Approach

2021 ◽  
Vol 7 (2) ◽  
pp. 177
Author(s):  
Seng Hansen ◽  
Susy F Rostiyanti ◽  
Rizaldi Rizaldi ◽  
Clara Andjarwati
Keyword(s):  
Construction Industry ◽  
Mixed Method ◽  
Construction Projects ◽  
Work Culture ◽  
Structured Interviews ◽  
Mixed Method Approach ◽  
Professional Activities ◽  
Project Sustainability ◽  
Project Objectives ◽  
Method Approach

The COVID-19 outbreak began at the end of 2019, and has evolved to a pandemic threatening various industries’ sustainability. Decisive actions have been taken to tackle the pandemic’s spread, however, various impacts continue to be felt by many industries, including the construction industry. This paper therefore focuses on the COVID-19 outbreak’s impact on Quantity Surveyors’ (QS) construction projects and activities, as a key profession in the industry. A mixed method approach, questionnaire survey followed by expert interviews, was adopted. Subsequently, 199 valid responses for analysis were obtained from the questionnaire distribution, using descriptive statistics and Significance Index. Furthermore, qualitative data were acquired through semi-structured interviews with five experts, and analyzed using a structured thematic analysis. According to the results, 56.78% of respondents experienced project slowdowns, 13.57% experienced project suspensions or terminations, and 12.56% experienced cost overruns. Most respondents acknowledged the pandemic had present changes to projects (84.92%), in the form of changes in organization structure, work culture, technological application, and project objectives. Meanwhile, the Significance Index has successfully established an 11-factors ranking, regarding the pandemic’s impact on QS activities, with impact on the overall project completion as the most profound impact followed by impacts on project scheduling, supply chain, tendering, cost controlling, and claim management. This study’s qualitative and quantitative findings tend to be in accordance, thus, providing some fundamental insights regarding the COVID-19 outbreak’s impact on the construction industry, including direct impacts on project sustainability, technology adoption, and project resiliency issues. In addition, this study also contributes to scientific knowledge by discussing the issues and trends of work culture changes in QS professional activities.

scholarly journals Application of Quality Assessment System in Sudanese Construction Industry

2021 ◽  
Vol 9 (3) ◽  
pp. 52-57
Author(s):  
Yasir Mohamed Hassan Amin ◽  
Mohamed Abdulla Nugdalla Ahmedi
Keyword(s):  
Literature Review ◽  
Quality Assessment ◽  
Construction Industry ◽  
Construction Projects ◽  
Assessment System ◽  
Construction Process ◽  
Standard Score ◽  
Factors Affecting ◽  
Assessment Systems ◽  
Main Factors

Quality management is considered one of the most important obstacles facing the construction industry in Sudan. The application of a quality assessment system contributes to the development of quality in projects as it is possible to measure the quality in projects. This paper aims to introduce one of the quality assessment systems, which is the system followed and applied in the Singapore (CONQUAS). This system assesses quality based on structural, architectural, mechanical and electrical work. The paper also aims to study the factors affecting the application of the quality assessment system in Sudan. The study is carried out in the region of Khartoum. The study is focusing on the construction projects. The study is carried out by questionnaires and other literature review. The respondents are consultants and contractors. The data has been distributed and analyzed by using the Average Index. From the study it was found that CONQUAS standard is assessed the building based on workmanship standards by the assessors from the BCA on site using standard score sheets. The assessment is done throughout the construction process for structural, mechanical and electrical works, and from questionnaire results the main factors affect construction industry in Sudan is lack of standardization in Sudan. The author recommended that more study shall be conducted to identify factors affecting quality in Sudanese construction industry and how to improve the quality.  

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