scholarly journals RISK MANAGEMENT IN ROAD CONSTRUCTION: THE CASE OF SRI LANKA

2009 ◽  
Vol 13 (2) ◽  
pp. 87-102 ◽  
Author(s):  
B.A.K.S Perera
Keyword(s):  
Sri Lanka ◽  
Construction Projects ◽  
Road Construction ◽  
Risk Identification ◽  
Primary Data ◽  
Risk Allocation ◽  
Structured Interviews ◽  
Risk Sources ◽  
Risk Event ◽  
Risk Handling

Risk is an unavoidable phenomenon in construction projects. Proper risk allocation in construction contracts has therefore come to assume prominence because risk identification and risk allocation have a clear bearing on risk handling decisions. The proper management of risks requires that they be identified and allocated in a well‐defined manner. This can only be achieved if contracting parties comprehend their risk responsibilities, risk event conditions, and risk handling capabilities. This research aims at identifying the risk responsibilities of contractual parties in order to improve their risk handling strategies with regard to Sri Lankan road projects. Semi‐structured interviews were used for the primary data collection. This was complemented with documentary evidence. The results show that road construction projects in Sri Lanka are exposed to many risk sources while most risks are borne by parties who were assigned with risks via contract clauses. However, parties not allocated with risks too happened to bear the consequences of such risks. Therefore, it is concluded that there is no one best way to respond to a risk and that different risk handling strategies should be adopted in order to deal effectively with risks. Santruka Rizika ‐ neišvengiamas statybu projektu reiškinys. Todel svarbus tapo tinkamas rizikos paskirstymas statybu rangos sutartyse, nes rizikos nustatymas ir rizikos paskirstymas daro akivaizdžia itaka rizikos valdymo sprendimams. Norint gerai valdyti rizika, reikia ja nustatyti ir tinkamai paskirstyti. Tai imanoma tik tuomet, jei sutarties šalys supranta savo atsakomybe už rizika, rizikos atveju salygas ir rizikos valdymo galimybes. Šiame tyrime, siekiant pagerinti sutarties šaliu rizikos valdymo strategijas, meginama nustatyti, kokia atsakomybe už rizika prisiima sutarties šalys pagal Šri Lankos keliu tiesimo projektus. Pirminiai duomenys surinkti iš pusiau struktūriniu interviu. Jie papildyti dokumentiniais irodymais. Iš rezultatu aiškeja, kad keliu tiesimo projektai Šri Lankoje imlūs daugybei rizikos šaltiniu, o daugeli rizikos rūšiu prisiima šalys, kurioms rizika priskiria sutarties nuostatos. Tačiau šalys, kurioms rizika nera priskirta, kartais irgi patiria tokios rizikos pasekmiu. Todel daroma išvada, kad nera vieno geriausio būdo reaguoti i rizika ir kad reikia taikyti ivairias rizikos valdymo strategijas, siekiant efektyviai spresti rizikos situacijas.

Post-tensioned concreting: its suitability for and acceptability in Sri Lanka

2019 ◽  
Vol 17 (4) ◽  
pp. 719-735
Author(s):  
Hewa Siliyange Athushla Madhubhashana ◽  
B.A.K.S. Perera ◽  
Colombapatabendige Savindi Ranthika Perera
Keyword(s):  
Sri Lanka ◽  
Literature Review ◽  
Case Studies ◽  
Construction Projects ◽  
Low Cost ◽  
Extensive Literature ◽  
Structured Interviews ◽  
Content Type ◽  
Swelling Soils ◽  
Post Tensioned

Purpose Many countries have started to use post-tensioned (PT) concrete because of its sustainability and low cost. However, it is not quite popular in Sri Lanka as the required knowhow and technology are not available within the country. By introducing PT concrete to the country, unwanted costs and time overruns could be eliminated from the construction projects. This paper, therefore, aims to identify the suitability and acceptability of PT concreting for/in Sri Lanka. Design/methodology/approach An extensive literature review was first carried out to gather knowledge on PT concreting. The four case studies that followed it included eight semi-structured interviews and a document review. Ten expert interviews were conducted finally to strengthen the findings of the literature review and case studies. Cross-case analysis and NVivo 11 content analysis software were used to analyze the data gathered. Findings Findings reveal that PT concreting saves cost and time of construction and that it can have a control over the resources required for construction, which makes it environment-friendly. PT concreting allows thinner concrete sections, extended spans, stiffer walls that resist lateral loads and stiffer foundations that resist the effects of shrinking and swelling soils. Originality/value It is found that PT concreting is more suitable for the construction industry in Sri Lanka than traditional concreting.

scholarly journals Contractor's Attitude towards Risk and Risk Management in Construction in Two Western Provinces of Vietnam

2020 ◽  
Vol 10 (6) ◽  
pp. 6418-6421
Author(s):  
V. T. Phan
Keyword(s):  
Risk Management ◽  
Construction Industry ◽  
Construction Management ◽  
Construction Projects ◽  
Risk Identification ◽  
Research Data ◽  
Important Task ◽  
Structured Interviews ◽  
Perception Of Risk ◽  
Negative Impacts

Risk management is an important task in construction management that helps the contractor to actively identify, evaluate, control, and minimize negative impacts of risks on the project, thereby ensuring its effectiveness. People involved in the construction industry need to be well - equipped with information and knowledge to manage risks adequately and systematically. The purpose of this research is to explore the attitude towards risk and risk management in construction projects of the Vietnamese construction industry, with emphasis on the perspective of contractors. The research data are collected through a questionnaire associated with in-depth semi-structured interviews. The results indicate that the perception of risk within the Vietnamese construction industry includes both threats and opportunities. The majority of professionals in the industry have a risk-neutral approach, contrary to previous research. The importance of implementing effective risk management is shared, in the planning and production phase while risk identification was perceived to be the most important out of the four core processes.

scholarly journals IDENTIFIKASI RISIKO CHANGE ORDER PROYEK KONSTRUKSI JALAN

2021 ◽  
Vol 5 (1) ◽  
pp. 225
Author(s):  
Mega Waty ◽  
Hendrik Sulistio
Keyword(s):  
Construction Projects ◽  
Construction Project ◽  
Road Construction ◽  
Real Data ◽  
Intermediate Frequency ◽  
Risk Identification ◽  
Construction Work ◽  
Change Orders ◽  
Change Order ◽  
The Cost

A Change Order is a written and legal work order that changes the scope of the original contract, with compensation that has been agreed upon by the owner and the contractor. Changes can be in the form of adding or reducing the scope of work, changing materials, or changing schedules. Change Order causes the cost of contract items to swell, planning errors and negligence as well as changes in scope that can be reduced by sharpening planning results. The scope of research on road construction in Indonesia, especially in DKI Jakarta and Banten provinces. This study aims to determine the identification of change orders in road construction projects. Data obtained from real data on road construction projects from 2013-2018 on 16 road construction project packages in the form of road construction project addendum contracts. Based on the addendum contract, added work, less work, addition of new items and removal of work items are determined. The identification of change order risk is seen from three aspects, namely the addition and reduction of work items, the removal of items and the addition of new items and the wishes of the owner, thereby increasing the cost of the change order contract. This study found 732 changes in construction work items. Risk identification is obtained from the frequency of changes above 35% which is an intermediate frequency that tends to increase the occurrence of change orders. The results of risk identification were obtained for 31 construction work items, the highest percentage was for Thermoplastic Road Marking work, followed by 30 other construction work items. Keywords: risk identification; change orders; road construction projects  AbstrakChange Order adalah perintah kerja tertulis dan sah  yang mengubah lingkup kontrak semula, dengan kompensasi  yang sudah disetujui oleh pemilik dan  kontraktor.  Perubahan dapat berupa penambahan atau pengurangan lingkup pekerjaan, perubahan material, atau perubahan jadwal. Change Order menyebabkan biaya  item kontrak membengkak, kesalahan perencanaan dan kelalaian serta perubahan ruang lingkup yang dapat dikurangi dengan mempertajam hasil perencanaan.. Lingkup penelitian pada konstruksi jalan di Indonesia khususnya  provinsi DKI Jakarta dan Banten. Penelitian  bertujuan untuk  mengetahui  identifikasi change order proyek konstruksi jalan. Data didapat dari data riil proyek konstruksi jalan dari tahun 2013- 2018 pada 16 paket proyek konstruksi jalan berupa kontrak addendum proyek konstruksi jalan. Berdasarkan kontrak addendum maka ditentukan pekerjaan tambah, pekerjaan kurang, penambahan item baru dan penghilangan item pekerjaan. Identifikasi risiko change order dilihat dari tiga aspek yakni penambahan dan pengurangan item pekerjaan, penghilangan item dan penambahan item baru dan keinginan dari pihak owner sehingga meningkatkan biaya kontrak change order.  Penelitian ini mendapatkan 732 perubahan  item pekerjaan konstruksi.  Identifikasi risiko didapat dari  frekuensi perubahan diatas 35% yang merupakan frekuensi menengah yang cenderung meningkatkan terjadinya change order. Hasil identifikasi risiko didapat pada  31 item pekerjaan konstruksi, yang tertinggi persentase pada pekerjaan  Marka Jalan Termoplastik, diikuti 30 item pekerjaan konstruksi lainnya.

scholarly journals Identification of Advance Risks to Sources and Causes of Material Waste in Road Construction Projects

2020 ◽  
Vol 26 (1) ◽  
pp. 104-117
Author(s):  
Mega Waty ◽  
Hendrik Sulistio
Keyword(s):  
Construction Projects ◽  
Road Construction ◽  
Risk Identification ◽  
Waste Material ◽  
Material Sources ◽  
Early Risk ◽  
Validity Tests ◽  
Ready Mix Concrete

Early risk identification of the sources and causes of waste material for road construction projects has been carried out, and the research continues to carry out further risk identification which then becomes the final risk identification. Description and validity tests and reliability tests were carried out to obtain further risk identification. Each source variable and indicator of the cause of material waste in each material is differentfrom one another because each has a difference. The results of continued identification resulted in:   1) ready mix concrete has eight variables of waste material sources and 21 indicators of material waste causes, 2) lean concrete has seven variables of waste material sources and 18 indicators of material waste causes, 3) aggregate B has seven variables of waste material sources and 12 indicators of material waste causes,  4) landfill has eight variables of material waste sources and 26 indicators of material waste causes, 5) cement has seven variables of material waste sources and 31 indicators of material waste.

scholarly journals The Influence of Trust in Traditional Contracting: Investigating the "Lived Experience" of Stakeholders

2015 ◽  
Vol 15 (2) ◽  
pp. 81-101 ◽  
Author(s):  
Scott Strahorn ◽  
Thayaparan Gajendran ◽  
Graham Brewer
Keyword(s):  
Lived Experience ◽  
Lived Experiences ◽  
Risk Identification ◽  
Careful Consideration ◽  
Human Interaction ◽  
Risk Allocation ◽  
Structured Interviews ◽  
Stakeholder Relationships ◽  
Trust Repair ◽  
Project Objectives

The traditional procurement approach is ever-present within the construction industry. With fundamental design principles founded on definitive risk allocation, this transactional based approach fails to acknowledge or foster the cooperative relationships considered to be vital to the success of any project. Contractual design encourages stakeholders to defend their own individual interest to the likely detriment of project objectives. These failings are not disputed, however, given that trust is a fundamental requirement for human interaction the influence of trust is potentially important in terms of stakeholder relationships and ultimate project success. Trust is therefore examined within this context. A conceptual framework of trust is presented and subsequently used to code and analyse detailed, semi-structured interviews with multiple stakeholders from different projects. Using a phenomenological investigation of trust via the lived experiences of multiple practitioners, issues pertaining to the formation and maintenance of trust within traditionally procured construction projects are examined. Trust was found to be integral to the lived experiences of practitioners, with both good and bad relationships evident within the constructs of traditional procurement mechanisms. In this regard, individual personalities were considered significant, along with appropriate risk identification and management. Communication, particularly of an informal nature, was also highlighted. A greater emphasis on project team selection during the initial stages of a project would therefore be beneficial, as would careful consideration of the allocation of risk. Contract design would also be enhanced through prescriptive protocols for developing and maintaining trust, along with mandated mechanisms for informal communication, particularly when responding to negative events. A greater understanding regarding the consequences of lost trust and the intricacies of trust repair would also be of value.   

scholarly journals NEGLIGENT USE OF PERSONAL PROTECTIVE EQUIPMENT BY CONSTRUCTION WORKERS IN SRI LANKA: ANALYSIS OF INDIVIDUAL MANIFESTATIONS

2020 ◽  
Author(s):  
S.P.M DASANDARA ◽  
◽  
D.M.P.P. DISSANAYAKE ◽  
Keyword(s):  
Sri Lanka ◽  
Construction Projects ◽  
Small And Medium Enterprises ◽  
Health Condition ◽  
Construction Workers ◽  
Working Environment ◽  
Occupational Accidents ◽  
Research Approach ◽  
Structured Interviews ◽  
The Individual

The construction industry can be identified as one of the main sectors in Sri Lanka where the majority of occupational accidents happen. When considering the Small and Medium Enterprises (SME), occupational accidents have been significantly happened due to many reasons. Among those reasons, negligence of the use of PPE by construction workers has become prominent. Different factors can affect this situation. Among them, individual manifestations such as perceptions, beliefs, experiences and attitudes of the workers can make a significant impact. Hence, there is an emerging need to explore the reasons under these individual manifestations, which encourages the negligence use of PPE. This paper therefore aimed to analyse the individual manifestations to unveil the reasons behind the negligence of use of PPE by construction workers in Sri Lanka. A qualitative research approach was followed to achieve the aim of the study. Case studies were conducted using two SME construction projects. Fourteen semi structured interviews were conducted in both cases with managerial and worker level respondents. Collected data were analysed using code based content analysis. ‘Considering PPE as a disturbance’, ‘lack of experiences of the workers’, ‘poor education level of the workers’, ‘inadequate knowledge and skills of the workers’, ‘poor income level’, ‘age of the workers’, ‘number of dependencies’, ‘poor health condition’ and ‘different lifestyles of the workers’ were revealed through the empirical research findings as the key reasons under individual manifestations, which affect for the neglect usage of PPE by the workers. The knowledge generated through this study can be used in many ways by the industry practitioners to make safe working environment within the construction sites.

scholarly journals Promoting Performance of the Building Construction Industry through Risk Identification: A Case of Exchequer Funded Building Construction Projects in Machakos County, Kenya

2020 ◽  
Vol 5 (6) ◽  
Author(s):  
John Malu Nzioki ◽  
Mary Nyawira Mwenda
Keyword(s):  
Construction Projects ◽  
Management Practices ◽  
Target Population ◽  
Risk Identification ◽  
Building Construction ◽  
Primary Data ◽  
P Value ◽  
County Governments ◽  
Level Of Significance ◽  
Descriptive Survey

Project failure is an increasingly worrying challenge in Kenya. In implementation of exchequer funded building construction projects, the challenge is real. The study examined the influence of risk management practices on the performance of exchequer funded building construction projects in Machakos County. Little research has been conducted on risk identification and its influence on performance of exchequer funded building construction in Machakos County, this study intended to on build onto the already existing body of knowledge. The study was informed by Agency theory and it employed a descriptive survey research design. The target population was 585 National Construction Authority registered contractors and sample size was 232 respondents. In this case the sample selected is deemed to be representative enough of the whole population and therefore valid and genuine generalizations can be made. Methodology involved in collection and analysis of primary data. Descriptive and inferential statistics were used to analyze data. Quantitative data was tabulated and analyzed using frequencies, percentages, means and standard deviation. Test statistics computed to establish degree of relationship between the variables was Fisher test. The findings depict that risk identification leads to the performance of exchequer funded building construction Projects by factor of 0.237 with P values of 0.008. At 5% level of significance and 95% level of confidence, this is statistically significant as the P-Value is lower than 0.05. The results for testing the hypothesis were (P=0.008<0.05)as the P-Value is lower than 0.05. The study therefore rejects the null hypothesis. The study concludes that there is significant positive relationship between that risk identification leads to the performance of exchequer funded building construction Projects. Further research can be done to assess the risk identification in other county governments and national government projects in Kenya and other countries in order to establish whether the explored factors can be generalized to influence the performance of exchequer funded building construction Projects. The findings of this paper will be used to serve as a longer-term safeguard against risks in construction of buildings in Kenya.

scholarly journals Causes of Variation Orders in Road Construction Projects in Sri Lanka

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
R. U. Halwatura ◽  
N. P. N. P. Ranasinghe
Keyword(s):  
Sri Lanka ◽  
Construction Projects ◽  
Road Construction

Appropriate delay analysis techniques to analyse delays in road construction projects in Sri Lanka

2016 ◽  
Vol 6 (5) ◽  
pp. 521-534 ◽  
Author(s):  
E.M.K. Ekanayake ◽  
B.A.K.S. Perera
Keyword(s):  
Sri Lanka ◽  
Construction Projects ◽  
Road Construction ◽  
Delay Analysis ◽  
Extensive Literature ◽  
Content Type ◽  
Analysis Techniques ◽  
Window Analysis ◽  
Analysis Technique ◽  
Road Projects

Purpose Delays represent one of the most critical factors that affect the cost of a construction project. They have to be therefore analysed comprehensively using appropriate techniques. The purpose of this paper is to find out the delay analysis techniques (DATs) that are most commonly used in road projects in Sri Lanka, the extent of their usage, the criteria that can be used in selecting them and the technique that is most appropriate for the selection. Design/methodology/approach The research methodology adopted included an extensive literature review, expert interviews and a questionnaire survey. Findings In road projects in Sri Lanka, five types of DATs are mainly used. The “As-planned v. As-built Analysis” technique is the most commonly used technique while “Window Analysis” is the least used technique. Out of the nine criteria identified for selecting a DAT, the most important criterion is the acceptability of the technique to courts and tribunals. “Window Analysis” was found to be the most appropriate DAT that can be used in road construction projects in Sri Lanka. Originality/value “Window Analysis” can be recommended as the most appropriate DAT for road projects in Sri Lanka.

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