Case Study Analysis For The Successful
Completion And Sustainable Construction Of
Infrastructure Projects
Author(s)
I. Othman, M. Napiah & N. S. Potty
Abstract
Case studies of infrastructure projects are carried out using qualitative analysis
methods and findings on the factors causing successful completion and
sustainable construction are presented. There are three distinct ways to do this
namely (1) management at pre-design stage, (2) management during the
construction phase and (3) by interviewing experts. The element optimization
technique has been applied to the project under the management at pre-design
stage. The analysis revealed that the critical component is traffic diversion
management which has a greater than 17% presence. The construction of the
bridge over Kinta River and environmental protection works have both nearly
17% presence for project 1. For project 2, the analysis revealed that critical
components are environmental protection works and earthworks which have
greater than 18% presence. This research study suggests the adoption of few
design optimizations and to reduce the complexity and ease of their
implementation in the field. The analysis for management during the
construction phase has arrived at the findings that activities of the project are
behind time due to improper planning in carrying out works such as spreading,
grading and compacting suitable material to form embankments, importing
suitable fill as surcharge, piling for embankment, box culverts, the bridge over
Kinta River, the bridge over Lereh River and the pavement. The top three
riskiest factors for obstructing successful completion and sustainable
construction from the point of view of experts, inclusive of client, consultant and
contractor are \“mis-management of the project by the three parties namely
contractor, consultant and owner leading to unsuccessful completion
and unsustainable construction”, \“shortage and lack of quality materials and
Keywords
successful completion, sustainable construction, component optimisation, construction progress reports, qualitative analysis
Related Book
Other papers in this volume
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