Ingenieur Vol 78 ingenieur 2019 apr (2) | Page 28

INGENIEUR Stakeholders a) Developers/Project proponents b) Planners c) Architects d) Engineers e) Contractors f) Tradesmen g) Site Supervisors h) PTD (land officers). Common/Possible Causes of Building Failures or On-site Accidents Supply Chain of the Construction Industry At each of these phases, different stakeholders and different regulatory bodies are empowered under different applicable laws. This review will examine each of these phases to identify common or possible causes of building failures or site accidents. The supply chain of the construction industry involves the following phases: a) Development project inception, b) Land conversion, c) Planning approval, d) Building plan approval (including earthworks utilities/infra), e) Procurement process, f) Construction, g) Building delivery (Certificate of Fitness or CFO/Certificate of Completion and Compliance or CCC), h) Maintenance and management, i) Periodical inspection, and j) Demolition. From literature reviews, past failures can be attributed during any phase of supply chain of property development to any of the stakeholders stated above although the probability of occurrence differs. For ease of documentation, the causes of failure/incidence are categorised in Figure 1. Development Project Inception Stage a) Project proponent carrying out structure work without professional input within Local Authority areas or outside Local Authority areas. Street, Drainage and Building Act (SDBA) 1974 and the Uniform Building By-laws (UBBL) regulate Local Authority areas whereas construction works outside Local Authority areas are not within their jurisdiction. In fact, many structures outside Local Supply chain of construction industry Stakeholders Responsible ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● Project conception Land conversion Planning permission Building plan Procurement Construction stage Building delivery (CFO/CCC) Maintenance & Management Periodical Inspection Demolition ● ● ● ● ● ● BUILDING FAILURE VOL 2019 VOL 78 55 APRIL-JUNE JUNE 2013 ● ● ● ● ● ● ● ● ● ● Figure 1 6 26 ● ● Developer / owner Architect Contractor Planner Engineer Tradesmen Site Supervisor Land Officer Local Authority