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(1) | erection of any building or part thereof; |
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(2) | renovation of any building or part thereof; |
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(3) | installation of roofs; |
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(4) | waterproofing of basement, roofs and wall; |
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(5) | erection of perimeter fences and gates; |
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(6) | concrete repairs, which encompass the reinforcement of structures and joints through the use of cement-sand-mortar mix, the injection of slurry into the joints and cracks in concrete structures, and the application of spraying of cement-sand-mortar onto surfaces of reinforced concrete works; |
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(7) | repainting and minor non-structural repair of buildings and existing structures; |
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(8) | marking and painting of roads; |
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(10) | laying underground pipes and the subsequent reinstatement of roads and other surfaces; |
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(11) | installation of underground cables and subsequent reinstatement of roads and other surfaces; |
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Specialised installation activities |
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(12) | installation of integrated signposting systems for complexes, airports and shopping centres; |
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(13) | installation of cold rooms and ventilation systems; |
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(14) | installation of microprocessor or computer based control systems, such as integrated environmental control, fire and security computer control systems, and industrial process control systems; |
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(15) | installation of communications system, such as intercom and wireless radio, and security systems, such as closed circuit television, security alarms, car park security control and card access systems; |
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(16) | installation of central antenna television systems; |
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(17) | installation of electrical based systems such as switch gears, transformers and large generators, including electrical installations in buildings; |
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(18) | installation of fire alarms, fire prevention and fire protection systems; |
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(19) | installation of low-tension and high-tension overhead wires, and poles for overhead cable and street lighting; |
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(20) | installation of lifts, escalators and travelators; |
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(21) | installation of mechanical plant, machinery, power generators and turbines systems; |
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(22) | installation of aluminium, steel, steel alloy and timber structural components, metal scaffolds and curtain walls; |
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(23) | installation of water and gas pipes, sanitary works and plumbing fixtures; |
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(24) | installation of traffic light systems, and the setting-up of signs along roads; |
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(25) | installation of all heavy sheet piles, driven precast reinforced and prestressed concrete piles, bored cast-in-situ piles and timber piles; |
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(26) | laying underground telecommunication cables; |
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(27) | laying underground pipes for the purposes of telecommunications; |
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(28) | wiring work within a building for telecommunication purposes; |
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Earthworks and soil sampling |
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(29) | excavation and earthmoving works; |
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(30) | collection of or removing earth samples for the purpose of investigation and testing services to determine soil classification, strength and composition, and soil stabilisation works such as micro piling, ground anchoring, sand drains and ground grouting; |
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(31) | provision of landscaping works, excluding grass cutting and nursery works; |
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(32) | general demolition works; |
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Marine construction works |
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(33) | works involving marine piling and the construction of marine structures such as jetties, wharves, sea and river walls; |
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Dredging and land reclamation works |
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(34) | works involving the dredging of canals, rivers and offshore waters for the purpose of deepening; |
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(35) | works involving the reclamation of land; |
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Corrosion protection works |
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(36) | corrosion protection works on metal surfaces and structures, including processes such as cathodic, anodic and electrolytic protection; |
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(37) | driving vehicles within construction sites, and shall not include driving vehicles in the course of work on public roads. |
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