310 Heavy and Civil Engineering Construction

**Exclusions/References:** - Units mainly engaged in - (a) manufacturing bituminous surfacing materials (except hot-mix bituminous paving) are included in Class 1709 Other Petroleum and Coal Product Manufacturing; - (b) the construction of tunnels for any purpose are included in Class 3109 Other Heavy and Civil Engineering Construction; and - (c) providing special trade repair services or in undertaking special trade construction of component parts of roads or bridges e.g. in construction of kerbs or gutters only or in installing electrical wiring for traffic lights are generally included in the appropriate classes of Subdivision 32 Construction Services. **Primary Activities:** - Aerodrome runway construction - Asphalt surfacing - Bridge construction (including construction from prefabricated components) - Elevated highway construction - Overpass construction - Parking lot construction (except buildings) - Repair or maintenance of roads or bridges - Road construction or sealing

**Exclusions/References:** - Units mainly engaged in - (a) the erection or installation (including on-site fabrication) of metal silos or storage tanks are included in Class 3224 Structural Steel Erection Services; - (b) the installation of hot water systems are included in Class 3231 Plumbing Services; and - (c) providing special trade repair services or in undertaking special trade construction of component parts for canals, dams, water filtration plants etc (e.g. in constructing stone retaining walls only or in constructing or repairing fences only) are generally included in the appropriate classes of Subdivision 32 Construction Service. **Primary Activities:** - Breakwater construction - Cable laying - Canal construction - Dam construction - Distribution line, electricity or communication, construction - Dredging (harbours or rivers) - Electrical machinery, heavy, installation (on-site assembly) - Electricity power plant construction (except buildings) - Flood control system construction - Furnace construction (for industrial plants from prefabricated components) - Golf course construction - Harbour work construction (except buildings) - Irrigation system construction - Jetty construction - Lake construction - Mine site construction n.e.c. - Oil refinery construction (except buildings) - Pile driving - Pipeline construction - Railway permanent way construction - River work construction - Sewage or stormwater drainage system construction - Sewage treatment plant construction - Sports field construction - Swimming pool, below ground concrete or fibreglass, construction - Television or radio transmitting tower construction - Tunnel construction - Water filtration plant construction - Water tank construction (except for structural steel)