(Section 2)
The following are engineering operations—
(a) public utilities;
(b) industrial works, harbour works, drainage works, irrigation works, sewerage works and sewerage disposal works, and hydraulic works;
(c) industrial processes;
(d) railways, tramways, bridges, tunnels, roads, highways, canals and river improvements;
(e) lighthouses, wet docks, dry docks and floating docks;
(f) cranes, dredges, hoists, lifts and winches;
(g) waterworks, water purification plants;
(h) incinerators;
(i) power transmission systems, electric lighting and electrical or electronic communications systems and equipment;
(j) any electrical apparatus or machinery;
(k) electronics;
(l) mineral property mining development or minal operations of any kind;
(m) smelters, refineries, marallurgical machinery or equipment or apparatus for carrying out such operation;
(n) boilers and their auxiliaries;
(o) steam engines, hydraulic turbines, pumps, internal combustion engines and other mechanical structures;
(p) chemical machinery;
(q) airports;
(r) all ships of more than 50 tons gross, classified or unclassified, their propulsion unit and safety of life at sea equipment;
(s) garages, hotels any industrial building to be used for any industrial purpose;
(t) public buildings and places used for or offered for use as places for public assembly;
(u) commercial domestic and other buildings which are more than 2 floors high or are greater than 240 square metres in area;
(v) generally all other engineering works including the engineering works and installation relating to airports, airfields or landing strips or relating to town and community planning.