0500

All building operations, including demolition work; painting and plastering not elsewhere rated; tombstone erection; construction of swimming pools, including maintenance not undertaken as a separate business; electrical contractors; (where the above mentioned building operations involve work in connection with buildings over two storeys or other structures over 12m in height the risk may be specially rated)

0501

(i) Installation of composition floors; wooden floor surfacing and laying, erection of ceilings; gas fitting and plumbing including domestic drain laying where such operations are incidental to the business of a plumber; sports ground construction; asphalt contracting as a separate business; installation of fire protection devices, landscape gardening; domestic gardening services; floor and wall tiling; pavement construction, anti-soil erosion work.

(ii) Window cleaning.

(iii) Sign erection including sign writing on buildings.

(iv) Maintenance and cleaning of swimming pools as a separate business

0502

Any tunneling, rock drilling and/or blasting in connection with any structure or waterworks not elsewhere stated, or in connection with sanitary engineering and/or sewerage construction; well sinking

Note: Only the direct wages expended on these operations should be segregated unless the employer undertakes tunneling, rock drilling and/or blasting as a business when all wages incidental to general wages are subject to this rate.

0505

Water boring and any other drilling activities not elsewhere rated

0512

Operations of civil engineers including earth moving, not elsewhere rated; road making; Irrigation furrow construction; sanitary engineering and/or sewer construction; bridge building and/or repairing; railway construction; dam construction; breakwater, pier and/or harbour construction

Note: Direct wages expended in connection with tunneling, rock drilling and/or blasting operations are subject to the rate for subclass 0502

Asphalting of roads and streets is regarded as an operation incidental to road making. Operations of an asphalt contractor undertaking road and/or street surfacing are subject to the rate laid down for this subclass.

0521

Maintenance and operation of irrigation works and water works not otherwise stated.

0530

Erection and/or dismantling of steel structures and industrial plants including constructional steel engineering; erection and/or dismantling of scaffolds, including shuttering; any work pertaining to the alteration, repair or demolition of buildings, steeples, towers or chimney shafts over 12m in height as a business.

0531

Lift, heating, ventilation and/or refrigeration installation; repair and/or maintenance if carried on as a separate business; windmill and/or fence erection and/or repairing as a separate business.

0532

Steel reinforcing operations.