SCHEDULE 3ACTIVITIES CONSTITUTING WORKS

Regulation 2(1)

Classes

Groups

Subgroups and items

Descriptions

50

BUILDING AND CIVIL ENGINEERING

500

General building and civil engineering work (without any particular specialisation) and demolition work

500.1

General building and civil engineering work (without any particular specialisation)

500.2

Demolition work

501

Construction of flats, office blocks, hospitals and other buildings, both residential and non-residential

501.1

General building contractors

501.2

Roofing

501.3

Construction of chimneys, kilns and furnaces

501.4

Waterproofing and damp-proofing

501.5

Restoration and maintenance of outside walls (repainting, cleaning, etc.)

501.6

Erection and dismantlement of scaffolding

501.7

Other specialised activities relating to construction work (including carpentry)

502

Civil engineering: construction of roads, bridges, railways, etc.

502.1

General civil engineering work

502.2

Earth-moving (navvying)

502.3

Construction of bridges, tunnels and shafts, drilling

502.4

Hydraulic engineering (rivers, canals, harbours, flows, locks and dams)

502.5

Road-building (including specialised construction of airports and runways)

502.6

Specialised construction work relating to water (i.e. to irrigation, land drainage, water supply, sewage disposal, sewerage, etc.)

502.7

Specialised activities in other areas of civil engineering

503

Installation (fittings and fixtures)

503.1

General installation work

503.2

Gas fitting and plumbing, and the installation of sanitary equipment

503.3

Installation of heating and ventilating apparatus (central heating, air conditioning, ventilation)

503.4

Sound and heat insulation, insulation against vibration

503.5

Electrical fittings

503.6

Installation of aerials, lightning conductors, telephones, etc.

504

Building completion work

504.1

General building completion work

504.2

Plastering

504.3

Joinery, primarily engaged in on the site assembly and/or installation (including the laying of parquet flooring)

504.4

Painting, glazing, paper hanging

504.5

Tiling and otherwise covering floors and walls

504.6

Other building completion work (putting in fireplaces, etc.)