||General construction work for civil engineering: This item covers construction work for structures other than buildings such as highways and streets, railways and airfield runways, bridges and tunnels, waterways and harbours, dams, pipelines, communication and power lines, mining and manufacturing plants, and stadia and sports grounds.
513 Construction work for civil engineering
This Group is divided into the following Classes:
5131 51310 For highways (except elevated highways), streets, roads, railways and airfield runways
Construction work of highways (except elevated highways), streets, roads, other vehicular and pedestrian ways, guardrails, railways and airfield runways.
Exclusion: Construction work of elevated highways and of subways is classified in subclass 51320.
5132 51320 For bridges, elevated highways, tunnels and subways
Construction work of bridges, viaducts, elevated highways, highway, pedestrian and railway tunnels, and subways.
5133 51330 For waterways, harbours, dams and other water works
Construction work of waterways, harbours and riverworks, dams, irrigation and other waterworks.
Exclusions: Construction work on pipelines and on water and sewer mains are classified in subclasses 51340 (For long distance pipelines, communication and power lines (cables)) and 51350 (For local pipelines and cables; ancillary works), respectively.
5134 51340 For long distance pipelines, communication and power lines (cables)
Construction work of long distance overland or submarine pipelines and power and telecommunication transmission lines (cables).
Exclusion: Construction work of local gas pipelines, water mains or communication transmission lines (cables) are classified in subclass 51350 (Construction work for local pipelines and cables; ancillary works).
5135 51350 For local pipelines and cables; ancillary works
Construction work of local gas pipelines and water and sewer mains and local power and communication transmission lines (cables). Construction work of ancillary works such as transmission towers including antennas and transformer stations and substations for distribution within local boundaries.
Exclusion: Construction work of long distance pipelines and cables are classified in subclass 51340.
5136 51360 For constructions for mining and manufacturing
Construction work of constructions for mining and manufacturing not elsewhere classified, e.g. loading and discharging stations, winding-shafts, power plants, chemical plants, iron foundries, blast furnaces and coke ovens.
Exclusion: Construction work for warehouses and industrial buildings is classified in subclass 51230.
5137 For constructions for sport and recreation
51371 For stadia and sports grounds
Construction work of stadia and other grounds for sports generally played in the open air such as football, baseball, rugby, track and field, car or bicycle races and horse-races.
51372 For other sport and recreation installations (e.g. swimming pools, tennis courts, golf courses)
Construction work of other sport and recreation installations. The sport installations classified here are mostly for indoor sports and provide less space for spectators, e.g. basketball courts, ice hockey rinks, swimming pools, tennis courts, gymnastic halls and boxing rings. Construction work of recreation installations, e.g. golf courses, beach installations, mountain refuges, marinas for pleasure boats, park grounds and recreational park facilities.
5139 51390 For engineering works n.e.c.
Construction work for engineering works not elsewhere classified, such as mine site construction.