TSIC 42901—The construction of waterways, ports, dams, and other civil engineering projects involving water.

Where 42901 sits

1. F Construction
2. 42 Civil engineering works
3. 429 Construction of other civil engineering projects.
4. 4290 Construction of other civil engineering projects.
5. 42901 The construction of waterways, ports, dams, and other civil engineering projects involving water.

What 42901 includes

• Construction and repair of jetties, docks, marinas, shoreline marinas, longboat marinas, small boat marinas, recreational marinas (private marinas), breakwaters/breakwalls, cantilevered walkways, shipyards and similar jetty installations.
• Construction and repair of breakwaters spillway sluice gates, sluice gates, shipyards, flatbed shipyards and similar hydroelectric mechanical structures.
• Construction and repair of breakwaters and dikes.
• Dredging of waterways, movement of rocks and sediment, and other general construction work involving water.
• Underwater operations (by divers or other technicians) and various hydraulic engineering works.

What 42901 excludes

• The construction of water infrastructure projects is classified under activity 42201.

42901 in other systems