CLANAE 43.991—Pile driving, foundations and other reinforced concrete work

Where 43.991 sits

1. F Construction
2. 43 Specialized construction activities
3. 43.9 Rental of construction or demolition equipment with operators, and specialized construction activities not elsewhere classified.
4. 43.99 Specialized construction activities n.e.c.
5. 43.991 Pile driving, foundations and other reinforced concrete work

What 43.991 includes

• The installation of reinforced concrete structures requiring specific skills or equipment due to their size or the technique employed.
• The construction of concrete membrane vaults.
• Specialized construction work related to bending and welding steel for reinforced concrete in construction projects.
• Concrete pouring, formwork, and other work that generally uses concrete: - bedding layers - foundations - foundation slabs - shoring
• Work related to the construction of formwork and reinforcement.
• Foundation consolidation work.
• Foundation work, including pile driving.

What 43.991 excludes

• The prefabrication of concrete components for construction (subclass 23.959).
• The production of concrete during transport to the construction site (subclass 23.959).
• The general construction of bridges, elevated highways, tunnels, and underground structures (subclass 42.100).
• Construction related to the paving of streets, highways, public roads, railways, and runways (subclass 42.100).

43.991 in other systems