North American Product Classification System (NAPCS) Canada 2022 Version 1.0
- 623 - Civil engineering works
- 62351 - Waterworks engineering works
- 623512 - Water supply engineering works
6235121 - Water supply engineering works
Water supply engineering works.
Illustrative example(s)
- aqueducts mains
- trunk and distribution mains, water
- water reservoirs
- water wells
Exclusion(s)
- hydro-electric dams (See 6233113 Hydro-electric power plants)
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