CPA.42.21.2 - Construction works for utility projects for fluids
Back to CPA.42.21 - Constructions and construction works for utility projects for fluidsName | Code |
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Construction works for long-distance pipelines | CPA.42.21.21 |
Construction works for local pipelines, including ancillary works | CPA.42.21.22 |
Construction works for irrigation systems (canals), water mains and lines, water treatment plants, sewage disposal plants and pumping stations | CPA.42.21.23 |
Water well drilling and septic system installation works | CPA.42.21.24 |