# CPV 45250000-4: Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry

Official label (Regulation (EC) No 213/2008):

- EN: Construction works for plants, mining and manufacturing and for buildings relating to the oil and gas industry
- PT: Construção relacionada com centrais eléctricas e as indústrias extractiva e transformadora e construção relacionada com a indústria do petróleo e do gás
- ES: Trabajos de construcción de plantas, de instalaciones para la minería y la industria y de edificios relacionados con la industria del gas y del petróleo
- FR: Travaux de construction d'usines, d'exploitations minières et d'unités de fabrication et de bâtiments pour l'industrie du pétrole et du gaz

In the tree:
- 45000000-7 Construction work (https://trinta.ai/cpv/45000000)
- 45200000-9 Works for complete or part construction and civil engineering work (https://trinta.ai/cpv/45200000)

Beneath this code (6):
- 45251000-1 Construction works for power plants and heating plants
- 45252000-8 Construction works for sewage treatment plants, purification plants and refuse incineration plants
- 45253000-5 Construction work for chemical-processing plant
- 45254000-2 Construction work for mining and manufacturing
- 45255000-9 Construction work for the oil and gas industry
- 45259000-7 Repair and maintenance of plant

The busiest codes beneath this one, in Portugal:
- 45259900-6 Plant upgrade work (https://trinta.ai/cpv/45259900): 23 contracts, €2.6m
- 45252127-4 Wastewater treatment plant construction work (https://trinta.ai/cpv/45252127): 13 contracts, €55.7m
- 45252124-3 Dredging and pumping works (https://trinta.ai/cpv/45252124): 3 contracts, €6.4m
- 45259100-8 Wastewater-plant repair and maintenance work (https://trinta.ai/cpv/45259100): 3 contracts, €150.6k
- 45252120-5 Water-treatment plant construction work (https://trinta.ai/cpv/45252120): 2 contracts, €4.4m
- 45252126-7 Drinking-water treatment plant construction work (https://trinta.ai/cpv/45252126): 2 contracts, €3m
- 45251100-2 Construction work for power plant (https://trinta.ai/cpv/45251100): 1 contract, €1.2m
- 45251140-4 Thermal power plant construction work (https://trinta.ai/cpv/45251140): 1 contract, €5.4m
- 45251200-3 Heating plant construction work (https://trinta.ai/cpv/45251200): 1 contract, €242.9k
- 45252100-9 Sewage-treatment plant construction work (https://trinta.ai/cpv/45252100): 1 contract, €1.8m

Portuguese market, January to July 2026: 135 contracts signed under this code, €90.2m contracted. Counted from the open contract register, all procedure types.
Competition, open procedures only (32 with a published bidder list): 3.9 bids on average, median 3.5, 9.4% drew a single bid. Direct awards excluded, because there the buyer chooses who bids. All divisions ranked: https://trinta.ai/procurement-statistics

Who buys under it in Portugal (by NIF, contracts in the period):
- Universidade de Coimbra (501617582): 14
- Município de Penafiel (501073663): 11
- Município da Covilhã (505330768): 8
- Município de Vila Franca de Xira (506614913): 4

French market, January to July 2026: 399 marchés notified under this code, €432m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (331 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 4 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 17.5% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- VILLE DE PARIS (21750001600019): 21
- AGENCE NATIONALE POUR LA FORMATION PROFESSIONNELLE DES ADULTES (AFPA) (82422814200017): 20
- COMMUNE D'ORLEANS (21450234600015): 16
- ORLEANS METROPOLE (24450046800040): 16

Market: Construction and public works (https://trinta.ai/tenders-by-sector/construction)

Source: https://trinta.ai/cpv/45250000 · All codes: https://trinta.ai/cpv