# CPV 45232421-9: Sewage treatment works

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

- EN: Sewage treatment works
- PT: Tratamento de águas residuais
- ES: Planta de tratamiento de aguas residuales
- FR: Station de traitement des eaux usées

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)
- 45230000-8 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (https://trinta.ai/cpv/45230000)
- 45232000-2 Ancillary works for pipelines and cables (https://trinta.ai/cpv/45232000)

Portuguese market, January to July 2026: 4 contracts signed under this code, €1.9m contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- AGERE – Emp. Águas, Efluentes e Resíduos de Braga (504807692): 1
- Inframoura - Empresa de Infraestruturas de Vilamoura, EM (504915266): 1
- Município de Montalegre (506149811): 1
- MARINHA - Messe de Cascais (600012662): 1

French market, January to July 2026: 24 marchés notified under this code, €22.3m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (21 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 3.4 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote). Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- LOIRE FOREZ AGGLOMERATION LFA (CALF) (20006588600018): 4
- AURAY QUIBERON TERRE ATLANTIQUE (20004312300013): 1
- COMMUNE D'ANNECY (20006340200016): 1
- CA SAINT-BRIEUC ARMOR AGGLOMERATION (20006940900213): 1

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

Source: https://trinta.ai/cpv/45232421 · All codes: https://trinta.ai/cpv