# CPV 90490000-8: Sewer survey and sewage treatment consultancy services

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

- EN: Sewer survey and sewage treatment consultancy services
- PT: Serviços de inspecção de esgotos e de consultoria sobre tratamento de águas residuais
- ES: Servicios de inspección de alcantarillas y de asesoramiento en materia de aguas residuales
- FR: Services d'inspection des égouts et services de conseil en matière de traitement des eaux usées

In the tree:
- 90000000-7 Sewage, refuse, cleaning and environmental services (https://trinta.ai/cpv/90000000)
- 90400000-1 Sewage services (https://trinta.ai/cpv/90400000)

Beneath this code (2):
- 90491000-5 Sewer survey services
- 90492000-2 Sewage treatment consultancy services

The busiest codes beneath this one, in Portugal:
- 90491000-5 Sewer survey services (https://trinta.ai/cpv/90491000): 4 contracts, €1.4m
- 90492000-2 Sewage treatment consultancy services (https://trinta.ai/cpv/90492000): 3 contracts, €44.9k

Portuguese market, January to July 2026: 7 contracts signed under this code, €1.5m contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Município de Sintra (500051062): 2
- Águas do Algarve, SA (505176300): 1
- Município de Penacova (506657957): 1
- CMPEAE - Empresa de Águas e Energia do Município do Porto, EM (507718666): 1

French market, January to July 2026: 30 marchés notified under this code, €20.7m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (22 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 3.3 (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):
- PARIS TERRES D'ENVOL (20005809700011): 2
- COLLECTIVITE DE SAINT BARTHELEMY (21971123100072): 2
- LE GRAND NARBONNE COMMUNAUTE D AGGLOMERATION (24110059300078): 2
- METROPOLE NANTES METROPOLE (24440040400129): 2

Market: Water, waste and environment (https://trinta.ai/tenders-by-sector/water-and-environment)

Source: https://trinta.ai/cpv/90490000 · All codes: https://trinta.ai/cpv