# CPV 45231112-3: Installation of pipe system

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

- EN: Installation of pipe system
- PT: Instalação de sistemas de condutas
- ES: Instalación de sistema de tuberías
- FR: Installation de réseau de conduites

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)
- 45231000-5 Construction work for pipelines, communication and power lines (https://trinta.ai/cpv/45231000)

Portuguese market, January to July 2026: 2 contracts signed under this code, €479.1k contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- Águas de Gaia, EM, SA (504763202): 1
- Município de Coimbra (506415082): 1

French market, January to July 2026: 60 marchés notified under this code, €30.1m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (54 declaring their offers, marchés passed without competition excluded): median 3 offers, mean 4.5 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 25.9% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- NEOTOA (HABITAT 35) (34749837000027): 10
- COMMUNE D HUEZ (21380191300012): 4
- COMMUNE DE BOURG SAINT MAURICE (21730054000010): 3
- CC BIEVRE ISERE (CCBI) (20005939200015): 2

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

Source: https://trinta.ai/cpv/45231112 · All codes: https://trinta.ai/cpv