# CPV 45231000-5: Construction work for pipelines, communication and power lines

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

- EN: Construction work for pipelines, communication and power lines
- PT: Construção de condutas de longa distância e de linhas para comunicação e transporte de energia
- ES: Trabajos de construcción de tuberías, líneas de comunicación y líneas de conducción eléctrica
- FR: Travaux de construction de pipelines, de lignes de communications et de lignes électriques

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)

Beneath this code (16):
- 45231100-6 General construction work for pipelines
- 45231110-9 Pipelaying construction work
- 45231111-6 Pipeline lifting and relaying
- 45231112-3 Installation of pipe system
- 45231113-0 Pipeline relaying works
- 45231200-7 Construction work for oil and gas pipelines
- 45231210-0 Construction work for oil pipelines
- 45231220-3 Construction work for gas pipelines
- 45231221-0 Gas supply mains construction work
- 45231222-7 Gasholder works
- 45231223-4 Gas distribution ancillary work
- 45231300-8 Construction work for water and sewage pipelines
- 45231400-9 Construction work for electricity power lines
- 45231500-0 Compressed-air pipeline work
- 45231510-3 Compressed-air pipeline work for mailing system
- 45231600-1 Construction work for communication lines

The busiest codes beneath this one, in Portugal:
- 45231300-8 Construction work for water and sewage pipelines (https://trinta.ai/cpv/45231300): 408 contracts, €53.2m
- 45231400-9 Construction work for electricity power lines (https://trinta.ai/cpv/45231400): 35 contracts, €20.1m
- 45231110-9 Pipelaying construction work (https://trinta.ai/cpv/45231110): 6 contracts, €2m
- 45231100-6 General construction work for pipelines (https://trinta.ai/cpv/45231100): 5 contracts, €1.4m
- 45231112-3 Installation of pipe system (https://trinta.ai/cpv/45231112): 2 contracts, €479.1k
- 45231600-1 Construction work for communication lines (https://trinta.ai/cpv/45231600): 2 contracts, €9k
- 45231221-0 Gas supply mains construction work (https://trinta.ai/cpv/45231221): 1 contract, €38.5k
- 45231223-4 Gas distribution ancillary work (https://trinta.ai/cpv/45231223): 1 contract, €133k

Portuguese market, January to July 2026: 464 contracts signed under this code, €77.6m contracted. Counted from the open contract register, all procedure types.
Competition, open procedures only (60 with a published bidder list): 5.2 bids on average, median 4.5, 3.3% 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):
- Águas do Norte, SA (513606084): 300
- EDA - Electricidade dos Açores, SA (512012032): 26
- A. D. A. M. - Águas do Alto Minho, SA (515486159): 17
- Serviços Municipalizados de Águas e Saneamento de Mafra - SMAS de Mafra (600087247): 13

French market, January to July 2026: 320 marchés notified under this code, €564.1m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (285 declaring their offers, marchés passed without competition excluded): median 4 offers, mean 5.3 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote), 9.8% drew a single offer. Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- SYNDICAT DES ENERGIES ET DE L AMENAGEMENT NUMERIQUE DE LA HAUTE SAVOIE (SYANE) (25740008500078): 33
- SI ELECTRICITE GAZ DE L EURE (SIEGE) (25270197400021): 15
- SIEL TERRITOIRE D'ENERGIE LOIRE - (SIEL TE LOIRE) (SIEL) (25420054600052): 12
- NEOTOA (HABITAT 35) (34749837000027): 10

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

Source: https://trinta.ai/cpv/45231000 · All codes: https://trinta.ai/cpv