Sewer network works
In 2023, the City of Paris notified 7 sewer network works contracts to 5 suppliers, for €34.4M (maximum amounts), 1.3% of the year's contracts.
Source: the City's contract list (opendata.paris.fr) and the DECP, data as of 29 September 2026.
€34.4M
in contracts signed in 2023, at their maximum amounts
Year by year
€€5.4M in 2013 · €€131.9M in 2022 (the highest) · €€21.5M in 2025
Click a year to see its amount.
The largest contracts in 2023
Rehabilitation works on sewer connections, East district, lot 1Urbaine de Travaux€10MRehabilitation works on sewer connections, West district, lot 2Urbaine de Travaux€10MTravaux Reabilitat°assainissemts SUD 5,7,13..15 lot 3SRBG Environnement€10MRehabilitation works on small lines, Sorbier-Amandier sectorENT. de Travaux Fayolle et Fils€2.2MRehabilitation of the sewer, even-numbered side of avenue Bosquet, 7th arrondissementValentin€1.3MSuppliers in 2023
Maximum contract amounts. The source repeats a lot’s amount for each company that won it; it counts once here. Source: City of Paris, DECP.