Sewer network works
In 2020, the City of Paris notified 10 sewer network works contracts to 5 suppliers, for €112.8M (maximum amounts), 6.4% of the year's contracts.
Source: the City's contract list (opendata.paris.fr) and the DECP, data as of 29 September 2026.
€112.8M
in contracts signed in 2020, 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 2020
Creation of a water storage basin, Austerlitz, lot 1 mixedUrbaine de Travaux€74.3MRehabilitation works on private connections to the sewerage network, lot 1Urbaine de Travaux€8MRehabilitation works on private connections to the sewerage network, lot 2Urbaine de Travaux€8MRehabilitation works on private connections to the sewerage network, lot 3Société Reunies Bergeon Buret-€8MAusterlitzVantellerie/equipts/électricité/autom · Eiffage Genie Civil€4.8MSee more
Sewer rehabilitation, lot 1: arrondissements 1 to 4, 8 to 11 and 16 to 19Valentin€2.6MSewer rehabilitation, lot 2: arrondissements 5 to 7, 12 to 15 and 20Valentin€2.6MRehabilitation of sewers, École militaire area, 7th arrondissementValentin€2.6MTravaux Réhabilitation Collecteur Clichy AV. porte ClichyNouvetra€1.2MTravaux Reconstruction Égout de L’avenue porte des Lilas 20EMSociété Reunies Bergeon Buret-Galla€624kSuppliers in 2020
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.