Sewer network works
In 2015, the City of Paris notified 17 sewer network works contracts to 7 suppliers, for €113.7M (maximum amounts), 7.8% of the year's contracts.
Source: the City's contract list (opendata.paris.fr) and the DECP, data as of 29 September 2026.
€113.7M
in contracts signed in 2015, 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 2015
Maintenance, repair and improvement works on sewerage structures, lot 4Urbaine de Travaux/Darras/Jouanin€16MMaintenance, repair and improvement works on sewerage structures, lot 5Entr Hydraulique et Travaux Publics€16MMaintenance, repair and improvement works on sewerage structures, lot 6Urbaine de Travaux/Darras/Jouanin€16MMaintenance, repair and improvement works on sewerage structures, lot 2Société Reunies Bergeon Buret-Galla€16MMaintenance, repair and improvement works on sewerage structures, lot 1Société Reunies Bergeon Buret-Galla€16MSee more
Maintenance, repair and improvement works on sewerage structures, lot 3Ste Etud Trav Hydrauliques Adductio€16MRehabilitation of sewerage structures in the 4th arrondissementChantiers Modernes Construction€9.8MWorks to replace access hatches to the sewerage networkSte Etud Trav Hydrauliques Adductio€2.4MTravaux Réhabilitation.ouvrage Assainisssem. GDE Derivation St-ouenUrbaine de Travaux€1.8MSampling and analysis of wastewaterSemeru€1.5MSuppliers in 2015
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.