Kergulven pumping station upgrade and wastewater network renewal

Summary

Quimper Bretagne Occidentale is procuring works to secure the Kergulven wastewater pumping system and renew the wastewater network in Plomelin, divided into two lots. Lot 1 covers 775 m of gravity sewer, 1,470 m of DN 150 and 970 m of DN 75 pressure mains, and removal of approximately 480 m of DN 125 asbestos-cement pipe. Lot 2 covers two pumping stations, including a storage tank of at least 120 m³ at Tingoff and a safety tank for Verouri Nevez; an odour-treatment system is an optional phase.