Excavation, road and pipeline works for the Mühlbach trunk water mains, phase 2

Summary

The Mühlbach Water Supply Association is procuring excavation, road and pipeline works for the second construction phase of the HB Zentral–Hüffenhardt water mains. The work includes approximately 3,650 m of DN 500, 3,400 m of DN 400 and 3,400 m of DN 300 trunk mains, as well as 300 m of DN 300 branch main and 670 m of DN 200 distribution main. It also covers cable protection ducts and approximately 4,000 m of control cable, excavation, manhole and valve installation, surface reinstatement, and construction of a route associated with the water main between Hüffenhardt and Kälbertshausen. The works are scheduled from 25 January 2027 to 15 March 2028; the procurement is not divided into lots.