External works for the Roth central wastewater treatment plant expansion – Lot 31

Summary

The City of Roth is procuring the exterior works for the expansion of the central wastewater treatment plant, Lot 31. The works include approximately 2,800 m³ of earth removal for roads and paths, 9,700 m² of grading, 4,200 m³ of crushed-stone base, 4,800 m² each of asphalt base and surface courses, and 2,300 m² of concrete paving, as well as drainage works, pipe installation, removals, foundations and small structures.