Sewer Construction and Pumping Station for Pferdingsleben and Friemar

Sewer construction and pressure pipeline for the connection between Pferdingsleben and Friemar, including the installation of 1,550 m wastewater pressure pipeline PE-HD 140 x 12.7 mm, including excavation, earthworks, shoring, dewatering, and surface restoration. This comprises the construction of a siphon including a wastewater lifting station, a pressure relief shaft DU 1.0 m, a flushing and inspection shaft DU 2.0 m including equipment, and a BEV shaft DU 1.5 m including equipment. Furthermore, the installation of 583 m sewer DN/OD 200 PP including 9 manholes in the locality of Friemar and 360 m sewer DN/OD 200 PP including 8 manholes in the locality of Pferdingsleben, each including excavation, earthworks, shoring, dewatering, and surface restoration. Additionally, the contract includes the construction of a wastewater pumping station in Pferdingsleben using a sinking shaft DN 3200 and the installation of a pump shaft DN 2500 including 2 pumps (flow rate 10 l/s each) and other equipment. This involves the construction of a valve shaft including equipment, a wellhead as a dry well chamber, a precipitant preparation station including equipment, traffic areas and fencing around the pumping station, and an inlet sewer DN 200 PP (length 71 m) to the pumping station.

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