Channel Cleaning Services for Abwasserverband Untere Rodau
Channel cleaning services: Cleaning of all channels within the jurisdiction of the Abwasserverband Untere Rodau. The main channel length includes approx. 163.00 km mixed water channels (DN 150 to DN 2200), approx. 5.00 km rainwater channels (DN 150 to DN 600), approx. 0.75 km stream culvert channels (DN 1000 to DN 2000), and approx. 0.25 km mixed water channels with rectangular profile (W/H = 1400/1200 to W/H = 5200/3300). Also to be cleaned are approx. 3,935 mixed water manholes (depth 0.60 m to 8.50 m), approx. 82 rainwater manholes (depth 0.60 m to 6.00 m), and approx. 17 stream culvert manholes (depth 1.65 m to 4.00 m). Most manholes are easily accessible in street or sidewalk areas, some in roadside green strips. Outlet channels to the Main river and stream culverts are in open terrain and difficult to access in unfavorable weather.
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