Media Trench for Research and Office Building

Relocation and new installation of underground lines for sanitary, heating/cooling, and electrical systems in a research and office building: coordination and installation of media lines in a trench provided by the client; approx. 400 m wastewater pipes DN 100 - DN 200 with fittings (press connection); 9 shafts (shaft base, rings, cover B125, DN 1000); relocation of 1 concrete rainwater collection tank 6 m³; approx. 450 m plastic-jacketed pipe (KMR) DN 40 - DN 125 with fittings, sleeves, and network monitoring (welded connection); approx. 100 m plastic-jacketed pipe (KMR) DN 100 - DN 200 with fittings, sleeves, and network monitoring (welded connection, electrically welded special sleeve, permanently sealed according to AwSV requirements); approx. 30 film radiographic inspections; approx. 12 ground valves DN 65 - DN 100; approx. 7 cable shafts as pot shafts 150 x 150 x 150 cm; approx. 950 m PE cable protection pipe DN 160 rigid and flexible; approx. 20 core drillings up to DN 100 - 350. Certification as a specialized company according to § 62 AwSV with at least 1 year validity required.

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