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- Emschergenossenschaft (Emscher River Management Association)
- 3.140 m sewer double Frame Profile b/h = 2x2,25/2,45 m by a cut-and cover construction
- 1.800 m Emscher dyke
- 3.500 m sludge pressure pipe DA 400
- 800 m floodwater protection element made of sheet pile wall profiles
- 500.000 m³ excavated soil
- Emschergenossenschaft (Emscher River Management Association)
- Wastewater sewer DN 1600 - DN 3000 (pipe jacking, L = approx. 4,5 km, t = up to 20 m)
- Wastewater sewer DN 400 - DN 3500 (open construction method, L = 450 m, t = up to 8 m)
- Intersection of 2 DB lines
- Intersection of 3 regional highways
- Emschergenossenschaft Water Management Association
- approx. 2,9 km 2Qt sewer DN 600 - DN 1.600, 8 m to 12 m depth
- approx. 25 in-situ concrete shafts
- Production using a trenchless method
- Crossing of DB terrain with 3 railway lines (among others
a ICE line) - Construction of sewage collector in downtown areas of Gelsenkirchen
- Construction in sections in flood-prone areas
- Lippeverband Water Management Association, Hamm Waterworks
- 730 m combined sewer DN 1.600 in pipe jacking
- Driving lenght up to 630 m in a press line, up to 4 m depth
- 8 in-situ concrete shafts
- 665 m combined sewer egg-shaped Profile 800/1.200 or
DN 400/DN 500 by a cut-and-cover construction method - 385 m of drainage DN 250 for groundwater regulation
- Renovation of approx. 110 m with inlining pipe DN 1700
- Pipe relining technology
- 60 m of drainage system pipes DN 200
- Partial opening of pipework for installation of inlining pipes
- Emschergenossenschaft (Emscher River Management Association)
- Length: approx. 14 km
- Manhole construction: approx. 150 pcs.
- Total catchment area (approx. 960 ha)
- Up to 15 m depth
- Sewer dimensions (up to DN 3000)
- Emschergenossenschaft (Emscher River Management Association) / Lippeverband (Lippe River Management Association)
- 2Qt - channels (approx. 2 km)
- Stormwater treatment (4 sewers with storage capacity and overflow)
- Storm and flood water retention (4 RRB / HRB)
- 2 water pumping stations (Qp = 750 l/s)
- Dimensioning and verification of the entire sewerage network in the catchment area (about 20 km channel)
- Environmental improvement of water bodies
- City of Dortmund
- Catchment area = 2554 ha
- 270 km sewerage network
- 15 km water bodies
- 8 special structures
- 2 pumping stations
- City of Duisburg
- Catchment area = 1.259 ha
- 265 km sewerage network
- 6.360 positions
- 46 special structures
