Entw Sserung Essen GmbH Tender

Contract notice: Bredeney süd 1 (separation system) - part 2 As part of the construction project "Bredeney Süd 1 (separation system) Part 2, new building RRK and RKB", the main measure is the construction of a new rain retention channel DN 3600 (approx. 140 m) as well as an upstream rain clarification basin and a throttle structure. The excavation shoring for these structures will be The outlet channel of the throttle structure (approx. 36 m, DN 1000) will be built using an open construction method and flows into the receiving water in the adjacent wooded area. Furthermore, the new construction of the parallel sewage pipeline (DA 355) and the establishment of the connections for the residential areas to the north and south are planned. A connection is made using the microtunnelling method under compressed air (DN 400). This contract is divided into lots: no Time limit for receipt of tenders or requests to participate: Date: 10/12/2020 Local time: 10:00 Other activity: Entwässerung