Development BG Dietenbach: Central axis civil engineering and pipeline construction for district heating and drinking water pipeline (copy) Text automatically translated in your browsing language Automatically translated

25-059

In Freiburg Dietenbach, a new district is being built for about 16,000 people. This makes it currently one of the largest new construction areas in Germany. As part of the development measures, pipeline works for district heating drinking water and groundwater must be carried out. The central axis section runs from the B31a in the east to the junction with Mundenhofer Straße in the west. In the Dietenbachaue, the Dietenbach is crossed in an open process with the installation of three empty pipes for district heating, drinking water and electricity. The B31a and Mundenhofer Graben have already been crossed and it is to be connected to these existing lines. In order to ensure sufficient line coverage, a bulk material made of frost-proof supply material (antifreeze layer according to ZTV-E StB and TL SoB-StB) is to be produced as part of this construction project. The tree quarters should be filled with a suitable tree substrate and equipped with a root protection film. It should be noted that in the construction field several columns work in parallel or offset one after the other. Conduit construction: District heating DN250 KMR mainly double pipe and sectional single pipe, insulation series 3, pipeline construction: Drinking water DN500 GGG, DN 300 GGG, DA 180 PE-HD RC piping material up to DN300 is provided on site via the central purchase of the AG. Here only the relocation of the provided material takes place. Pipeline material DN500 GGG must be procured completely from the AN Pipeline construction: Groundwater DN100 to DN250, PE SDR 11 Pressure pipe empty pipe construction: Electricity AD DA125 and 160 PVC road construction: Reprofiling dam: approx. 7,800 m3, overflow pipes to install: 9,500 m3, install tree substrate: 1.188 m3, install root protection film: approx. 1,485 m2 Text automatically translated in your browsing language Automatically translated

Electronic via:
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https://vergabeportal-bw.de/Satellite/notice/CXRAY60YHER

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DE131 Freiburg im Breisgau, Stadtkreis
DE Deutschland

45112100 - Trench-digging work

45232140 - District-heating mains construction work

45111291 - Site-development work

45111290 - Primary works for services

45231113 - Pipeline relaying works

45231110 - Pipelaying construction work

45232000 - Ancillary works for pipelines and cables

44100000 - Construction materials and associated items CVP code deduced from the text of the procedure AI-generated

44160000 - Pipeline, piping, pipes, casing, tubing and related items CVP code deduced from the text of the procedure AI-generated

44162000 - Piping CVP code deduced from the text of the procedure AI-generated

wirtschaftliche Leistungsfähigkeit

6,752,400.00 EUR

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