Erd- und Rohrleitungsbau, Straßenbau, Austausch Pumpwerke, Kanalsanierung

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Lot 1: Site set-up Produce, relocate and operate 5,700 m of temporary wastewater pressure pipeline in 3 sections 49,200 m² site clearing 18,000 m² construction roads to be built and dismantled Cut down 42 trees, remove stumps 25 pcs. cut to tree clearance profile Traffic management for the construction site Lot 2: Pipelines PEHD PE100 RC, SDR 11, laid in single trench next to the existing former trench, pipe cover 1.50 m – 2.00 m, parallel renewal of the existing pressure pipelines DN 150 – DN 250 GGG Section A: 2,750 m 160 x 14.6, connection electric welding couplings Section B: 2,900 m 180 x 16.4, connection electric welding couplings Section C: 490 m 315 x 28.6, connection electric welding couplings Section C: 1,700 m 280 x 25.4, connection electric welding couplings 27 control and valve shafts for the pressure pipeline 8 watercourse crossings Section D1: 500 m free-fall channel PEHD, SN 16, SDR 17, pipes welded DN315, 10 manhole structures in PEHD to replace the existing free-fall pipeline along the same alignment 7,830 m emptying and flushing of existing pipelines DN 150 – 250 GGG 1,000 m dismantling and disposal of existing pipelines DN 150 – 250 GGG 500 m dismantling and…

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