Erd- und Rohrleitungsbau, Straßenbau, Austausch Pumpwerke, Kanalsanierung

TENDER DESCRIPTION

Lot 1: Site setup Construct, relocate and operate 5,700 m temporary wastewater pressure pipeline in 3 sections 49,200 m² site clearance Construct and remove 18,000 m² temporary access roads Cut down 42 trees, remove stumps 25 pcs. cut clearances in the overhead lighting profile on trees Traffic safety/traffic management for the construction site Lot 2: Pipelines PEHD PE100 RC, SDR 11, laid in a single trench next to the existing old trench, pipe cover 1.50 m - 2.00 m, trench-parallel renewal of the existing pressure pipelines DN 150 – DN 250 GGG Section A: 2,750 m 160 x 14.6, connection of electric-welded spigot couplings Section B: 2,900 m 180 x 16.4, connection of electric-welded spigot couplings Section C: 490 m 315 x 28.6, connection of electric-welded spigot couplings Section C: 1,700 m 280 x 25.4, connection of electric-welded spigot couplings 27 inspection and valve shafts of the pressure pipeline 8 watercourse crossings Section D1: 500 m free-fall sewer PEHD, SN 16, SDR 17, pipes welded DN315, replace 10 shaft structures made of PEHD of the existing free-fall pipeline in alignment with the route 7,830 m emptying and pigging of existing pipelines DN 150 – 250 GGG 1,000 m…

TENDER BRIEF

TENDER DOCUMENTS