Complex Civil Engineering for Löberstraße, Puschkinstraße-Stauffenbergallee 3rd Construction Phase and Emergency Drainage

Civil engineering works: Conversion of a separation and throttling structure including 4 new installations and closure of existing access openings, renewal of complete equipment technology with bypass and throttling lines in DN 300 stainless steel with fitting and removal pieces, 2 DN 300 plate gate valves as shut-off valves, 1 inverted MID with control gate valve in the throttling line, 1 bilge pump, 1 pipe fan, and lighting; construction of a reinforced concrete gate valve shaft structure and a reinforced concrete cover/safety structure for a piped watercourse; civil engineering works for laying gas pipelines DN 200 and DN 300, and drinking water pipelines DN 250, DN 300, and DN 400 GGG, including earthworks, wastewater management, various demolition and conversion measures in existing structures, and construction-accompanying traffic control and safety. EMSR technology for a separation and throttling structure. Road rehabilitation: 7 street drains, 50 m pipe DN 150 PP, 80 m cable conduit DN 110, 2 cable pulling shafts; for traffic light systems 5 foundations, 2 cable shafts, 55 m cable conduit DN 110; for roadway 985 m² asphalt base course d=12 cm, 985 m² asphalt binder course d=6 cm, 1,370 m² asphalt concrete d=4 cm; for bicycle path 130 m² asphalt base course d=8 cm, 130 m³ asphalt concrete d=3 cm; 240 m concrete curbs, 42 m paved gutter from slag large paving stones of the client, 15 m granite curbs of the client, 17 m Kassel crossing curbs, 125 m granite kerbstones; 280 m² concrete slab paving, 125 m² granite small paving, 115 m² concrete paving, 7 m² ribbed slabs anthracite, 6 m² studded slabs anthracite; 14 new traffic signs and road markings. Landscape design: 350 m² topsoil application, 225 m² lawn seeding, 125 m² mulch area, 50 m² slope stabilization with jute fabric, protection for existing large trees, 310 groundcover plants including completion and development care. General services for Lots 1 and 2.

Tender documents

Additional details