19O90065; WHZ, Campus Innenstadt Hochtechnologiezentrum P.-Breuer-Str.5-11 Neubau / San
Shell, bottom plate.
Earthworks: 15 m 3 Excavation BK 3-4, 1 600 m 2 Fine planum, 715 m 3 Backfilling of working areas according to ground survey reports, 4 headholes in manual shaft; Concrete and reinforced concrete works: 1 600 m 2 Cleanliness layer C12 / 15, 1 600 m "Wing smoothed, 1 600 m 2 2-ply PE film, 1 900 m 3 Concrete C30 / 37 XC2 WF for 1.20 m thick base plate, 265 t rebar BSt 500 S, concrete monitoring ÜK II, temperature measurement and control of the setting process, crack compression, documentation, 120 m construction joints h = 1.20 m; Sealing work: 1 600 m 2 2-layer bitumen waterproofing horizontal, 190 m 2 2-layer bitumen waterproofing, 190 m 2 Perimeter insulation; Underground pipes: 140 m KG pipe incl. Buoyancy protection, laying in the floor slab; 2 cleaning closures; 6 media ducts; Foundation earth: approx. 1 300 m Ringerder Fl30, V4A; approx. 1 100 m Potential control RD10 hot-dip galvanized; approx. 1,100 St connection terminals for T and cross connections; approx. 100 connection lugs RD10 steel, plastic sheathed; Rain drainage pipes: 100 m sewage pipes up to DN 200, 5 branch pipes incl. Bends, sockets and pipe plugs, 3 pc. Prefabricated shaft DN 1000 T 1,1 to 3,0 m.