Tenders of Offizielle Bezeichnung Land Hessen, Vertreten Durch Den Landesbetrieb Bau Und Immobilien Hessen, Zentrale Vergabe

Public tender Vob/a roof covering and roof sealing work (din 18 338); scaffolding work (din 18 451); carpentry and timber construction work (din 18 334); flat roof renovation with new construction of wooden beam ceiling, roof structure, roof skin and scaffolding

Public tender Vob/a conveyor systems, elevator systems, escalators and moving walks (DIN 18 385); The hydraulic unit and the control system are to be replaced. The elevator cabin is in good condition, so only the cabin lining needs to be replaced. The shaft doors and the door frames are to be repainted. Furthermore, the door drives and speed limiters with ropes must be replaced. The new elevator system is to comply with the legal requirements of DIN EN 81-70 and the Industrial Safety Ordinance. The technology offered is to be state-of-the-art so that the supply of spare parts is ensured for at least another 20 years.

Public tender Vob/a drywall work (DIN 18 340); -approx. 25 m2 dust protection wall -approx. 30 m2 floor protective cardboard -approx. 43 m2 plasterboard ceiling addition and work -approx. 15 m2 plasterboard ceiling addition and work on small area -approx. 74 ... More drywall work (DIN 18 340); -approx. 25 m2 dust protection wall -approx. 30 m2 floor protective cardboard -approx. 43 m2 plasterboard ceiling addition and work -approx. 15 m2 plasterboard ceiling addition and work on small area -approx. 74 m2 acoustic grid ceiling installation -approx. 20 m2 demolition of plasterboard wall -approx. 2 existing doors removal -approx. 51 m F90 cladding steel supports -approx. 13 m F90 cladding steel girders -approx. 72 M2 F90 Shaft wall cladding -approx. 18 M2 F90 GK wall -approx. 1 piece Close existing door opening -approx. 1 piece Create door opening -approx. 10 M2 F90 GK wall -approx. 10 M2 Metal installation wall

Public tender Vob/a drainage canal work (DIN 18 306); Damage to the sewer network will be repaired by renovation using open and closed construction methods. The systems involve rainwater, wastewater and mixed water canals. Permanent wastewater drainage is to be expected. In total there are around 1 05 m of sections and connecting lines as well as 17 shafts. Around 50 m are to be renovated using open construction methods, around 55 m using closed construction methods (pipe liner method or repair method). The shafts are planned to be renovated using plastic-modified cement mortar.

Public tender Vob/a heating system and pipeline construction work; heating systems and central water heating systems (DIN 18 380); 01.01.1.001 Flexible outer casing pipe, PE, thermal insulation, inner pipe, Pe-x, diffusion barrier, smooth, Pn10 ... Multiple heating system and pipeline construction work; heating systems and central water heating systems (DIN 18 380); 01.01.1.001 Flexible outer casing pipe, PE, thermal insulation, inner pipe, Pe-x, diffusion barrier, smooth, Pn10 Dn/od50 Ad 125mm 95 M 01.01.2.001 Flexible outer casing pipe, PE, thermal insulation, inner pipe, Pe-x, diffusion barrier, smooth, Pn10 Dn/od90 Ad 160mm 12 M 01.01.3.007 Distributor/collector combination. Water-glycol up to 90 degrees C 10 bar 30 m3 / h steel thermal insulation protective jacket sheet steel galvanized draining 1 piece 01.01.3.001 Pressure maintenance system diaphragm pressure expansion vessel pump 1500 l, water-glycol 1 piece 01.01.3.018 Plate heat exchanger Pn10, screwed, 350kw 1 piece 01.02.2.003 Centrifugal pump continuously adjustable heating water Pn6 flange connection Dn65 1 piece 02.01.1.001 Pipe steel pipe seamless black heating water Ad 76.1mm welding 23 M 02.01.2.001 Centrifugal pump continuously adjustable heating water Pn16 flange connection. Dn65 1 pc 02.01.2.002 Plate heat exchanger, soldered, Pn16, 370kw 1 pc 02.02.1.001 Flexible jacket pipe outside Pe thermal insulation inner pipe Pe-x diffusion barrier smooth Pn6 Dn/od90 Ad 160mm 7 m