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

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

Public tender Vob/a Demolition and dismantling work on traffic areas (din 18 328); water retention work (din 18 305); drainage canal work (din 18 306); earthworks (din 18300); traffic route construction work - superstructure ... More Demolition and dismantling work on traffic areas (din 18 328); water retention work (din 18 305); drainage canal work (din 18 306); earthworks (din 18300); traffic route construction work - superstructure layers made of asphalt (din 18 317); renovation work on drainage canals (din 18 326); yard and canal renovation of the property

Public tender VOB/A low and medium voltage systems up to 36 kV (DIN 18 382); delivery and operational installation of photovoltaic data loggers for the Hesse-wide PV monitoring system including parameterization and documentation. The total service includes 40 properties.

Public tender Vob/a General regulations for construction work of any kind (din 18 299); Sealing of blown-in insulation in the roof space

Public tender Vob/a 679; 621; 630; 631; 651; Additional Rlt work; Temporary contract for Rlt work

Public tender (service) 04 Rlt maintenance 04350107 Maintenance, servicing, Dguv testing of Rlt systems; servicing, servicing of approx. 60 ventilation systems in the property.

Public tender Vob/a building automation (DIN 18 386); Kg 480 Building automation - Kg 481 Extension of automation equipment/replacement of sensors - Kg 482 Switch cabinets, automation focus - adaptation of pump circuits and ... Multi-building automation (DIN 18 386); Kg 480 Building automation - Kg 481 Extension of automation equipment/replacement of sensors - Kg 482 Switch cabinets, automation focus - adaptation of pump circuits and deactivation of control functions - Kg 483 Automation management/programming and parameterization of systems - Kg 484 Cables, lines and laying systems/adaptation of cables and lines to the systems/parts in accordance with the requirements of the communication protocol (modbus). - Kgr 485 Data transmission networks/ Installation of network cabinet including transmission component/ Integration of the compact automation station into the LT network - Kgr 489 Miscellaneous/ Dismantling and disposal of old sensors and valve drives - Replacement of 2- and 3-way valves