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

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 (service) maintenance, servicing, Dguv Rlt systems, Marburg-Biedenkopf district. Maintenance, servicing, Dguv Rlt systems; maintenance, servicing on approx. 55 ventilation systems in the Marburg-Biedenkopf district.

Public tender Vob/a construction cleaning; final cleaning of a laboratory building 7 floors with around 3,500 m² floor space

Public tender Vob/a air-conditioning systems (DIN 18 379); Description of the construction work: - Installation of a 4,400m3/h dust extractor for the carpentry workshop - Installation of a chip extraction system (~60m air duct, round) and connection to the machines (11 pcs.) - Sanding belt extraction system 500m3/h Transport and relocation of existing carpentry machines to the new building: - Distance from existing building to new building approx. 1.1km - Dismantling, transport and recommissioning of 10 machines

Public tender Vob/a metal construction work (din 18 360); metal construction work Din 18360, handrails steel, curved, 52m, rod railings steel, curved, 30m

Negotiated award with public participation competition (service) University FD-246603-ZVSL Building 46 Renovation of laboratories-planning Elt Specialist planning of technical equipment in accordance with §53 Ff. Hoa! 2021 IV with Annex 15, plant group 4 and 5, phases 2 to 3 and 5 to 9; the services of specialist planning of technical equipment in accordance with §§53 Ff ... Multiple planning of technical equipment in accordance with §53 Ff. Hoa! 2021 IV with Annex 15, plant group 4 and 5, phases 2 to 3 and 5 to 9; the services of specialist planning of technical equipment in accordance with §§53 Ff. Hoai 2021 IV with Annex 15, plant group 4 and 5, phases 2 to 3 and 5 to 9, as well as special services are awarded. Brief description: Sub-distribution in the middle wing of building 46 and laboratories as well as lecture halls are to be renewed. Replacement of the lighting in the laboratory area, including the corridor. Correction of defects from the expert reports, e.g. addition of safety lights, upgrading of the cable routes in the riser zones. Renewal of the multimedia technology in the lecture hall on the ground floor/first floor KNX including blind control in the laboratory area. Conversion of the lighting control in the lecture halls.

Public tender Vob/a carpentry work (din 18 355); steel frames, door leaves, handles, door closers, office partition wall system, fitted kitchen, hourly wage work

Public tender Vob/a Low and medium voltage systems up to 36 kV (din 18 382); Approx. 273 units. LED strip light pendant 23W, IP50 - LP01 Approx. 143 units. LED wall-mounted damp-proof light 47W, IP66 - WA03 Approx. 191 units. LED damp-proof light 32W, IP66 - LA01 Approx. 752 units. Light dismantling up to 4 m

Public tender VOB/A for low- and medium-voltage systems up to 36 kV (DIN 18 382); the plan is to replace an existing, discontinued fire alarm system in a 1:1 replacement. In parallel with the work, the best remaining SV defects are to be remedied. The new fire alarm control panel will be relocated so that the existing wiring network can be adapted. The work must be carried out in a timely and continuous manner. Ongoing service operations in the building cannot be interrupted. During the summer holidays, in this case from July 21, 2025, to August 8, 2025, the work can be scheduled at any time. Outside of these periods, coordination with the user is mandatory. Partial areas will be used as accommodations. The user will provide supervision during the work. The plan is to operate the old and new fire alarm systems in parallel, switching only individual loops to maintain operation. One fire alarm system with fire protection housing, approximately 400 detectors of various designs, and a 300m cable network with installation systems.

Public tender Vob/a earthworks (din 18300); drilling work (din 18 301); shoring work (din 18 303); dewatering work (din 18 305); masonry work (din 18 330); concrete work (din 18 331); Natural stone work (DIN 18 ... Multiple earthworks (DIN 18300); drilling work (DIN 18 301); shoring work (DIN 18 303); dewatering work (DIN 18 305); masonry work (DIN 18 330); concrete work (DIN 18 331); natural stone work (DIN 18 332); sealing work (DIN 18 336); demolition and dismantling work (DIN 18 459); scaffolding work (DIN 18 451); general regulations for construction work of all kinds (DIN 18 299); all quantities are approximate. Construction site equipment (scaffolding, crane, 160m construction fence, construction doors, lighting, signage, crew containers, etc.), 200 m3 earthworks, demolition of garage, 80 m statically relevant drilling, tensile test, 200 m tension anchors as ground nails, 350 M2 cleaning and restoration of layered masonry made of red sandstone, 120 M2 desalination measures, 250 M2 renewal of grouting of layered masonry, 20 M2 repair of shotcrete, 50 pcs. conservation of metal parts and lattice gates, 60 pcs. bonding of fragments, red sandstone stone additions, 20 M renewal of wall coverings, 100 pcs. masonry needles, 25 M2 welded sheet sealing, retouching services.