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

Public tender Vob/a heating systems and central water heating systems (DIN 18 380); the existing thermostatic valves (lower parts and upper parts) are to be replaced as hydraulically adjustable valves, the distribution in the technical room and its supply line from the heat exchanger to the distributor, as well as the new ventilation systems, are to be re-piped, some pumps are to be replaced and the district heating transfer station is to be completely rebuilt after the main shut-off units at the building entrance.

Public tender Vob/a Gas, water and drainage systems within buildings (DIN 18 381); Heating systems and central water heating systems (DIN 18 380); Air conditioning systems (DIN 18 379); The sanitary facilities of the Hofheim tax office, which were originally installed in 1991, are to undergo extensive renovation. This means that all toilets (men's, women's and disabled toilets) from the ground floor to the fourth floor as well as additional washrooms will be completely renovated during ongoing operations. In total, there are nine men's toilets, nine women's toilets, four disabled toilets and two washrooms in the basement and fourth floor. Due to a higher demand for the women's toilets compared to the men's toilets and some disabled toilets, which do not meet current standards, some toilets are being replaced. The Hofheim tax office is a multi-storey office building with a central access core that is divided into four parts (A, B, C and D). The contract includes the renovation of all toilets (tga Ag 1-3), the renewal of the entire fresh water supply (including tea kitchens and canteen/kitchen), the renewal of the waste water pipes (excluding underground pipes) and the renewal of the radiators and heating pipes up to the suspended ceilings in the rooms to be renovated.

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) Come-solar_hessen-wide PV monitoring system_web portal Photovoltaics; monitoring system; web portal; cloud-based PV system monitoring as SaaS, Hesse-wide PV system monitoring of 40 properties, 5 years of PV monitoring operation.

Negotiated award with public participation competition (service) Object planning building Eberbach monastery repair slaughterhouse Object planning building; Services for object planning building and interiors will be awarded in accordance with Hoai Part 3 Section 1 §§ 34 Ff. IV with Appendix 10, Lph 2 to 9 and special services. The contract will be awarded in stages, subject to the partial award of service stages. Description of the measure: The Eberbach monastery complex is located between Kiedrich and Hattenheim in the Rheingau. It is the former Cistercian monastery Eberbach with buildings from the 12th to 18th centuries. The building and the entire complex are listed buildings. The repair work relates to the baroque slaughterhouse, which was built in 1728, and the connecting buildings to the hospital from 1953. The former slaughterhouse is directly adjacent to the hospital buildings. In the event room, the hospital room, which is connected to the connecting building, moisture damage on the inside of the base area is to be repaired as part of the work. The former slaughterhouse is a single-storey building with an attic, which was most recently used as office space. The Kisselbach stream runs beneath the building, so the issue of rising damp plays a central role in the repair work. The aim of the work is to restore the rooms for use as offices or event rooms. The method of restoration is to be determined in the planning process with the monument preservation authorities. The repair work in accordance with the monument preservation regulations includes the interior rooms, the interior and exterior walls. The office space covers approximately 82 square meters, the event space approximately 90 square meters, plus traffic, technical and storage areas.

Public tender Vob/a floor covering work (DIN 18 365); Floor covering work will be carried out in accordance with the specifications from the basement to the 2nd floor on new or existing screed. The floor covering work will be carried out in the offices, seminar rooms, etc.

Public tender Vob/a air conditioning systems (DIN 18 379); 8 pieces split outdoor units cooling capacity: 6 - 13.5 kW, 5 pieces Inrow air conditioning cabinets cooling capacity: Max. 15 kW 1 piece indoor unit as ventilation unit cooling capacity: M ... Multi-room air conditioning systems (DIN 18 379); 8 pieces split outdoor units cooling capacity: 6 - 13.5 kW, 5 pieces in-row air conditioning cabinets cooling capacity: max. 15 kW 1 piece indoor unit as ventilation unit cooling capacity: max. 6 kW 2 pieces upright chest units cooling capacity 3.6 kW 1 piece heat exchanger direct evaporator for ventilation unit 6 kW 2 pieces upright chest units 8 - 13 kW 12 pieces ceiling outlet supply/exhaust air up to 200 m3/h 650 m cooling line 6-16 mm associated electrical installation work 50 pieces core drillings D=50-150 mm T=up to 40mm

Public tender Vob/a Tiling and panelling work (din 18 352); Cladding walls tiles/panels Cladding floors tiles/panels Clean-walking areas Hourly wage work

Public tender Vob/a tiling and panel work (DIN 18 352); The service includes the laying of approximately 150m² of floor tiles and the laying of approximately 560m² of wall tiles.

Public tender (service) 04 Rlt maintenance 2025 Pool Lm WL maintenance, repair and Dguv Rlt systems; maintenance, servicing and Dguv inspections on approx. 79 ventilation systems in the district of Limburg-Weilburg.