Umweltbundesamt - Dahlemer Dreieck Liegenschaftsversorgung - Raumlufttechnische Anlagen - Vergabe-Nr. 2153/2026

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Construction measure MTLV-UBA Dahlemer Triangle property supply Thielallee 88-92, 14195 Berlin KKE 4301 Refrigerating machine Type and scope of services: General rules for construction work ATV DIN 18299 VOB/C Refrigeration systems and refrigerating-technical pipework ATV DIN 18379 VOB/C Insulation work on technical installations ATV DIN 18421 VOB/C • Central refrigeration supply for building 18 with two redundantly designed refrigerating machines, installed outdoors (each ≥ 27 kW, refrigerant R290, outdoor installation, safety clearance 2 m) • Primary and secondary pumps, buffer storage tanks as hydraulic separator, internal chilled-water pipework in building 18 • Air cooler units for room air conditioning, condensate discharge pipework systems • Integration into central building control and safety equipment • Integration of all ancillary equipment: magnetite separators, vacuum degassing, diaphragm expansion vessel, dirt and sludge separators • Construction of the refrigeration system in the outdoor area, connection of the buried refrigerant pipe to building 18 (electrical, TT/IT and H/VAC central) • Commissioning, instruction of the operating personnel and complete…

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