Heating, Ventilation, Sanitary, and Building Automation for Bernburger Straße School

Notice title: HLS mit Gebäudeautomation Schule Bernburger Straße

Heating, ventilation, sanitary, and building automation for the Bernburger Straße School: Shut-off and control devices, apparatus, fire protection measures, insulation work, fastenings, adjustment, functional testing, measurement protocols, and documentation across all trades. Sanitary: Pipes for potable water, hot water, rainwater, wastewater DN12 - DN200, approx. 3,800 m. Heating: Pipes DN12-DN150, approx. 4,000 m. Outdoor installation: 2 x air-to-water heat pumps (HP) R290, each 110 kW thermal; 1 x dry cooler, 90 kW thermal. Indoor installation: 2 x brine-to-water HP R290, each 40 kW thermal; 3 x brine-to-water HP R290, each 56 kW thermal; 1 x water-to-water HP R600a, 190 kW thermal. Ventilation: Air handling units (AHU) 1.1 with 18,400 m³/h / 18,400 m³/h; AHU 1.2 with 16,850 m³/h / 16,850 m³/h; AHU 1.3 with 7,150 m³/h / 6,900 m³/h; AHU 2.1 with 16,800 m³/h / 16,800 m³/h; AHU 4.1 with 12,020 m³/h / 12,020 m³/h; AHU 4.2 with 12,866 m³/h / 12,100 m³/h; AHU 3.1 with 1,600 m³/h / 1,600 m³/h; plus 14 x AHU units each 900 m³/h in classrooms. Including approx. 7,700 m² of ductwork with fittings, volume flow controllers, silencers, air outlets, weather protection grilles, exhaust air, and outdoor air connections. Building automation: 13 automation focal points, approx. 62,000 m of cabling.

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