WPA 3 Lieferung, Errichtung und Inbetriebnahme des Rheinwassersystems (Los RLS)

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MVV Flusswärme GmbH plans to erect and operate a third river water heat pump plant (WPA3) at the site of the Großkraftwerk Mannheim (GKM) in Mann-heim-Neckarau. The plant is intended to provide a thermal output of approximately 120 MW and to make a significant contribution to sustainable and CO2-poor heat supply. To ensure the required Rhine water supply for the heat pump plant, three new Rhine water pumps with a delivery capacity of 3 m³/s each are to be installed in the existing screening machine pump house (SMPH) Block 1+2. The pumps are to be adapted to the existing base ring foundations. Following each pump, a combined non-return shut-off butterfly valve is to be supplied, installed and integrated into the overall system. Connection of the pumps (each approximately DN1200) is to be made via newly constructed internally coated steel pipelines, which are to be connected from the pumps via a header/collector (approximately DN2000) to the GFK pipeline (approximately DN2000) laid in the interior area by Lot RLB (pipeline construction) via a flange connection. For the pumps, the contracting authority has already carried out a market inquiry with a potential manufacturer. In…

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