Germany - Building structures and building materials; construction aids (excluding electrical apparatus) - Supply, installation and commissioning of the Rhine water system (lot RLS)

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The buyer, MVV as part of the decarbonisation strategy at the Grosskraftwerk Mannheim (GKM) site in Mannheim, Germany, is procuring the planning, supply, installation and commissioning of the Rhine water system (lot RLS). This is the central water infrastructure for a second river water heat pump system (WPA2) with up to 165 MW thermal capacity. The works include two new river water pumps (5.35 m3/s each) in the existing block 7 pump house, a new band screen machine (at least 6 m3/s), steel pipeline installation indoors, connection to DN 1400 GRP pipes laid under another lot, check valves, compensators, fittings, instrumentation, GRP baffle walls, dismantling of existing pumps and pipes, structural adaptations and full documentation.

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Description

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3 open tenders right now

• Power and heating plant construction works - Planning, construction and commissioning of the district heating booster (FWN) No deadline published
• Construction of structures and civil engineering works - Construction of a transformer building with water spray system and oil separator No deadline published

This buyer has no award history in this sector yet. Usual winners, Construction materials - Germany

Based on 371 awards with a linked company profile over the last 2 years.

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Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

1. 5 Aug 2026 Read before bidding
   • Scope and criteria: The description was expanded. Re-read it before you bid.

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Market context

Avg. open tender · Construction materials

€11,690,753

3,808 open across Europe right now

Buyer track record on Aperlena

6 notices tracked · 3 awarded

€6,515,469 in awarded contracts