Summary
Machine-generated summaryThe Regionalverband Ruhr is seeking contractors for plumbing and sanitary installations at the Naturforum Bislicher Insel, a former agricultural three-sided farmyard with three detached buildings around an inner courtyard. The works include partial demolition of the residential house, energy-related renovation, complete reconstruction of the drinking water and wastewater networks with connection to the existing water treatment plant, underground supply lines between buildings, and new sanitary facilities. Scope: 155 m buried drinking water pipes, 250 m wastewater drains and trenches, 170 m insulated drinking water pipes, 12 WC installations, 9 washbasins, 2 slop sinks and 4 tea kitchens. Detailed specifications will follow with the invitation to bid. Expressions of interest via the RVR application form by 27.08.2026. No legal entitlement to participation arises.
Description
Official source
Source: Vergabemarktplatz NRW (open data satellites)
Always verify details on the official notice.
Last verified against Vergabemarktplatz NRW (open data satellites) 3 weeks ago
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This buyer has no award history in this sector yet. Usual winners, Construction work - Germany
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| Lindner SE | 52 | €38.8M | Sep 2026 |
| Fliesen Röhlich GmbH | 51 | €10.7M | Sep 2026 |
| LEONHARD WEISS GmbH & Co. KG | 48 | €91.1M | Aug 2026 |
| STRABAG AG | 45 | €118.0M | Sep 2026 |
| Heinrich Schmid GmbH & Co. KG | 45 | €6.3M | Aug 2026 |
Based on 16199 awards with a linked company profile over the last 2 years.
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Market context
- Avg. open tender · Construction work
- €32,745,079
- Buyer track record on Aperlena
- 43 notices tracked · 5 awarded
- €2 in awarded contracts
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