Summary
Machine-generated summaryThe city of Mannheim seeks expert independent supervision of the ongoing groundwater remediation at the former Luzenberg gasworks site, where about 5 ha are contaminated with gasworks residues. Remediation combines underground microbiological in-situ treatment with an above-ground water treatment plant, running since 2010 at about 46.5 m3/h, extracting water via 15 wells and reinfiltrating it through 37 infiltration wells. Services from 01.12.2026 to 30.09.2031 include continuous monitoring of plant operation, chairing working groups with authorities, pre-checking offers and invoices, expert assessments, maintenance of a numerical groundwater model, monitoring of groundwater sampling, and semi-annual and annual reports.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 3 weeks ago
More from this buyer
Full buyer profile2 open tenders right now
- Operation of a water treatment plant - Groundwater remediation former gasworks Mannheim-Luzenberg - Operation of the water treatment plant - Operating period 01.10.2026 to 30.09.2031 No deadline published
This buyer has no award history in this sector yet. Usual winners, Architecture & engineering services - Germany
| Company | Wins | Total awarded | Last win |
|---|---|---|---|
| DB Engineering & Consulting GmbH | 80 | €2.2M | Sep 2026 |
| Drees & Sommer SE | 51 | €10.6M | Sep 2026 |
| ZETCON Ingenieure GmbH | 31 | €2.3M | Sep 2026 |
| IGS INGENIEURE GmbH & Co. KG | 26 | €5.2M | Sep 2026 |
| KREBS+KIEFER Ingenieure GmbH | 25 | €7.3M | Sep 2026 |
Based on 7447 awards with a linked company profile over the last 2 years.
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Market context
- Avg. open tender · Architecture & engineering services
- €9,512,921
- Buyer track record on Aperlena
- 2 notices tracked · 0 awarded
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