Sludge Treatment KLEM, Trade 5 - Renovation of Digester 3 and Concrete Coating
Schlammbehandlung KLEM, Gewerk 5-Sanierung Faulbehälter 3 und Betonbeschichtung
Germany · Essen · how to bid here →
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 2 months (282 awards, most recently September 2026) — the next award is due around November 2026 by that rhythm. The last award went to STRABAG AG.n = 282
- 55% of this buyer's awards went to companies that had already won here before (501 awards since 2017, spread over 220 companies). That is well above the sector norm (40%) — newcomers have a harder time here than elsewhere.n = 501 awards since 2017
- The median procedure drew 2 bids (424 procedures with a bid count); 37% ended with a single bidder. Sector: median 4 bids.n = 424
- The award came in at a median 84% of the estimated value (21 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 21
- Across 32 procedures with structured selection criteria, this buyer most often required: Staff qualifications (14 of 32), References: services (4 of 32), Special authorisation or membership required (2 of 32), Equipment, plant and technical facilities (1 of 32).n = 32
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 04/10/2026.
Foreign bidders
In Germany · Construction work, 672 contracts went to foreign companies over the last 3 years (of 242,267 recorded awards) — mostly from Austria, Poland, France.
Submission language: DE.
Typical field: median 1 (from 366 awards).
What the buyer is looking for
The sewage treatment plant Emscher-Mündung (KLEM), operated by the Emscherge-nossenschaft and Lippeverband (EGLV), cleans the wastewater of a partial catchment area around the former surface channel Emscher. Today, the sewage treatment plant (KA) is fed via a sewer with upstream pumping stations. It cleans the wastewater of about 1,000,000 inhabitants and is thus one of the largest plants in North Rhine-Westphalia. The wastewater to be cleaned consists of both domestic wastewater and industrial wastewater from the Ruhr area, which is characterised by mining. The Emscher cooperative is planning the complete new construction of the sludge treatment plant Emscher-Mündung, which has been in operation for 50 years, the renovation of the three digester tanks and their conversion to series operation. As a factory line between the sludge treatment and the inlet, the mouth profile channel, which…
Show full description
… now carries wastewater, is reused and extended by a dividing direction of digestion. In addition, the pumping station for the pumping of the digested sludge towards KA Bottrop will also be rebuilt, from where two new pressure lines (each 0.65 km) will be connected to the existing pressure lines to the connection point (pipe conduits).
What you must prove — eligibility criteria
From the notice of the same procedure on TED — Tenders Electronic Daily.
Folgende Nachweise müssen mit Abgabe des Angebotes eingereicht werden: -Eigenerklärung gemäß Ziffer 3.2 des Runderlasses des Innenministeriums; -Angebotskalkulation; Formblätter EFB-Preis; Preisblätter 221-223- Nachweise gemäß § 6a EU Nr. 2 a) bis c) VOB/A; Fo… ▸▾
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| STRABAG AG | 22 | 2015–2026 |
| Wittfeld GmbH · Wallenhorst | 19 | 2010–2026 |
| Fischer Teamplan Ingenieurbüro GmbH | 16 | 2022–2026 |
| Bernemann GmbH | 12 | 2019–2026 |
| Björnsen Beratende Ingenieure GmbH | 11 | 2019–2025 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.