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Sewage treatment plant Heepen Improvement of digested sludge dewatering
Kläranlage Heepen Ertüchtigung Faulschlammentwässerung — original title
Your path to submission
- Deadline: 12 November at 11:00 — 11 days left.
- You submit on evergabe.NRW — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
Type of service Replacement of centrifuges for drainage of sewage sludge Scope of service Dismantling of pipelines and gate valves Supply, install and commissioning of three (3) High-performance centrifuges Supply and install of three (3) Solid material discharges Supply and install of sound hoods Supply and install of substructures for centrifuges Supply and install of feed pumps, axial expansion joints and perforated disc shredders Supply and install of pipelines up to DN 300 Supply and install of spindle gate valves (partly with electric drive) Supply and install of measuring technology Supply, provision, operation and dismantling of a mobile, temporary sludge dewatering Maintenance contract for 5 years
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every month (121 awards, most recently October 2026) — the next award is due around December 2026 by that rhythm. The last award went to Kathe Holzbau GmbH.n = 121
- 54% of this buyer's awards went to companies that had already won here before (331 awards since 2025, spread over 148 companies). That is well above the sector norm (40%) — newcomers have a harder time here than elsewhere.n = 331 awards since 2025
- The median procedure drew 3 bids (323 procedures with a bid count); 35% ended with a single bidder. Sector: median 4 bids.n = 323
- Across 47 procedures with structured selection criteria, this buyer most often required: Minimum annual headcount (35 of 47), Quality management (31 of 47), Professional register enrolment (31 of 47), References: works (25 of 47).n = 47
- 1% of awards went to companies from abroad (331 awards with a known winner country). Sector average: 0%.n = 331
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 31/10/2026.
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Safe T Service e.K. · Hövelhof | 8 | 2025–2026 |
| Swarco Traffic Systems GmbH · Unterensingen | 5 | 2025–2026 |
| R&W Gebäudereinigung · Ahlen | 5 | 2025 |
| Elektro Beckhoff GmbH | 5 | 2025–2026 |
| Dirk Dangel · Bielefeld | 5 | 2025–2026 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually about 3 bids came in. A normal field for this market. (Based on 121 completed awards — not a statement about this procedure.)
This procedure allows 19 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Construction work, 687 contracts went to foreign companies over the last 3 years (of 244,229 recorded awards) — mostly from Austria, France, Poland.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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