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Remediation of sludge dewatering: Preparatory construction works
Sanierung Schlammentwässerung: Vorbereitende Bauarbeiten — original title
Your path to submission
- Deadline: 10 November at 10:00 — 9 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 Preparatory works Scope of service Preparatory works
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 5 months (8 awards, most recently May 2025) — by that rhythm the next award was due around October 2025. The last award went to Joh. Helming GmbH.n = 8
- The median procedure drew 2 bids (58 procedures with a bid count); 29% ended with a single bidder. Sector: median 4 bids.n = 58
- 49% of this buyer's awards went to companies that had already won here before (58 awards since 2021, spread over 30 companies). 51% went to new names.n = 58 awards since 2021
- The award came in at a median 92% of the estimated value (11 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 11
- Across 3 procedures with structured selection criteria, this buyer most often required: Share of subcontractors (2 of 3), Environmental management (1 of 3).n = 3
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
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 |
|---|---|---|
| Nyenhuis Umweltservice gmbH · Spelle | 5 | 2024–2026 |
| Terberg HS GmbH | 5 | 2025–2026 |
| Peter W. Thielemann GmbH · Hamburg | 4 | 2023–2025 |
| LINDSCHULTE Ingenieurgesellschaft mbH | 3 | 2025 |
| Roxeler Ingenieurgesellschaft mbH · Münster | 3 | 2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 8 completed awards — not a statement about this procedure.)
This procedure allows 27 days between publication and deadline — typical in this country is 32 (median of 20,496 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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