BLB NRW / NL Do / TU Dortmund (WE2037) / CT G1,G2, G3 Drinking Water Rehabilitation / Demolition and Hazardous Material Remediation / 010-26-00297
BLB NRW / NL Do / TU Dortmund (WE2037) / CT G1,G2, G3 Trinkwassersanierung / Abbruch und Schadstoffsanierung / 010-26-00297
Germany · Dortmund · how to bid here →
Your path to submission
- Deadline: 22 October at 09:00 — 19 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 above; for many of them the analysis explains how to obtain them.
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every month (247 awards, most recently September 2026) — the next award is due around October 2026 by that rhythm. The last award went to Austermann GmbH.n = 247
- 47% of this buyer's awards went to companies that had already won here before (536 awards since 2018, spread over 282 companies). 53% went to new names.n = 536 awards since 2018
- The median procedure drew 3 bids (495 procedures with a bid count); 30% ended with a single bidder. Sector: median 4 bids.n = 495
- The award came in at a median 84% of the estimated value (181 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 89%.n = 181
- Across 17 procedures with structured selection criteria, this buyer most often required: Security of supply required (17 of 17), Share of subcontractors (17 of 17), Quality management (17 of 17), Professional liability insurance (16 of 17).n = 17
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/10/2026.
Foreign bidders
In Germany · Construction work, 668 contracts went to foreign companies over the last 3 years (of 241,570 recorded awards) — mostly from Austria, France, Poland.
Typical field: median 3 (from 264 awards).
What the buyer is looking for
Type of service Demolition and pollutant remediation Scope of service Technical University of Dortmund, Campus Nord, Floor construction 1, 2 and 3 WC core remediation as part of the drinking water remediation Demolition and pollutant remediation
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Ingenieurbüro Jäger Sauer Nolte GbR | 12 | 2025–2026 |
| Roxeler Ingenieurgesellschaft mbH · Münster | 11 | 2021–2026 |
| Siemens AG | 9 | 2022–2026 |
| Wessling Consulting Engineering GmbH & Co. KG | 7 | 2025–2026 |
| H & W Tiefbau GmbH Co. KG · Marl | 7 | 2024–2026 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.