BLB NRW / NL Do / TU Dortmund (WE2037) / DO,IS, TUDO, CT G1 G2 G3, Trinkwassersanierung, VOB KG 410 Abwasser- Wasseranlagen / 010-26-00304
Germany · Dortmund · how to bid here →
Your path to submission
- Deadline: 30 October at 09:00 — 27 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 TU Dortmund, Campus North, Drinking water remediation in the building Chemical engineering, VOB KG 410 Scope of service Technical University Dortmund - Campus North / Drinking water remediation in the building Chemical engineering / Supply and installation of water and sewage systems VOB KG 410
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.