How to bid in this country: portals, deadlines, thresholds →
Line construction in the rinsing drilling process
Leitungsbau im Spülbohrverfahren — original title
Your path to submission
- Deadline for requests to participate: 30 June 2028 at 12:00 — 607 days left. Two-stage procedure: by this deadline you submit a request to participate (proof of eligibility). Only shortlisted firms are then invited to submit a tender.
- You submit on Vergabemarktplatz (cosinex) — 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.
- Offer and evidence in: German.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
Pipeline construction / earthworks and auxiliary work for the installation of drinking water pipes and fiber optic cables in the rinsing drilling process.
Contract
Type of service
What you must prove — eligibility criteria
Tender documents — direct download
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 |
|---|---|---|
| RWE Vertrieb AG · Dortmund | 1 | 2015 |
| Horstmann GmbH · Gütersloh | 1 | 2012 |
| Fernmeldebau Baumann GmbH · Düsseldorf | 1 | 2012 |
| SGS INSTITUT FRESENIUS GmbH · Taunusstein | 1 | 2013 |
| Stadtwerke Ratingen GmbH · Ratingen | 1 | 2015 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, usually 5 or more bids came in. Many compete here — price and references decide. (Based on 5 completed awards — not a statement about this procedure.)
This procedure allows 747 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
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.
Submission language: German.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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