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BLB Z/ NL K/ RV Bauunterhaltung / 100-26-00171 / Carcass work/ Area: Cologne-Civil, Bonn-Civil
BLB Z/ NL K/ RV Bauunterhaltung / 100-26-00171 / Rohbauarbeiten/ Bereich: Köln-Zivil, Bonn-Zivil — original title
Your path to submission
- Deadline: 30 November at 09:00 — 29 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 Framework contract Construction maintenance Federal government for the properties in the area of the BLB NRW branch Cologne Masonry work, concrete work, plastering and stucco work, screed work area Cologne civil, Bonn civil in the bidding process on the basis of § 4(4) VOB/A according to service specifications StLB Bau-Z: 630, 631, 650, 653 Estimated contract volume per year net: 75.000,00 EURO Scope of the service In addition, there are increased requirements for access permits and security regulations for a part of the contractually stipulated properties. The use of persons from countries with special security risks is not permitted. A list of states is attached.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 3 months (649 awards, most recently October 2026) — the next award is due around December 2026 by that rhythm. The last award went to K&S Gesellschaft für Gebäudetechnik mbH.n = 649
- 73% of this buyer's awards went to companies that had already won here before (951 awards since 2016, spread over 260 companies). That is well above the sector norm (40%) — newcomers have a harder time here than elsewhere.n = 951 awards since 2016
- 26% of the bids received came from small and medium-sized enterprises (17 procedures with a bid mix). Sector: 87%.n = 17
- The median procedure drew 2 bids (947 procedures with a bid count); 38% ended with a single bidder. Sector: median 4 bids.n = 947
- Across 8 procedures with structured selection criteria, this buyer most often required: Quality management (8 of 8), Security of supply required (8 of 8), Share of subcontractors (8 of 8), References: services (4 of 8).n = 8
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 |
|---|---|---|
| K&S Gesellschaft für Gebäudetechnik mbH · Oberhausen | 78 | 2011–2026 |
| Facility Care AG · Münster | 66 | 2011–2026 |
| Wollersheim GmbH + Co. KG · Hennef | 29 | 2012–2025 |
| Hubert Niewels GmbH | 28 | 2015–2025 |
| Gebäudeservice Dietrich West KG | 25 | 2012–2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 1,001 completed awards — not a statement about this procedure.)
This procedure allows 32 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
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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