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Extension / conversion Baubetriebshof in Diekholzen - Sanitary/dividing walls
Erweiterung / Umbau Baubetriebshof in Diekholzen - Sanitär/Trennwände — original title
Your path to submission
- Deadline: 18 November at 11:00 — 17 days left.
- 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.
- 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
Extension / conversion construction depot in Diekholzen · Extension / conversion construction depot in Diekholzen, 2. Construction section workshop and social rooms. · Trades: Sanitary - partitions · The details can be found in the specifications.
Contract
Type of service
Clement What the numbers say about this buyer
- 56% of this buyer's awards went to companies that had already won here before (331 awards since 2018, spread over 143 companies). That is well above the sector norm (39%) — newcomers have a harder time here than elsewhere.n = 331 awards since 2018
- 100% of the bids received came from small and medium-sized enterprises (24 procedures with a bid mix). Sector: 69%.n = 24
- The award came in at a median 96% of the estimated value (8 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 88%.n = 8
- The median procedure drew 2 bids (324 procedures with a bid count); 33% ended with a single bidder. Sector: median 2 bids.n = 324
- < 1% of the bids received came from other countries (24 procedures with a bid mix) — all bidders, not just the winners. Sector: 5%.n = 24
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.
Eligibility analysis from the tender documents
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 |
|---|---|---|
| KFB Jessen GmbH · Soltau | 10 | 2024–2026 |
| Scania Vertrieb und Service GmbH · Koblenz | 10 | 2025–2026 |
| christmann informationstechnik + medien GmbH & Co. KG · Ilsede | 9 | 2021–2026 |
| EVI Energieversorgung Hildesheim GmbH & Co. KG · Hildesheim | 7 | 2017–2025 |
| Ahlborn GmbH · Uslar | 7 | 2023–2025 |
How often this buyer tenders this kind of work
Tactics
When contracts were awarded in this country and sector, usually only one or two bids came in. A solid bid has a real chance here. (Based on 5,777 completed awards — not a statement about this procedure.)
This procedure allows 29 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.
Foreign bidders
In Germany · Construction materials, 69 contracts went to foreign companies over the last 3 years (of 6,079 recorded awards) — mostly from Italy, Spain, France.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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