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Pipette testing
Pipettenprüfung — original title
Your path to submission
- Deadline: 5 November at 09:00 — 4 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 Pipette testing in Duisburg and Herten Scope of service The subject of the contract is a 5-year framework call-off contract for the inspection, calibration and, if necessary, repair of the piston lift pipettes used in the laboratory for the Duisburg and Herten sites of Department 6 of LANUK-NRW. The test must be carried out by a DAkkS-certified calibration laboratory in accordance with DIN EN ISO 8655:2022-11, Part 6, and DKD-R 8-1.
Contract
Type of service
Clement What the numbers say about this buyer
- The median procedure drew 9 bids (163 procedures with a bid count); 16% ended with a single bidder. Sector: median 1 bid.n = 163
- 100% of the bids received came from small and medium-sized enterprises (52 procedures with a bid mix). Sector: 60%.n = 52
- 49% of this buyer's awards went to companies that had already won here before (195 awards since 2025, spread over 96 companies). 51% went to new names.n = 195 awards since 2025
- < 1% of the bids received came from other countries (52 procedures with a bid mix) — all bidders, not just the winners. Sector: 16%.n = 52
- 1% of awards went to companies from abroad (195 awards with a known winner country). Sector average: 5%.n = 195
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 26/10/2026.
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 |
|---|---|---|
| AB Sciex | 6 | 2025–2026 |
| Friederike Kunz | 3 | 2026 |
| ANECO Institut für Umweltschutz GmbH & Co. (NL Münster) · Münster-Roxel | 3 | 2025 |
| Bott GmbH & Co. KG · Gaildorf | 3 | 2025 |
| HYDR.O. Geologen und Ingenieure - Hartwig Reisinger und Timm Reisinger · Aachen | 3 | 2025 |
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 16 completed awards — not a statement about this procedure.)
This procedure allows 13 days between publication and deadline — typical in this country is 32 (median of 20,071 procedures). Much tighter than usual: the first week counts.
Foreign bidders
In Germany · Laboratory & optical equipment, 578 contracts went to foreign companies over the last 3 years (of 12,560 recorded awards) — mostly from France, Netherlands, United Kingdom.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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