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Mechanical maintenance
Werktuigbouwkundig onderhoud — original title
Your path to submission
- Deadline: 16 November at 11:30 — 15 days left.
- You submit on TenderNed — not here and not by e-mail. ↗ Submission via TenderNed with an eHerkenning account — issuance for foreign firms can take time; apply early. Sort out account and signature first — not on submission day.
- Offer and evidence in: Dutch.
- 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
European public tender for cooperation with multiple parties for mechanical maintenance. Lot 1; maintenance, replacement, inspection, design, calculation and manufacture of rotating equipment. Lot 2; maintenance, replacement, inspection, design, calculation and manufacture of mechanical engineering structures. The value of the contract for the coming years is estimated at an average of € 1,500,000 per year, excluding VAT in lot 1, rotating equipment and an average of € 1,200,000 per year, excluding VAT in lot 2, mechanical constructions. In order to keep room for an increasing investment burden, the maximum value of this contract is set at an average of € 3,000,000 per year, excluding VAT in lot 1, rotating equipment and an average of € 2,500,000 per year, excluding VAT in lot 2, mechanical constructions. · Lot 1; maintenance, replacement, inspection, design, calculation and manufacture…
Show full description
… of rotating equipment. The following list of rotating equipment is part of the scope of the contract under Lot 1. This is not an exhaustive list, but a list of the relevant rotating equipment as complete as possible. The Client reserves the right to also have work carried out on other parts. - Blowers - Pumps - Electric motors - Fans - Gearboxes/reducers - Front pushers - Mixers - Cyclones - Drum sieves - Washing press - Dirt grilles - Hydraulic motor - Auma - Rudderwork Estimated value € 1,500,000 per year, excluding VAT. Maximum value € 3,000,000 per year, excluding VAT. · Lot 2; maintenance, replacement, inspection, design, calculation and manufacture of mechanical engineering structures. The following installation parts are part of the scope of the contract under Lot 2. This is not an exhaustive list, but a list of the relevant installation parts as complete as possible. The Client reserves the right to also have work carried out on other parts. - Circulation edges - Fences and cleaners* - Balustrades - Thrust valves - Intake valves - Valves* - Plate aeration* - Appendages* - Drawers - Stairs - Check valves - Sheet metal/insulation - Pipework Estimated value € 1,200,000 per year, excluding VAT. Maximum value € 2,500,000 per year, excluding VAT.
Contract
Type of service
Clement What the numbers say about this buyer
- 3% of this buyer's awards went to companies that had already won here before (113 awards since 2015, spread over 60 companies). That is well below the sector norm (18%) — this buyer switches suppliers more often than others.n = 113 awards since 2015
- The award came in at a median 91% of the estimated value (10 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 84%.n = 10
- The median procedure drew 4 bids (90 procedures with a bid count); 10% ended with a single bidder. Sector: median 4 bids.n = 90
- 4% of awards went to companies from abroad (113 awards with a known winner country). Sector average: 2%.n = 113
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.
Selection criteria — via the ESPD
The buyer states in the notice that eligibility is proven through the European Single Procurement Document (ESPD); the concrete requirements are in the tender documents. The document analysis below extracts them from there — bid and evidence in Dutch.
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 |
|---|---|---|
| Robertus Mechanisatie B.V. | 3 | 2025 |
| Elektrotechnisch Bureau Moekotte B.V. | 2 | 2024 |
| Donker Groep B.V. | 1 | 2025 |
| De Kroon Rioleringen VOF | 1 | 2015 |
| 61 partijen toegelaten tot de raamovereenkomst (zie afzonderlijk gepubliceerde lijst) | 1 | 2015 |
How often this buyer tenders this kind of work
Tactics
When contracts were awarded in this country and sector, usually about 4 bids came in. A normal field for this market. (Based on 2,008 completed awards — not a statement about this procedure.)
This procedure allows 40 days between publication and deadline — typical in this country is 48 (median of 2,911 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 the Netherlands · Construction work, 31 contracts went to foreign companies over the last 3 years (of 2,446 recorded awards) — mostly from Belgium, Germany, France.
Submission language: Dutch.
How to bid
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