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Qualification Shortlist Works Waterschap Aa en Maas - Longlist Public
Kwalificatie Groslijst Werken Waterschap Aa en Maas - Longlist Openbaar — original title
Your path to submission
- Deadline: 31 December 2030 at 16:00 — 1521 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.
- 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
The Water Board wants to make the selection of candidates transparent and transparent for private tenders for works (single and multiple) in the field of: Category 1: Construction and renovation of weirs, divers and fishing passages; Category 2: Realization of a naturally arranged area; Category 3: Carrying out dredging work of waterways not or never dispersible. Category 4: Renovation of sewage mills The water board directly assigns works falling under the aforementioned categories with an estimated value between €25,000,-- and €1,500,000,-- excl. VAT according to the groslist methodology. If there is sufficient motivation for the multiple private procurement of works in the mentioned categories with an estimated value between €1.500.000,-- and €3.000.000,-- excl. VAT, these works are also requested according to the groslist methodology. As a candidate, you are invited, on the basis…
Show full description
… of the notification guide, the tender described in Mercell and the announcement on TenderNed, to register your company for inclusion on the longlists of the Aa en Maas water board for the categories for which you can demonstrate that you are suitable. The registration is done on a voluntary basis. For further information on the broadlist methodology, see the notification guide for longlisting for works placed on Mercell.
Contract
Type of service
Clement What the numbers say about this buyer
- 0% of this buyer's awards went to companies that had already won here before (107 awards since 2015, spread over 63 companies). That is well below the sector norm (18%) — this buyer switches suppliers more often than others.n = 107 awards since 2015
- The award came in at a median 68% of the estimated value (8 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 84%.n = 8
- The median procedure drew 5 bids (100 procedures with a bid count); 11% ended with a single bidder. Sector: median 4 bids.n = 100
- 4% of awards went to companies from abroad (107 awards with a known winner country). Sector average: 2%.n = 107
- 20% of the bids received came from small and medium-sized enterprises (5 procedures with a bid mix). Sector: 29%.n = 5
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 |
|---|---|---|
| Gebr. Dijkhoff B.V. (Dijkhoff B.V.) | 1 | 2024 |
| Natuurlijk Marcel | 1 | 2026 |
| Buro Antares B.V. | 1 | 2026 |
| A.V.G. Milieutechniek Heijen B.V. | 1 | 2026 |
| Haskoning Nederland B.V. | 1 | 2026 |
How often this buyer tenders this kind of work
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 4 completed awards — not a statement about this procedure.)
This procedure allows 2025 days between publication and deadline — typical in this country is 48 (median of 2,911 procedures). Much more generous than usual — time for a thorough bid rather than a quick one.
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.
How to bid
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