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WFSP-43571-3815 Diver Tubes
WFSP-43571-3815 Duikerbuizen — original title
Your path to submission
- Deadline: 14 December at 12:00 — 43 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 — 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 tender is divided into two lots: - Lot 1: PVC diver tubes - Lot 2: HDPE double-walled structured diver tubes · Concerns the supply of PVC diver tubes. · Concerns the supply of HDPE double-walled structured diver tubes.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 6 months (6 awards, most recently February 2026) — by that rhythm the next award was due around September 2026. The last award went to Fa. Van der Vegt B.V.n = 6
- 11% of this buyer's awards went to companies that had already won here before (73 awards since 2015, spread over 61 companies). 89% went to new names.n = 73 awards since 2015
- The median procedure drew 2 bids (66 procedures with a bid count); 29% ended with a single bidder. Sector: median 3 bids.n = 66
- 3% of awards went to companies from abroad (73 awards with a known winner country). Sector average: 9%.n = 73
- The award came in at a median 46% of the estimated value (10 awards with both estimate and value) — pricing at the estimate is usually too high here.n = 10
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.
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 |
|---|---|---|
| Jelle Bijlsma B.V. | 3 | 2024–2026 |
| Dr. Lange Nederland B.V. | 2 | 2025 |
| Veenma Mechanisatie B.V. | 2 | 2025 |
| M. Westra B.V. | 2 | 2026 |
| SG Groen Groep | 2 | 2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually about 3 bids came in. A normal field for this market. (Based on 6 completed awards — not a statement about this procedure.)
This procedure allows 48 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 materials, 33 contracts went to foreign companies over the last 3 years (of 410 recorded awards) — mostly from Germany, Belgium, Denmark.
Submission language: Dutch.
How to bid
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