ROK maintenance and replacement of trees
ROK onderhoud en vervangen bomen
Netherlands · Leiden · how to bid here →
Your path to submission
- Deadline: 10 November at 10:00 — 34 days left.
- The submission point is stated in the notice (link on the right).
- Offer and evidence in: NLD, NLD.
- Collect your evidence — use the eligibility analysis above: it lists the requirements and, for known certificates, how to get them.
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 4 months (16 awards, most recently December 2025) — by that rhythm the next award was due around April 2026. The last award went to Van Doorn Geldermalsen B.V..n = 16
- 30% of the bids received came from small and medium-sized enterprises (159 procedures with a bid mix). Sector: 88%.n = 159
- 13% of this buyer's awards went to companies that had already won here before (168 awards since 2023, spread over 134 companies). That is well below the sector norm (30%) — this buyer switches suppliers more often than others.n = 168 awards since 2023
- The median procedure drew 3 bids (168 procedures with a bid count); 23% ended with a single bidder. Sector: median 3 bids.n = 168
- 6% of awards went to companies from abroad (168 awards with a known winner country). Sector average: 1%.n = 168
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 04/10/2026.
Foreign bidders
In Netherlands · Agricultural services, 10 contracts went to foreign companies over the last 3 years (of 2,017 recorded awards).
Submission language: NLD.
Typical field: median 3 (from 16 awards).
What the buyer is looking for
The current framework contract for tree pruning will expire on 31 December 2026 and for replacement the contract will also end on 31 December 2026. For the coming years, the municipality wants to contract a party that ensures the pruning of trees under a framework agreement and a party that ensures the removal of trees under a framework agreement, including the planting of new trees in the municipality of Leiden.
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
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| Van Doorn Geldermalsen B.V. | 4 | 2024–2025 |
| De Heer land en water B.V. | 4 | 2024–2025 |
| Compeer - Huybens | 3 | 2024–2025 |
| Barthen Rioleringswerken B.V. | 3 | 2023–2025 |
| Blom's Automobielbedrijf BV | 3 | 2024–2026 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.