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European public tender Green maintenance and anti-gladiation head office for the N.V. Nederlandse Gasunie carried out via Ariba
Europese openbare aanbesteding Groenonderhoud en Gladheidsbestrijding Hoofdkantoor ten behoeve van de N.V. Nederlandse Gasunie uitgevoerd via Ariba — original title
Your path to submission
- Deadline: 16 November at 09:00 — 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 — 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
With this assignment, Gasunie wants to ensure that the outside area of the head office located in Groningen is maintained safely, cared for, representatively and in accordance with the applicable quality and safety standards during the contract period. The assignment includes carrying out regular and corrective green maintenance, carrying out slippery control and maintaining roof gardens, in accordance with a RAW specification. The intended result is that: • The outdoor area meets the defined image and maintenance levels year-round; • the safety and accessibility of the outdoor area and pavements are guaranteed; • the outdoor area has a representative appearance appropriate to Gasunie's head office; • the maintenance is carried out efficiently and manageably within the contract agreements. Agreement of four (4) years with an option to extend four (4) times one (1) year. See tender documents in Ariba.
Contract
Type of service
Clement What the numbers say about this buyer
- The award came in at a median 135% of the estimated value (6 awards with both estimate and value) — pricing at the estimate is usually too low here. Sector: 75%.n = 6
- 33% of awards went to companies from abroad (180 awards with a known winner country). Sector average: 1%.n = 180
- 1% of this buyer's awards went to companies that had already won here before (180 awards since 2015, spread over 71 companies). That is well below the sector norm (30%) — this buyer switches suppliers more often than others.n = 180 awards since 2015
- 32% of the bids received came from small and medium-sized enterprises (46 procedures with a bid mix). Sector: 88%.n = 46
- The median procedure drew 3 bids (147 procedures with a bid count); 20% ended with a single bidder. Sector: median 3 bids.n = 147
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 30/10/2026.
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 |
|---|---|---|
| Berko Noord B.V. | 2 | 2026 |
| Siemens Nederland N.V. | 2 | 2015–2026 |
| MCB Bergharen | 1 | 2024 |
| Conscia Nederland B.V. | 1 | 2025 |
| idverde Realisatie B.V. | 1 | 2025 |
Tactics
When contracts were awarded in this country and sector, usually about 3 bids came in. A normal field for this market. (Based on 1,895 completed awards — not a statement about this procedure.)
This procedure allows 21 days between publication and deadline — typical in this country is 48 (median of 2,911 procedures). Much tighter than usual: the first week counts.
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 · Agricultural services, 10 contracts went to foreign companies over the last 3 years (of 2,038 recorded awards).
Submission language: Dutch.
How to bid
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