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Maintenance of the Milliq water purification system of the National Machinery Verification Center (CNVM) of Bizkaia.
Mantenimiento del sistema de purificación de agua Milliq del Centro Nacional de Verificación de Maquinaria (CNVM) de Bizkaia. — original title
Your path to submission
- Deadline: 3 November at 10:00 — 2 days left.
- You submit on PLACSP — Plataforma de Contratación del Sector Público — not here and not by e-mail. ↗ Submission via the Plataforma de Contratación (PLACSP): registration plus a recognised digital certificate / eIDAS signature — as an EU bidder, arrange this early; it typically takes days. Sort out account and signature first — not on submission day.
- 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
The purpose of this procurement is to maintain the ‘Water Purification System’ of the Department of Metrology of Chemical Agents of the National Machinery Verification Centre for a period of three years, without any automatic renewal.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 3 months (19 awards, most recently October 2026) — the next award is due around January 2027 by that rhythm. The last award went to OHL SERVICIOS-INGESAN, S.A.n = 19
- 51% of this buyer's awards went to companies that had already won here before (1,390 awards since 2017, spread over 670 companies). 49% went to new names.n = 1,390 awards since 2017
- The median procedure drew 3 bids (1,279 procedures with a bid count); 25% ended with a single bidder. Sector: median 2 bids.n = 1,279
- The award came in at a median 91% of the estimated value (112 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 80%.n = 112
- 84% of the bids received came from small and medium-sized enterprises (35 procedures with a bid mix). Sector: 59%.n = 35
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.
Eligibility analysis from the tender documents
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 |
|---|---|---|
| OHL Servicios Ingesan, S.A. | 31 | 2018–2026 |
| Alhambra Systems S A | 26 | 2020–2026 |
| Dreifus S.L · Fuenlabrada | 23 | 2017–2025 |
| GIROA, S.A.U. | 21 | 2018–2026 |
| SERVICIOS INTEGRALES DE METROLOGIA Y CALIBRACION, S.L. - SIMETRYCAL | 17 | 2017–2025 |
How often this buyer tenders this kind of work
Contracting authority contact
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 7 completed awards — not a statement about this procedure.)
This procedure allows 19 days between publication and deadline — typical in this country is 26 (median of 7,730 procedures). A normal window for this market.
Foreign bidders
In Spain · Repair & maintenance, 245 contracts went to foreign companies over the last 3 years (of 44,349 recorded awards) — mostly from Germany, Italy, Portugal.
How to bid
Guide: how to apply on PLACSP — Plataforma de Contratación del Sector Público (Spanien) → Registration, signature, fees — from the operator's bidder manual.
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