Contracting of exploitation, sludge removal and conservation and maintenance services of the WWTP of Villalonquejar, for the Municipal Water Company Aguas de Burgos S.A., through an open procedure subject to harmonized regulation.
Contratación de los servicios de explotación, retirada de lodos y conservación y mantenimiento de la EDAR de Villalonquejar, para la Sociedad Municipal Aguas de Burgos S.A., mediante procedimiento, abierto sometido a regulación armonizada.
Spain · Burgos · how to bid here →
Your path to submission
- Deadline: 30 November at 11:59 — 76 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.
- Offer and evidence in: SPA.
- 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 8 months (14 awards, most recently October 2025) — by that rhythm the next award was due around June 2026. The last award went to ACCIONA AGUA SERVICIOS, S.L..n = 14
- The median procedure drew just one bid (457 procedures with a bid count); 93% ended with a single bidder. Sector: median 3 bids.n = 457
- 43% of this buyer's awards went to companies that had already won here before (548 awards since 2018, spread over 304 companies). 57% went to new names.n = 548 awards since 2018
- 69% of the bids received came from small and medium-sized enterprises (37 procedures with a bid mix). Sector: 43%.n = 37
- The award came in at a median 76% of the estimated value (79 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 80%.n = 79
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 13/09/2026.
Foreign bidders
In Spain · Cleaning, environment & waste, 87 contracts went to foreign companies over the last 3 years (of 23,719 recorded awards) — mostly from France, Portugal, Germany.
Typical field: median 3 (from 6 awards).
What you must prove — eligibility criteria
From the notice of the same procedure on TED — Tenders Electronic Daily.
Contract
Who has won here before
| Company | Awards | Period |
|---|---|---|
| SANEAMIENTOS GOZALO S.L. | 6 | 2023–2024 |
| COMERCIAL DISTRIBUIDORA BURGALESA S.L. · BURGOS | 5 | 2019–2023 |
| TECNO QUIMICA VEYCA S.L. | 5 | 2019–2020 |
| CAL INDUSTRIAL SL · Pamplona/Iruña | 5 | 2022–2024 |
| ÁVORIS RETAIL DIVISION S.L. | 5 | 2020 |
How often this buyer tenders this
Who knows the rhythm prepares instead of reacting.
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.
Contratación de los servicios de explotación, retirada de lodos y conservación y mantenimiento de la EDAR de Villalonquejar, para la Sociedad Municipal Aguas de Burgos S.A., mediante procedimiento, abierto sometido a regulación armonizada.