Technical assistance for the drafting of the project for replacement works of the Oviedo branch conduction section under the A-66 in Viella (Siero).
Asistencia técnica para la redacción de proyecto de obras de sustitución de tramo de conducción del ramal Oviedo bajo la
 A-66 en Viella (Siero).
Spain · Oviedo · how to bid here →
Your path to submission
- Deadline: 17 September at 21:59 — 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 above: it lists the requirements and, for known certificates, how to get them.
Compiled automatically from notice and documents — no guarantee; the procedure's wording is binding.
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 5 months (9 awards, most recently November 2025) — by that rhythm the next award was due around April 2026. The last award went to TPF GETINSA EUROESTUDIOS, S.L..n = 9
- 20% of the bids received came from small and medium-sized enterprises (20 procedures with a bid mix). Sector: 78%.n = 20
- 24% of this buyer's awards went to companies that had already won here before (154 awards since 2016, spread over 79 companies). That is well below the sector norm (43%) — this buyer switches suppliers more often than others.n = 154 awards since 2016
- The median procedure drew 5 bids (47 procedures with a bid count); 13% ended with a single bidder. Sector: median 6 bids.n = 47
- The award came in at a median 62% of the estimated value (77 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 75%.n = 77
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.
Clement
References and certificates from your home country count fully across the EU — that is what European procurement law is for.
You don't need a GmbH or Ltd for this procedure — sole traders and freelancers may bid (Art. 19 Dir. 2014/24/EU). Eligibility counts, not legal form. More in the guide →
Foreign bidders
In Spain · Architecture & engineering, 148 contracts went to foreign companies over the last 3 years (of 38,863 recorded awards) — mostly from France, Germany, Italy.
Typical field: median 5 (from 7,326 awards).
Measured from linked award data; foreign winners bidding through a local subsidiary count as domestic — the true share is higher.
Eligibility analysis from the tender documents
Contract
BuyerConsorcio para el Abastecimiento de Agua y Saneamiento en el Principado de Asturias
TypeServices
Estimated value24.784 €
Published14 September 2026
CategoryArchitecture & engineering · CPV 71335000
Who has won here before
| Company | Awards | Period |
|---|---|---|
| ASTURAGUA SERVICIO INTEGRAL DEL CICLO DEL AGUA, SAU | 7 | 2016–2024 |
| FCC AQUALIA, S.A. | 7 | 2022–2026 |
| AQLARA CICLO INTEGRAL DEL AGUA S.A.U. | 4 | 2021–2026 |
| HUSO 30 CONSULTORES DE MEDIO AMBIENTE Y DESARROLLO, S.L., | 4 | 2023–2026 |
| QBE EUROPE S.A. NV SUCURSAL EN ESPAÑA | 3 | 2022–2025 |
From 13.7M documented awards · regular winners know this buyer's requirements — that is your competition.
How often this buyer tenders this
20232
20243
20255
20264
Who knows the rhythm prepares instead of reacting.
·
days until the deadline — Thursday 17 September at 21:59
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.
Open PLACSP — Plataforma de Contratación del Sector Público and search there for:
Asistencia técnica para la redacción de proyecto de obras de sustitución de tramo de conducción del ramal Oviedo bajo la
A-66 en Viella (Siero).We hold no notice number for this source — search by title or buyer.
Tender documents — direct download
Specifications and annexes hosted by the buyer — usually accessible without registration.
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