Skip to content
AwardedSpainServices€13,464,278

Servicio de explotación, mantenimiento y conservación de varios sistemas de saneamiento y depuración: LOTE 1: Sistemas de la ría de Villaviciosa y Colunga – Caravia. LOTE 2: Sistemas de Ribadesella y La Vega. LOTE 3: Sistema de la cuenca alta del río Nalón.

Published
Published 13 January 2026
Deadline
Closed 11 February 2026

Overview

The Consorcio para el Abastecimiento de Agua y Saneamiento en el Principado de Asturias procured operation, maintenance and conservation services for wastewater treatment systems across five locations in Asturias: Villaviciosa estuary, Colunga-Caravia, Ribadesella, La Vega, and the upper Nalón river basin. The contract was awarded on 6 May 2026 to a consortium of AQLARA Ciclo Integral del Agua S.A.U., AQUAMBIENTE - ASTURAGUA, and FCC AQUALIA S.A. for €10,223,583.11.

Key details

Country
Spain
Status
Awarded
Category
Services
Estimated value
€13,464,278
Procedure
Open
Published
13 January 2026
Deadline
Closed
Classification (CPV)
Sewage servicesSewerage management servicesOperation of a sewage plant

Award outcome

Awarded value
€10,223,583
Award date
6 May 2026
Contract period
— → 5 May 2028
Winners
  • AQLARA Ciclo Integral del Agua S.A.U.
  • AQUAMBIENTE - ASTURAGUA
  • FCC AQUALIA S.A.

Contract ending soon? Skim tracks incumbents and flags recompetes early. Book a demo to set up alerts.

Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    10 June 2026

  2. Contract Notice

    13 January 2026

Contracting authority

  • Consorcio para el Abastecimiento de Agua y Saneamiento en el Principado de Asturias

    Procuring entity

    Oviedo, Spain

    ID_PLATAFORMA: 30012010002201

    Authority website ↗

Get the full picture

AI analysis, bid scoring, and expert strategy for this tender

Skim analyses every tender against your company profile and tells you whether to bid, how to win, and who you are up against.

See which competitors are winning the contracts you're chasing.

15-minute call. We'll pull the win data on your real pipeline and show you what Skim does with it.

Awarded: Servicio de explotación, mantenimiento y conservación de varios sistemas de saneamiento y depuración: LOTE 1: Sistemas de la ría de Villaviciosa y Colunga – Caravia. LOTE 2: Sistemas de Ribadesella y La Vega. LOTE 3: Sistema de la cuenca alta del río Nalón. — won by AQLARA Ciclo Integral del Agua S.A.U. +2 — Skim