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AwardedSpainServices€848,830

Servicios de Asistencia Técnica para la terminación del estudio de alternativas y proyecto de construcción de la “Mejora de las instalaciones de tratamiento de la EDAR de Loiola, Saneamiento del área de San Sebastián-Bahía de Pasajes (Guipúzcoa)”

Published
Published 2 March 2026
Deadline
Closed 10 April 2026

Overview

ACUAES procured technical assistance services for completing an alternatives study and construction project design for improvements to the Loiola wastewater treatment facility serving the San Sebastián–Bahía de Pasajes area in Guipúzcoa. The contract was awarded to IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.U. on 28 May 2026 for €626,291.49.

Key details

Country
Spain
Status
Awarded
Category
Services
Estimated value
€848,830
Procedure
Open
Published
2 March 2026
Deadline
Closed
Classification (CPV)
Engineering design services for the construction of civil engineering works

Award outcome

Awarded value
€626,291
Award date
28 May 2026
Contract period
— → 22 July 2027
Winner
  • IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.U.

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract Award Notice

    6 July 2026

  2. Contract Notice

    2 March 2026

Contracting authority

  • Consejo de Administración de Sociedad Mercantil Estatal Aguas de las Cuencas de España, S.A. (ACUAES)

    Procuring entity

    Madrid, Spain

    ID_PLATAFORMA: 50370410070281

    Authority website ↗

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Awarded: Servicios de Asistencia Técnica para la terminación del estudio de alternativas y proyecto de construcción de la “Mejora de las instalaciones de tratamiento de la EDAR de Loiola, Saneamiento del área de San Sebastián-Bahía de Pasajes (Guipúzcoa)” — won by IDOM CONSULTING, ENGINEERING, ARCHITECTURE, S.A.U. — Skim