Maintenance of submarine outfalls, spillways, suction chamber and seawater intake tower 2026 Tender
Original: Servicio de mantenimiento en emisarios, aliviaderos, cántara de aspiración y torreta de captación de agua de mar, en instalaciones submarinas de ACOSOL, S.A.
Consejería delegada de ACOSOL, S.A.U.
In context
This is a contract notice published by a government body covering services. Delivery covers Spain (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This tender procures maintenance services for the submarine outfalls, spillways, suction chamber and seawater intake tower of ACOSOL's desalination facilities in Spain. It suits specialised marine and underwater engineering contractors, with SME-scale firms able to bid if they can show the required technical capacity.
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About this tender
The contracting party, the Consejería delegada de ACOSOL, S.A.U. (a public-sector entity in Andalucía), is procuring maintenance services for the submarine installations it operates. The scope covers the sea outfalls (emisarios), spillways (aliviaderos), the suction chamber (cántara de aspiración), and the seawater intake tower (torreta de captación de agua de mar). The contract is classified as a services contract under CPV codes 50000000 (repair and maintenance services), 50500000 (repair and maintenance of pumps, valves, taps, metal containers and machinery), and 50510000 (repair and maintenance of pumps, valves, taps and metal containers). The place of execution is Spain, Málaga. The procedure is open (Abierto) and processed as ordinary. The tender is not EU-funded. The base budget without taxes and the estimated contract value are both stated as 320,000.00 EUR. The page does not state the contract duration or the deliverables in detail.
Key requirements
- ✓Maintenance of submarine emissaries, spillways, suction chamber and seawater intake tower
- ✓Work performed on desalination plant marine infrastructure in Spain
- ✓Underwater and marine operational capability likely required
Relevant sectors
How this compares
- Compared with 897 similar tenders (water in Spain) listed in the last 12 months.
- Its value of $426k is above 65% of the 713 similar tenders that state a value; their median is $215k.
- It allows 28 days to respond, longer than the typical 21 days across 765 similar tenders.
- The same organisation listed 13 other similar tenders here in the last 12 months.
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About this sector
Water funding covers supply, sanitation, wastewater treatment, water efficiency, catchment management and flood risk. A large share is public procurement for infrastructure and services, alongside grants for innovation and access in underserved areas. Bidders and applicants are typically assessed on technical capacity, operating experience and community impact.
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