Water treatment work – design, technical assistance and construction services 2026 Tender
Original: Water-treatment work – Servicii de proiectare, asistenta tehnica din partea proiectantului și executie lucrari pentru contractul CL 14
ECOAQUA SA
In context
This is a contract notice published by a utility covering a mix of works, supplies and services. Bids are invited through an open procedure. Delivery covers Romania and the European Union (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This tender procures design, technical assistance, and construction of water-treatment infrastructure, including boreholes, treatment plants, transport pipelines, and wastewater networks across two regional water systems in Ialomita County, Romania. Bidders must have proven capacity in water infrastructure engineering, detailed design, permitting support, and large-scale construction execution.
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About this tender
Design, technical assistance, and construction works for water supply and sewerage infrastructure in Ialomita County, Romania. The contract encompasses: (1) Detailed technical design and project documentation for water treatment stations, water supply facilities, transport pipelines, and wastewater pumping stations; (2) Technical assistance from the designer during execution; (3) Preparation of documentation for obtaining operational permits (ISU, DSP, Environment, ANAR); (4) Construction works across four sectors: Sector 1 - Urziceni zonal water supply system (3 boreholes, aduction, 4 transport pipelines totaling ~25.6 km, treatment station expansion, 3 pumping groups, chlorination/recloration stations, water tanks, network rehabilitation); Sector 2 - Reviga zonal water supply system (5 boreholes, aduction, 2 transport pipelines totaling ~8.5 km, treatment station, water tanks, pumping groups, distribution networks); Sector 3 - Sewerage network extension in Urziceni Municipality (~184m); Sector 4 - Wastewater pumping stations and discharge pipelines from Manasia, Alexeni, Cosereni to Urziceni (~13 km). All works include equipment supply, installation, automation, SCADA integration, testing, commissioning, and warranty support.
Lots
- Lot 1: Sector 1 - Urziceni Zonal Water Supply System
Water source expansion (3 boreholes, 820m aduction), 4 transport pipelines (Urziceni-Alexeni 2275m, Urziceni-Cosereni 10763m, Urziceni-Garbovi 12384m), treatment station expansion, 3 pumping groups, chlorination/recloration stations, water tanks (300mc Alexeni, 500mc Cosereni, 300mc Garbovi), distribution network pumping groups, decommissioning of existing boreholes in Cosereni and Garbovi, monitoring chambers, network rehabilitation 320m in Urziceni
- Lot 2: Sector 2 - Reviga Zonal Water Supply System
New water source (5 boreholes, 2861m aduction), 2 transport pipelines (Reviga-Mircea cel Batran 3435m, Mircea cel Batran-Crunti 5021m), treatment station, water tank rehabilitation (Reviga), pumping group rehabilitation (Reviga), new pumping station (Mircea cel Batran/Crunti), recloration stations (Crunti, Mircea cel Batran), water tank construction Crunti (100mc), distribution network pumping group rehabilitation Crunti, decommissioning/conservation of existing boreholes (Reviga, Crunti, Mircea cel Batran)
- Lot 3: Sector 3 - Sewerage Network Extension in Urziceni Municipality
Sewerage network extension 184m, wastewater pumping stations and discharge pipelines extension 1572m
- Lot 4: Sector 4 - Wastewater Pumping Stations and Discharge Pipelines
Wastewater pumping station and discharge pipeline from Manasia to Urziceni (847m), from Alexeni area to Urziceni (6000m), from Cosereni to Urziceni (6153m)
Key requirements
- ✓Detailed technical design and project documentation compliant with national legislation
- ✓Obtaining construction permits and operational authorizations (ISU, DSP, environmental, ANAR)
- ✓Construction of 3 boreholes, ~26 km of transport pipelines, treatment-plant extension, and 3 pumping stations
- ✓Technical assistance from designer during construction phase
Relevant sectors
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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