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Abu Dhabi Sewerage Services Company (ADSSC) is conducting the tender evaluation process for the contract to design, build and operate the planned Treated Effluent (TSE) Polishing Plant Al-Wathba in Abu Dhabi.
MEED reported in February that five companies and consortiums had submitted bids for the contract
Submitting the contract proposal on January 23 were Spain’s Acciona, UAE-based Tecton Engineering, and a team comprising Spanish contractor Abengoa and local contracting firm Emarat Aloula.
Twelve companies and teams were pre-qualified to bid for the contract last year. they are:
- Abengoa (Spain)
- Acciona (Spain)
- Aquarium (Spain)
- Aquatic Technology (Local)
- Hydropower / BEWG (Germany)
- Metito/GCC
- Six Construct (local) / Veolia (France)
- Sepco 3 (China)
- Aggregation Technology (Italy)
- construct (local)
- VA Tech Wabag (India)
- Orascom (Egypt) / Cobra (Spain)
MEED is aware of Tecton’s bid, although it initially expected to partner with Israel’s IDE.
It is understood Sepco 3 has declined to bid for the contract.
According to sources close to the project, some of the pre-qualified contract bidders have formed consortiums ahead of their bids.
The plant is expected to have a design capacity of 700,000 cubic meters per day (cm/d), with the possibility of expanding that capacity to 950,000 cubic meters per day in a later phase, MEED reported.
TSE facilities will produce water for high-end applications compared to TSE produced by standard wastewater treatment plants.
This is one of the first major water treatment projects tendered by ADSSC in recent years.
Stantec Canada is the technical advisor for the project.
first step
Abu Dhabi has completed the complex $5.7 billion Strategic Tunnel Improvement Program (Step), the Middle East’s first network of deep tunnel sewers.
Developed to upgrade Abu Dhabi’s strained sewerage network, much of which was installed in the 1970s, the Step consists of a 41-kilometre tunnel that begins on Abu Dhabi Island and runs south to the mainland, from the surface Below 24 meters descend to a depth of some 80 meters.
ADSSC last year invited bids for contracts to rehabilitate the sewer network infrastructure in Abu Dhabi and Al Ain.
Water supply schemes worth at least $7.5 billion are in the procurement and planning stages in Abu Dhabi, according to the latest MEED project data. There are also $1.1 billion worth of projects under construction in the industry.
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