Sorigué has been awarded the contract for the management, operation and maintenance service of the Ejea de los Caballeros and Luna WWTPs in Zaragoza following the tender process launched by the Aragonese Water Institute.  
 
The award allows them to continue operating these facilities in a joint venture together with DAM group, to serve a population of more than 60,000 people and treat a flow of more than 9,000 m³/day. The plant has a dehydration sludge treatment system and a deodorisation system in the WWTP itself.
 
The contract, which came into force on 15 June, has a maximum duration of 5 years and includes a series of actions to optimise the energy efficiency of the facilities and improve process control.
 
This service is in addition to the public works concession contract for the drafting of projects, construction and operation of the 08-C zone in Zaragoza. 

The project consisted of the construction of purification systems, pipes and pumping stations for the treatment of wastewater in the municipalities of Figueruelas, Boquiñeni, Luceni, Fuendejalón, Novallas, Malón, Novillas, Pradilla de Ebro and Remolinos, as well as the operation and maintenance contracts for the Carinyena and Sabiñanigo WWTPs. 
 
Benchmark in the water cycle
Sorigué has a track record of more than six decades and extensive knowledge of hydraulic infrastructures. It participates in the entire water cycle from water services to underwater works, manufacturing and the assembly of hydraulic equipment, and complex water engineering projects.
 
Sorigué in Aragon
With this venture, Sorigué continues to consolidate its presence in Aragon, a region in which the business group has also been active for four decades through its projects in the water cycle, as well as in construction, real estate, infrastructure, asphalting, transport and road maintenance.