The Object Of The Contract Is The Execution Of The Works For The Construction Project Of The Water Regeneration Station At The Valls Treatment Plant, In The Municipality Of Valls, Co-Financed By The European Regional Development Fund (Feder) Of The European Union, Within The Framework Of The Catalonia Feder Program 2021-2027 (Key: Lab.00729/01.P-Ap25-01), With Subsequent Operation During The Guarantee Year.