Maintenance, Conservation And Exploitation Service Of Etaps, Of The Pumping-Sondeo And Chlorination Equipment Of Adaro, Urrexola And Arrugaeta, The Surveillance Of The Deposits Of The Supply Network Of The Municipality And The Support Of The City Council On The Control Of The Quality Of The Waters In Accordance With The Control And Surveillance Unit (Ucv) That Corresponds To The City Of Orozko And The Actua ...

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