Procurement For The Execution Of The Work: Creation Of The Water Supply Service For Irrigation In 09 Localities Of The Marias District Of The Province Of Dos De Mayo, Department Of Huanuco, With Cui Nº 2644785. - Procurement For The Execution Of The Ora: Creation Of The Water Supply Service For Irrigation In 09 Localities Of The Marias District Of The Province Of Dos De Mayo Of The Department Of Huanuco, With Cui Nº2644785.