Contracting The Execution Of The Work: "Improvement Of The Water Service For The Irrigation System Through The Construction Of A Reservoir In The Caserío De Ututupampa Of The Olleros District, Province Of Huaraz, Ancash Department" With Cui N°45152 - Contracting Of The Execution Of The Work: "Improvement Of The Water Service For The Irrigation System Through The Construction Of A Reservoir In The Caserío De Ututupampa Of The District Of Olleros, Province Of Huaraz, Department Of Ancash" Stage I, With Cui N°2515424 (EXPIRED)