Execution Of Work: Improvement Of The Water Supply Service For Irrigation In The Cotucancha - Oconal Canal Of The Town Center Of Huayllacayan, District Of Huayllacayan Of The Province Of Bolognesi Of The Department Of Ancash, It Is Located In The Di - Execution Of The Work: Improvement Of The Supply Service Of Water For Irrigation In The Huarutario Canal - Cumpa Of The Town Of Huayllacayan District Of Huayllacayan Of The Province Of Bolognesi Of The Department Of Ancash ¿ With Cui N° 2665828