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 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 District Of Huayllacayan, Province Of Bolognesi