Contracting Of Work Execution Improvement And Expansion Of The Water Supply Service For Irrigation In The Irrigation System In The Chuquin Rucus Sector From Tucuhuaganan To The Carash River In The Town Center Of San Andres De Runtu, District D - Contracting Of Work Execution Improvement And Expansion Of The Service Supply Of Water For Irrigation In The Irrigation System In The Chuquin Rucus Sector From Tucuhuaganan To The Carash River In The Town Center Of San Andres De Runtu, San Marcos District Of The Huari Province Of The Department