Procurement For The Execution Of The Work: Improvement And Expansion Of The Rural Drinking Water Service And Improvement And Expansion Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excreta In The Town Of Chuquibamba Dis - Procurement For The Execution Of The Work: Improvement And Expansion Of The Water Service Rural Drinking And Improvement And Expansion Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excrete In The Town Of Chuquibamba, District Of Chuquibamba Of The Province Of Chachapoya