Contracting Of The Consulting Service For The Supervision Of The Work: Improvement And Expansion Of The Rural Drinking Water Service And Creation Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excretes In The Water System Po - Contracting Of The Consulting Service For The Supervision Of The Work: Improvement And Expansion Of The Consulting Service Rural Drinking Water And Creation Of Sewer Service Or Other Forms Of Sanitary Disposal Of Excreta In The Center Drinking Water And Sanitation System Cumbico Town Dist