Contracting For The Acquisition Of Concrete Block For The Project: Improvement And Expansion Of The Drinking Water Service And Improvement And Expansion Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excreta In The Asen - Contracting For The Acquisition Of Concrete Block For The Project: Improvement And Expansion Of The Drinking Water Service And Improvement And Expansion Of The Sewer Service Or Other Forms Of Sanitary Disposal Of Excreta In The Rural Settlement Tupac Amaru, Magantoni District