Preparation Of The Technical File Of The Project: Improvement And Expansion Of The Rural Drinking Water Service And Creation Of The Sewer Service Or Other Forms Of Excretes In The Cachipachan Sector Of The Marcara District Of The Province Of - Preparation Of The Technical File Of The Project: "Improvement And Expansion Of The Water Service Rural Drinking And Creation Of Sewerage Service Or Other Forms Of Excretes In The Cachipachan Sector Of The Marcara District Of The Province Of Carhuaz Of The Department Of Ancash" Cui N° 2659291