Contracting For The Execution Of The Work: Improvement And Expansion Of Rural Drinking Water In The Town Of Chacuascancha, Centro Publado De Chacuascancha District Of Yauya, Province Of Carlos Fermín Fitzcarrald, Department Of Ancash, With Cu - Contracting For The Execution Of The Work: Improvement And Expansion Of Rural Drinking Water In The Locality Of Chacuascancha In The Town Center Of Chacuascancha District Of Yauya, Province Of Carlos Fermín Fitzcarrald, Department Of Ancash, With Cui:2695368.