Acquisition Of Spare Parts For Caterpillar 330 Excavator, For The Project: Improvement Of The Transitability Service Of The Yaca Sector Ocobamba Taccacca Runahuañuscca, District Of Circa And Chuquibambilla Province Of Abancay And Grau Del D - Acquisition Of Spare Parts For Excavator Caterpillar 330, For The Project To Improve The Transitability Service Of The Yaca Sector – Ocobamba – Taccacca – Runahuañuscca, District Of Circa And Chuquibambilla – Province Of Abancay And Grau Of The Department Of Apurimac.