Contracting For The Acquisition Of Large Stone From 8" To 10" For The Project "Creation Of The Protection Service On Vulnerable River Banks Facing The Danger Of Flood In The Town Of Aa.Rr. Of Saringabeni Of The District Of Megantoni - Provinc - Contracting For The Acquisition Of Large Stone From 8" To 10" 10" For The Project "Creation Of The Protection Service On River Banks Vulnerable To The Danger Of Flooding In The Location Of Aa.Rr. Of Saringabeni Of The District Of Megantoni - Province Of The Convention - Department Of Cusco ¿ With C