The Object Of This Study Is The Supply And Transportation Of Six Hundred And Eighty Cubic Meters (680 M2) Of Ready-Mixed Concrete Class C16/20 And One Hundred And Eighty-Five Cubic Meters (185 M2) Of Ready-Mixed Concrete Class C20/25, In Order To Carry Out Maintenance And Rehabilitation Works Of Internal Roads As Well As For Small Concreting In Settlements Within The Administrative Boundaries Of The Municipality Of Voi.