Object: Electronic Auction - Price Registration, Aiming At Future And/Or Eventual Supply Of Hours Of Machines (Hydraulic Excavator, Backhoe And Treadmill) And Hours Of Trucks (Truck: Munk And Tilting) To Meet The Demands, Under The Control Of The Secretariat Of Works, Rural Infrastructure And Urban Services, As Well As The Secretariat Of Agriculture And Environment Of São Jorge Deste/Pr.