Object: Electronic Auction - Price Registration, Aiming At The Future Or Eventual Acquisition Of Polyhedral Basalt Stones For Paving, And Of First Crushed Stones Of The Rachão Type, Aiming To Meet The Demands Of The Administration, When Preparing Roads, And Adapting The Junctions Of Local Municipal Roads With The Roads Of The Private Properties Of The Citizens, In The Municipality Of São Jorge D Oeste/Pr.