Object: Electronic Auction - Hiring A Company To Provide Excavation Services With Backhoes, With At Least 4 Units, With Operators, The Equipment Must Have A Year Of Manufacture And Model Year With A Maximum Period Of Use Of 05 (Five) Years In Relation To The Date Of Provision Of The Services, Including Supply Of Fuel Oil, Hydraulic Lubricants And Maintenance Of The Machines, To Be Used By The Expansion, Connection And Maintenance Teams Of Power Networks. Sewage (....)