Object: Electronic Auction - The Object Of The Bidding Is The Provision Of Preventive And Corrective Maintenance Services On Demand, The Physical Facilities And Equipment, With Supply Of Labor, Materials And Replacement Parts, Due To Discount Percentage On The Diverse Service Tables And Inputs, Described In The National Cost Research System And Indexes Of Civil Construction Sinapi - Df, To Be Executed In The Coordination Of Representation Of The Brase Cobra Shis ...