Object: Electronic Auction - Contracting Of Continuous Preventive And Corrective Maintenance Services, With Removal Of Waste And Carrying Out Physical-Chemical Analyzes Of Effluents From The Sewage Treatment Station (Ete) And Other Units That Make Up The Navy Ammunition Center (Cmm), To Be Carried Out With Exclusive Labor Dedication, Under The Terms Of The Table Below, In Accordance With The Conditions And Requirements Established In This Instrument.