Object: Electronic Auction - Hiring A Company To Rent Water Purifiers, With Supply, Installation, Preventive And Corrective Maintenance, Replacement Of Parts And Materials Necessary For The Full Functioning Of The Equipment, In Meeting The Needs Of The Dpu, In The States Of The North Region: Group 1, States Of The Northeast Region: Group 2, States Of The Central-West Region: Group 3, States Of The Southeast Region: Group 4, And States Of The South Region: Group 5