Object: Electronic Auction - Hiring A Specialized Company To Provide Hygiene Services (Cleaning And Disinfection) Of Drinking Water Reservoirs, Covering Draining, Waste Removal, Washing And Disinfection Of Internal Surfaces, With Execution Of Water Quality Tests In Compliance With The Requirements Of Ordinance Gm/Ms No. 888/2021, Including The Issuance Of A Technical Hygiene Report, Valid For 12 (Twelve) Months.