Object: Electronic Auction - Hiring A Specialized Company To Provide Services With The Supply Of Materials Necessary To Replace The Filter Elements Of The Two Self-Washing Gravity Filters Installed At The Water Treatment Station (Wtp) Of Inb Resende/Rj, In Accordance With The Terms Of Reference. The Value To Be Informed In Comprasnet Is The Global Value According To The Spreadsheet Attached To The Notice.