Object: Electronic Auction - Acquisition Of Chemical Products Intended For The Treatment Of Water For Human Consumption, Including Sodium Fluorosilicate, Sodium Chloride For Generating Chlorine And Tablets Used In Water Treatment, Aiming To Meet The Operational Needs Of The Water Supply Systems Of The Consortium Municipalities, Guaranteeing The Potability Of The Water Distributed To The Population, In Accordance With Current Health Standards And Legislation.