Bids Are Invited For Price Registration For The Acquisition Of Aluminum Sulfate And Calcium Hypochlorite 65%, Products Intended For The Treatment Of Drinking Water, With The Aim Of Meeting The Operational Demands Of The Water Treatment Station – Eta, As Requested By The Pedro Afonso Water Supply System – Sispa.

Commercial Aluminum Sulphate Powder, Iron Free, In Solid State. Packaging: Transparent Polyethylene Bags Or White Laminated Raffia. Transport According To Decree No. 96,044/1988, Regulated By Ordinance No. 204, Of 05/20/1997, From The Ministry Of Transport. Product Characteristics: Total Soluble Aluminum (As Aluminum Sulfate) Between 53.0% And 70%; Water Soluble Aluminum (As Aluminum Oxide) Between 16% And 20%. Purpose: Treatment Of Drinking Water For Human Consumption, Intended For The Clarification Process., 65% Granulated Calcium Hypochlorite, Intended For The Treatment Of Water For Human Consumption. Concentration: 65% By Mass As Cl₂. Water Insoluble Residue: Maximum 5% By Mass. Granulometry: Sieve No. 10 – Maximum 0.5% Retained; Sieve No. 100 – Minimum 95.5% Retained. Shelf Life: 12 Months, Subject To Appropriate Storage Conditions. The Product Must Present A Declaration That It Meets The Characteristics Determined By Nbr 11887 And Be Registered With Anvisa – National Health Surveillance Agency (Ministry Of Health). A Report Containing Active Chlorine, Insoluble Residues, Heavy Metals, Dioxins And Furans Must Be Presented. Minimum Validity: 1 (One) Year. (Broad Competition Quota 75%), Dioxins And Furans. Minimum Validity: 1 (One) Year. (Exclusive Mei, Me And Epp Quota 25%), Calcium Hypochlorite Tablets 65%, Intended For The Treatment Of Water For Human Consumption. Product Registered With The Ministry Of Health (Anvisa), In Compliance With Standards Nbr 15784:2017 And Nbr 11887:2015. Specifications: Appearance In 200 G Tablet, Dimensions Of 75 X 25 Mm (Diameter X Height), White Color; Minimum Active Chlorine Content 65.0%; Ph (1% Solution) Between 10.5 And 11.5; Maximum Percentage Of Insolubles Of 5.0% M/M., 10/17/2025