Bids Are Invited For Acquisition Of Chemical Products For The Water Treatment Station - Eta Of The Autonomous Municipal Water And Sewage Service - Samae Of Timbó, With Quantities And Technical Specifications, Under The Terms Below, In Accordance With The Conditions And Requirements Established In This Notice And Annexes.

Iron-Free Liquid Aluminum Sulphate 50% Al2(So4)3 Cas No. 10. 043-01-3 (Aluminum Trisulfate) With The Following Characteristics: Concentration - 50 +/- 2%; Density - 1, 250 - 1, 340 G/ Ml; Aluminum Oxide - Minimum: 6%; Iron Oxide - Maximum: 0.03%; Free Acidity - 2%; Basicity (Alkalinity) - 2%. - Used For Coagulation/Flocculation Of Raw Water; - Loads Of 8,000 Kg With Certificate Of Analysis Per Batch Upon Product Delivery; - Deliver A Maximum Of 8,000 Kg When Requested. 1000 Liter Tank Truck Or Container As Required., Sodium Hypochlorite Naclo Cas No. 7681-52-9 (Bleach Water) With The Following Characteristics: Active Chlorine Content - Minimum: 10.00% (Weight); Residual Alkalinity - Minimum: 1.5 G/L Naoh; Density - Minimum: 1.16 G/Ml; Appearance - Clear Yellow Liquid. - Used For Disinfection Of Raw And Treated Water; - Provide Certificate Of Analysis Upon Product Delivery (Per Lot); - Deliver A Maximum Of 6000 Kg, When Requested By Eta When Requested. 1000 Liter Tank Truck Or Container As Required., Dry Orthopolyphosphate Base In Aqueous Solution, Aluminum Polychloride - Pac 9/12% - High Basicity - Specification: Al2o3 Content: 9.0 11% M/M; Basicity 55.0 - 67.0 % M/M; Density At 25°C 1.1 - 1.4 G/Cm³; Maximum Temperature Of 40°C Maximum Turbidity Of 50 Ntu; Settleable Solids: Maximum 0.1Ml/L; Appearance: Clear Viscous Liquid; Color: Clear Amber; Characteristic Odor; Gross Chemical Formula: Aln(Oh)Mci3n-M. Insoluble Material: Maximum 0.1 G/L., Anionic Polymer For Sludge Treatment - High Molecular Weight And Low Charge Density, In Granular Formula. Physical State: Solid; Appearance: White; Density: Between 600 And 1050 Kg/M³; Ph: 5 To 7 (0.1% Aqueous Solution), Liquid Calcium Hydroxide In Suspension - (With Ca(Oh)2 Content Calcium Hydroxide: 28 To 32% Caco3 Content Maximum 1.80%, Caco3 Content Insoluble Residue Hci In Water: Maximum: 0.50% Magnesium Hydroxide Mg (Oh)2 Maximum 1.20% Density Between 1.10G/Ml To 1.30G/Ml - Heavy Metals: Exempt, Minimum 95% Suspension In 24 (Hours), With 1,000Ml Beaker - Material Retained In 0.075Mm Sieve Insoluble In Water 1.5% Maximum, Viscosity 4 Mm Ford Cup: 17 Seconds At Maximum, Or In 6 Mm Ford Cup: 12 Seconds At Maximum, Other Impurities: Dioximes And Furans: Exempt), Metallic Impurities, Fluoride And Radionuclides In Compliance With Annex Xx Of Consolidation Ordinance No. 5/Gm/Ms, Of September 28, 2017 And Abnt Nbr 15.784:2017. - Used To Correct The Ph Of Raw And Treated Water; - Deliver Product Analysis Certificate Per Batch. - Deliver A Maximum Of 4,000 Kg, When Requested. Delivery By Tank Truck Or 1000 Liter Container As Required., 20% Fluosilicic Acid, For Water Fluoridation, As Per Art. 13 Of Annex Xx - Prc No. Health.Physical Characteristics: Specificationphysical State: Liquidform: Slightly Viscouscolor: Light Yellowodor: Penetratingdensity: Minimum 1.17 G/Cm³