Bids Are Invited For : Registration Of Prices For Future And Possible Installment Acquisition Of Chemical Inputs Intended For The Treatment Of Water For Human Consumption, Aiming To Meet The Demands Of The Municipal Department Of Public Works Related To The Operation, Maintenance And Improvement Of The Municipal Public Supply System In The Municipality Of Pouso Alto/Mg.

Calcium Hypochlorite 65% - Tablet – (Kg) White Tablet/Tablet Approximately 200G. Intended For Water Treatment With The Following Characteristics: Active Chlorine Content: 65%; Low Residual Insolubles; Normal Dissolving Tablets, Sodium Hypochlorite 12% Liquid – (Kg)Characteristics: Minimum Active Chlorine Content: 10%; Physical Appearance: Yellow To Greenish Liquid; Spicy Odor, Water Soluble, Non-Flammable, Photosensitive. Applications: Disinfection Of Drinking Water., Hydrated Lime – Calcium Hydroxide – Bags - (Kg) Intended For Water Treatment, With The Following Characteristics: Calcium Hydroxide Content: = 90.0%; Calcium Carbonate Content: = 5.5%; Magnesium Hydroxide Content: = 2.2%; Maximum Humidity: 1%; Maximum Insoluble Residue Content: 1%; Substances That May Cause Toxic Effects On Health Must Not Exceed 1/10 Of The Limits Permitted In Current Legislation For Drinking Water; With A Minimum Validity Of 10 (Ten) Months From The Date Of Delivery. Granulated Iron-Free Aluminum Sulfate – (Kg) Powdered Aluminum Sulphate Intended For Water Treatment With The Following Characteristics: White Or Off-White, Crystalline Granulated Powder. Minimum Al2o3 Content: 16%; Maximum Fe2o3 Content: 0.05%; Maximum Acidity Content (% By Mass As H2so4): 0.5%; Maximum Free Alkalinity Content (% By Mass As Al2o3): 0.4%; Maximum Insoluble Content (% By Mass): 1.0%; Physical Characteristics: Solubility (25 ºc): 53.0%.