Bids Are Invited For Hiring A Specialized Company To Supply Liquefied Chlorine And Aluminum Sulfate To Meet The Needs Of The Autonomous Water And Sewage Service – Saae Of Alagoinha/Pb.

Liquefied Chlorine Specific Conditions: Purity – Chlorine Must Have A Minimum Of 99.5% Available C12, By Volume, When Obtained From Vaporization Of The Liquid. Packaging: Liquid Chlorine Must Be Supplied In A Steel Cylinder Of 50.00 Or 68.00 Kg, In The Form Of Liquefied Gas. Acceptance And Rejection: All Cylinders Or Lots To Be Accepted Must Meet The Specifications Described Here. When The Cylinders Sampled And Subjected To The Chlorine Purity Test Do Not Meet The Requirements, The Test May Be Repeated. Execution Of Maintenance Services On 50.00 Kg Chlorine Cylinders: It Is Up To Saae At Its Discretion, Through Its Board Of Directors, To Exercise Broad, Restricted And Permanent Supervision Of The Object Of The Contract And Also: 1.1 – The Supplier Will Carry Out Maintenance On The Chlorine Cylinders, Such As: Replacement Of Parts, Valves, Cylinders, Helmets, Painting, Traction, Impact (Charpy), Unfolding, Flattening And Hydraulic Rupture Tests To Verify The Mechanical Properties Acquired In Heat Treatment. Hardness, Hydrostatic Ultrasonic And Leakage Tests, As Required By Ablicor Standards; 1.2 – That The Lag Of The Cylinders Be Carried Out At No Cost To Saae; 1.3 – That The Supplier Will Fill The Cylinders, According To The Saae Request., Granulated Ferrous Aluminum Sulfate – Technical Specifications: 1.1 – Aluminum In Water As Al2o3: Maximum 14.3% – 1.2 – Total Iron Soluble In Water As F2o3: Maximum 2.5% – 1.3 – Residue Soluble In Water: Maximum 6.00% – 1.4 – Free Acidity As H2so4: Maximum 0.5% – 1.5 – Free Basicity As Al2o3: Maximum 0.4% – 1.6 – Granulometry At 100% Through Mesh 4.