Specifications include, but are not limited to: 1.1 The intent of this bid shall be the furnishing, delivering, and unloading of liquid ferrous chloride (FeCl2) for the control of odors at the Theresa Street and Northeast Water Resource Recovery Facilities. 2.2 The Ferrous Chloride provided shall not exceed the metal concentrations as shown below: PARAMETER CONCENTRATION IN mg/1 Arsenic 1.00 Cadmium 0.75 Chromium 90.00 Copper 35.00 Lead 15.00 Manganese 1,200.00 Molybdenum 20.00 Nickel 40.00 Selenium 0.20 Zinc 2.00 2.3 Estimated annual requirements: 2.3.1 Northeast Facility: 60,000 gallons. 2.1 Liquid Ferrous Chloride solution must meet the following minimum standards: 2.1.1 Specific gravity of solution: 1.18 to 1.28 @ 68EF 2.1.2 Percentage of Iron as FE: 10% minimum solution concentration. 2.1.3 Percentage of Hydrogen Chloride: 0% - 0.4%.
