Specifications include, but are not limited to: LOT A – FERRIC SULFATE FERRIC SULFATE (50%) Annual Usage: 0 - 90,000 pounds Minimum Order: 5000 gallons Delivery: • Deliver via tank truck to the Water Campus filter building. Performance and/or Quality Requirements: • Must meet AWWA Standard B406 - (latest revision). Concentrations of arsenic, cobalt, copper, nickel, lead, and titanium shall not exceed 200 mg/l individually or 1000 mg/l collectively. LOT B – LIME - HYDRATED LIME, HYDRATED Annual Usage: 0 – 1,000,000 pounds Minimum Order: 40,000 pounds Delivery: • Deliver in bulk container to the Water Campus Product Water Pump station. Performance and/or Quality Requirements: • The material will be white, dry finely powdered and free of lumps or other materials that may interfere with dry feed equipment. • Must meet AWWA Standard B202 - (latest revision). Test Methods: • Analysis will be performed in accordance with the Standard Method of Chemical Analysis of Limestone, Quicklime and Hydrated Lime (ASTM. Designation C-25) of the American Society of Testing Material, or subsequent revisions thereof. LOT C – LIQUID LIME SLURRY Annual Usage: 0 - 100,000 gallons Minimum Order: 5,000 gallons Delivery: Liquid Lime Slurry will be delivered to the following locations: A. Water Campus - Odor Scrubber Complex Performance and/or Quality Requirements: • Meets AWWA standard B501 - (latest revision) • Calcium hydroxide slurry • Total Solids (Wt%): 37% to 45% • Calcium Hydroxide (Wt%): 36% - 42% Calcium Hydroxide (Wt%) • Chemical shall be classified for use with potable water in accordance with NSF/ANSI 60. o Appearance: White Slurry o Physical State: Liquid o pH Range: 12 to 13 o Specific Gravity: 1.30±0.06 (estimate) o Solution Density: 10 to 11 lb/gal (estimate)
