Information Wastewater Flow Rate 56,000 gallons/day 350-450 mg/L Wastewater TSS Wastewater Temperature Polymer addition = Flocculation Basin Dimensions 75F 0.18 gallons/day @ Spec. gravity = 1.08 4 ft x 12 ft x 4 ft (W x L x H) 3 Propellers Each: 14 in. diameter, 58 rpm Propeller, 3 blades, 2 pitch Slow Mix Propeller Find the concentration of polymer added to the wastewater (mg/L). Find the hydraulic retention time of the flocculation basin (min)