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i s> <br />H <br />For pump to gravity systems: <br />4.0 doses per day (4 minimum) <br />150 gallons per dose (treatment volume) <br />110 feet of 2.0 inch supply tine <br />leads to F19 gallons of drainback volume <br />(Tip: "top feed" manifold to control drainback) <br />169 gallons TOTAL pump out volume (treatment + drainback) <br />1 <br />5feet vertical lift from pump to highest trench, leads to a <br />fl20 GPM 17 feet of head, Pump requirement <br />1 <br />(10-45 gpm) <br />500 IgaLDosetank (code min) 1000 gal Dose tank (design size / LUG req'd) at 23.00 gpi <br />Optional Time Dosing of: <br />leads to a: (this delivers Average flow, =70% of Peak design flow) <br />7.3 inch swing on Demand float, 8.5 min ON <br />12 inches from bottom of tank to "pump OFF' float 8.4 hrs OFF <br />19 inches from bottom of tank to "pump ON" float, or 12 inches to "timer ON" float <br />22 inches from bottom of tank to "Hi Level" float, or 32 inches to "Hi Level" float <br />494 gallons reserve capacity (after HLA activation demand dosed) <br />certif ave completed this work in accordance with all applicable ordinances, rules and lav <br />.0-k' Ende Septic Service L2654 9/30/2020 <br />Signature <br />Company <br />ucense,v uate <br />