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Installer Summary <br /> PRETREATMENT: <br /> split-500 gal trash trap - 1000 dose tank <br /> 1500 gallon trash trap /Multi-flow pump tank <br /> 750 gallon Multi-flow unit <br /> 10 ft of 2.0 inch supply line to Multi Flow <br /> 30 gpm ® 10 ft. of head, TREATMENT pump <br /> 35 sec ON time 29.4 min OFF time <br /> Timer ON float to be set at 18 inches from bottom of tank <br /> Hi level Alarm to be set at 75 % of tank capacity <br /> UV light req'd No <br /> DISPERSAL: <br /> 1500 gallon Dose tank (minimum) at 29.00 gpi <br /> 47 GPM® 24 ft. of head, DISPERSAL Pump <br /> 7.0 inch swing on Demand float or 4.3 minutes ON time Ft 9 hours OFF time <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 Alarm"float <br /> 90 ft. of 2.0 inch supply line with end feed manifold connection <br /> 5 laterals 1.50 inch diameter 65.0 feet long 3.0 ft lateral spacing <br /> 3/16 inch perfs 3.0 ft perforation spacing <br /> 5 clean out Et valve box assembly <br /> Bottom of rock no more than: <br /> 16 inches, or 1.3 ft. Below existing grade <br /> 12 inches of rock below the pipe <br /> Overall Dimensions: 15 ft. wide by 67.0 ft. long Pressure Bed <br /> Rock Bed materials: 53 yd3 or*1.4= 74 ton <br />