Laserfiche WebLink
15) 90 feet of 2.0 inch supply line leads to 15 gallons of drainback volume <br /> (Tip: "top feed" manifold to control the drainback) <br /> 16) 203 gallons TOTAL pump out volume (treatment+ drainback) <br /> 17) 12 feet vertical lift from pump to drainfield laterals, leads to a <br /> 18) 47 GPM® 24 feet of head, DISPERSAL Pump requirement <br /> ( >50 gpm may require additional 3-6'head allowance for discharge assy) <br /> 19) 1500 gal Dose tank(code minimum) 1500 gal Dose tank (design size / LUG req'd) at 29.00 gpi <br /> 20) 7.0 inch swing on Demand float, or Timed dosing of 4.3 min ON (confirm pump rate with drawdown <br /> (to deliver Average flow, 66%of Peak design flow) 9 hrs OFF test and adjust as necessary) <br /> 21) 12 inches of from bottom of tank to"pump OFF"float <br /> 22) 19 inches from bottom of tank to"pump ON"float, or 12 inches to"timer ON"float if time dosed <br /> 23) 22 inches from bottom of tank to"Hi Level"float, or 32 inches to"Hi Level"float if time dosed <br /> 24) 862 gallons reserve capacity (after High Level Alarm is activated) <br /> SB#2 elev. 942.1 <br /> 25) 28 inches, or 2.33 ft. to Redox or other limiting condition (This must match the soil boring log) <br /> Treatment zone contains 0 inches 0%soil credit and 0 inches 50%soil credit <br /> 26) 12 inches, or 1.00 ft. of vertical separation required <br /> leads to bottom of rock no more than: elev. 945.1 <br /> 27) 16 inches, or 1.3 ft. Below existing grade CRITICAL FOR FUTURE CERTIFICATIONS!!! <br /> 28) 12 inches of rock below the pipe <br /> 2 inches of rock to cover the pipe <br /> 29) Overall Dimensions: 15.0 ft. wide by 67.0 ft. long Pressure Bed <br /> 30) Rock Bed materials: <br /> 15 ft. by 67.0 ft. by 14 inches total, plus 20%gives 53 yd3 or*1.4= 74 ton <br /> I hereby certify that I have completed this work in accordance with all applicable ordinances, rules and laws. <br /> 1 '.�",�,;r/,.� �� ._' 1' . �,. _. 10/21/2017 <br /> Designer Signature Company License# Date <br />