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2011 purple wde Mound Design <br />www.SepOCResource.com (vers 16.2) <br />Property Owner: Rudolph Residence Date: 8/07/2020 <br />Site Address: 3280 Fox Street PID: 0511723440011 <br />Comments: <br />instructions: = = enter data 0 = adjust if desired = = computer calculated - DO NOT CHANGE <br />1) = bedroom Type Residential System <br />2) 1200 GPD design flow <br />3> Yes Garbage disposal or pumped to septic 50% larger tank with multiple comp/tanks <br />41 1500 Gal Septic tank (code minimum) WGal Septic tank (design size / LUG req'd) <br />Tank options: none <br />51 1.2 GPD/ftt mound sand loading rate contour loading rate of12 req's a min 100 ft. long rockbed <br />s> 10.0 ft rockbed width 100.0 ft rockbed length <br />71 3.0 ft lateral spacing F 3.0 ft perforation spacing (maximum of 3 for both) <br />middfeed manifold connection <br />8) laterals 49.0 feet long 16.5 perfs / lateral 99 penis total <br />(1/2 a pert means the first perf starts at the middle feed manifold) <br />41 7/32 inch penis at =feet residual head gives 0.56 gpm flow rate per perforation <br />for this perf size E: spacing, ft pipe size on line 12, max perfs/Lateral = 19 , line #8 must be less - 01 <br />10) 7.0 doses per day (4 minimum) <br />11) 171 gallons per dose (treatment volume) <br />1.50 5x <br />1.50 inch diameter Laterals must be used to meet "4x pipe volume" requirement <br />2.00 3x <br />45 fee[ of 2.0 inch supply line leads to gallons of drainback volume <br />(Tip: "top feed" manifold to control the drainback) <br />179 gallons TOTAL pump out volume (treatment , drainback) <br />16 feet vertical lift from pump to mound laterals, leads to a <br />56 GPM @ 26 feet of head, Pump requirement (note: >50gpm may require an extra 3-6' of head) <br />®gal Dose tank (code minimum) F26661gat Dose tank (design size / LUG req'd) at48.20 api <br />leads to a <br />3.7 inch swing on Demand float, or timed dosing of 3.2 min ON (confirm pump rate with drawdown <br />(this delivers Average flow, -70% of Peak design fLow)J 5.1 JhrsOFF test and adjust as necessary) <br />"LBS inches from bottom of tank to "Pump OFF" float <br />22 inches from bottom of tank to "Pump ON" float, or 18 inches to'Timer ON" float if time dosed <br />25 inches from bottom of tank to "Hi Level" float, or 1 35 1 inches to "Hi Level" float if time dosed <br />=gallons reserve capacity (after High Level Alarm is activated) <br />