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2011 purplecode Mound Design <br /> www SepticResource com (vers 15 2) <br /> Property Owner: Gonyea Homes Date: 12/14/2016 <br /> Site Address: 780 lakeview Parkway PID: Q611723430021 <br /> Comments: <br /> instructions: � =enter data � =adjust if desired � = computer calculated - DO NOT CHANGE! <br /> �bedroom Type �� Residential System <br /> _, 750 GPD design flow <br /> Yes Garbage disposal or pumped to septic 50�targer tank with multiple comp/tanks <br /> a� 2250 Gal Septic tank (code minimum) 2250 Gal Septic tank idesign size ! LUG req'd 1 <br /> Tank options: none <br /> �•Z GPD/ftZ mound sand toading rate con[our loading rate of 12 req's a min 62.5 ft. long rockbed <br /> n� 10.0 ft rockbed width 63.0 ft rockbed length <br /> �� 3.0 ft lateral spacing 3.0 ft perforation spacing (maximum of 3 for both} <br /> end feed manifold connection <br /> s �laterats 61.0 feet long 2t.0 perfs / lateral 63 perfs total <br /> �1/2 a perf ineans the first perf starts at the middle feed manifold) <br /> •�� 7/32 inch perfs at �feet residual head gives 0.56 gpm flow rate per perforation <br /> for this perf size Ec spacing, & pipe size on tine 1 Z, max perfsitaterat = 30 , line#8 must be tess --> ��. <br /> ��,� 4.0 doses per day ( 4 minimum� <br /> i>> 188 gallons per dose Rreatment volume j <br /> 2.(30 5x <br /> i�. 2.00 inch diameter laterats must be used to meet"4x pipe volume� requirement <br /> 2.00 3x <br /> ��: 85 feet of Z,Q inch supply line leads to 14 gatlons of drainback volume <br /> {Tip: "top feed" manifold to control the drainback► <br /> �-�, 202 �attons TOTAL pump out volume (treatment+ drainback) <br /> i� 10 feet vertital lift from pump to mound taterats, teads to a: <br /> ��� 36 GPM� 19 feet of head, Pump requirement (note: >50gpm may require an extra 3-6'of head) <br /> ��� 750 gal Dose tank (code minimum} 1300 gat Dose tank (design size / LUG req'd) at 25.49 gpi <br /> leads to a <br /> �s, 7.9 inch swing on Demand float, or timed dosing of 5.6 min ON (confirm pump rate with drawdown <br /> (this delivers Average flow, =70�of Peak design flow►�9 hrs OFF test and adjust as necessary) <br /> i•�� 12 inches from bottom of tank to"'Pump OFF'ftoat <br /> ,� 20 inches from bottom of tank to"Pump ON"float, or 12 inches to'Timer ON"ftoat if time dosed <br /> _., 23 inches from bottom of tank to"Hi Level"float, or 33 inches to"Hi LeveC'float if time dosed <br /> =_� 714 gallons reserve capaciry iafter High Levet Alarm is activated) <br />