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Z°„p���°�°°� Mo u n d Desi gn <br /> www.SepticResource.com (vers 15.2) <br /> Property Owner: NOR-SON Date: 7/7/2017 <br /> Site Addross: 1760 Shoretine Drive PID: 1011723140017 <br /> Comments: <br /> instructions: � =enter data � =adjust if desired � - computer catculated-DO NOT CHANGE! <br /> >> �bedroom Type C� Residentiat System <br /> zi 750 GPD design flow <br /> 3, Yes Garbage disposal or pumped to septic 50%larger tank with muttipte comp/tanks <br /> �i 2250 Gal Septic Wnk (code minimum► 2250 Gal Septic tank(design size / LUG req'dy <br /> Tank options: none <br /> t� �•2 GPD/f[Z mound sand toading rate contour toading rate of 12 req's a min 62.5 ft. long rockbed <br /> e� 10.0 ft rakbed width 63.0 ft rakbed length <br /> �� 3.0 ft lateral spacing 3.0 ft perforation spacing (maximum of 3 for both) <br /> end feed manifold connection <br /> K> �3 laterals 61.0 feet long 21.0 perts / lateral 63 perfs total <br /> (1/2 a perf ineans the first perf starts at the middle feed manifold) <br /> y� 7/32 inch perfs at �feet residual head gives 0.56 gpm flow rate per perforation <br /> for this perf size&spacing, &pipe size on line 12, max perfs/lateral= 30 , line#8 must be less--> OK <br /> iui 4.0 doses per day (4 minimum► <br /> i i� 188 gallons per dose (treatment volume) <br /> 2.00 Sx <br /> i�, 2.00 inch diameter laterals must be used to meet"4x pipe votume"requirement <br /> 2.00 3x <br /> i�� �feet of 2.0 inch supply line leads to �galtons of drainback volume <br /> (Tip: "top feed"manifold to control the drainback) <br /> �a� 193 gallons TOTAL pump out volume (treatment+drainback) <br /> is� �feet vertical tift from pump to mound laterats� leads to a: <br /> ih� 36 GPM @ 15 feet of head, Pump requirement (note: >50gpm may require an extra 3-6'of head) <br /> i>> 750 gal Dose tank (code minimum) 1300 gal Dose tank(design size / LUG req'd) at 25.49 gpi <br /> teads to a <br /> is, 7.6 inch swing on Demand itoat, or timed dosing of 5.4 min ON (confirm pump�ate with drawdown <br /> (this delivers Average ftow, =70%of Peak design flow)�9 hrs OFF test and adjust as necessary) <br /> iv; 12 inches from bottom of tank to"Pump OFF"float <br /> zo, 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 Level"ftoat if time dosed <br /> z�a 714 gallons reserve capacity (after High Levei Alarm is activated) <br />