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2011purplecode Multi Flow �t Pressure Bed <br /> www.SepticResource.com (vers 12.6) <br /> Property Owner: Andrea Mueller Date: 5/6/2014 <br /> Site Address: 1270 French Creek Dr.,Orono p�p; <br /> Comments: <br /> instr�ctions: [�=site specific input �=adjust if desired �=setf-calculated(DO NOT ADJUST) <br /> n �bedroom Type IV Restdential System <br /> �) 750 GPD design ftow <br /> PRETREATMENT: (Residential strength to ievel A/B) <br /> s� 10pfl Galton Trash trap/pump tank to Mutti-flow 2 existing 1 trash trap-t dosing tank <br /> a� 750 Gallon Mutti-flow unit UV light req d No <br /> 30 gpm 10 ft head TREATMENT pump 48 doses per day 15.6 gat/dose(treatment) <br /> s� 12 feet of 2.0 inch supply(ine leads to 2 galions of drainback volume <br /> 17.6 gallons toYal pump out votume <br /> Timed dosing of 35 sec QN {confirm pump rate with drawdown <br /> 29.4 min OFF test and adjust as necessary} <br /> 18 inches from bottom of tank to Timer ON float <br /> e� Hi level Alarm to be set at 75 %of tank capacity <br /> DISPERSAL: <br /> �� 0•78 GPD/ft� Soit Loading Rate 972 ft2{code minimum) 972 ft2(design size/LUG req'd) <br /> Treatment Levei A/B (must match soil boring tog) <br /> s� 18.0 ft desired bed width, leads to a 54,0 ft bed tength <br /> {25'maximum) <br /> 9) 3.0 ft lateral spacing 3.D ft perforation spacing (maximum 3 for both} <br /> end feed manifold connection <br /> 3�� ��laterats 52.� fee[long 18.0 perfs I lateral 108 perfs totat <br /> (1/2 perf ineans the 1st perf starts at the middle feed manifold) <br /> �U 3/16 inch perfs at �i feet residua(head gives 0.42 gpm ftow rate per perfora[ion <br /> (If bed has> 1'of cover,increase residual head for deanout req's) <br /> for this perf size&spacing,£t pipe size on line 14,max perfs/laterat= 22 ,Gne 1i10 must be less--� OK <br /> iz> 4.0 doses per day {4 minimum) <br /> r� 188 gattons per dose (treatment votume) <br /> �a} 1.50 inch diameter laterats(or smatler)will meet"Sx pipe votume <br /> 1,50 inch diameter laterals(or smaller)must be used to meet"4x pipe votume"requirement <br /> 2.00 inch diameter latera{s{or smaller)witl meet"3x pipe votume" <br /> � - ---__�_ ---- <br /> � <br /> � <br /> i <br /> ' <br /> i <br />