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INSPECTOR CHECKLIST - Multi flow - Pressure bed <br /> 2300 Fox St., Orono <br /> __. WELL setbacks: 20"to pressure tested sewer line (5 psi for 15 min) <br /> 50'to everything 100'to dispersal area with shallow well <br /> PROPERTY LINES setback: 10'to everything <br /> Road setback: platted: 10'prop line. Metes & bounds: out of road easement, or outer ditch. <br /> LAKE/BLUFF setback: 20'for bluff. Lakes: GD RD , NE . Protected wetland <br /> Building setbacks: 10'for everything, 20'for dispersal area. <br /> WATER LINE under pressure se 10'to bed,tank Et sewer line. (else sewer line> 12"below) <br /> n Sewer line a baffle connection (no 90's, 3'between 45's, slope min 1"in 8', max 2"in 8'). <br /> (no depth req's, clean out every 100", Sch 40 pipe) <br /> Septic tank and risers (water tight, insulated, proper depth, existing verified by pumping) <br /> mfg 2000 gallons trash trap/mufti-flow dose tank <br /> Riser over outlet, riser over inlet or center, and 6"+ inspection pipe over any remaining baffles. <br /> 750 gallon Multi-flow unit UV light req'd Yes <br /> Treatment pump 30 gpm 10 head 17.6 gal 35 sec ON 29.4 min OFF <br /> 10 ft 2 inch supply line <br /> n timer ON float 18 inches from bottom HLA at 75%tank capacity <br /> Dispersal: <br /> Dose tank risers and piping (water tight, insulated, proper depth, drainback) <br /> mfg 1500 gallons <br /> n dose pump 38 gpm 34 head VERIFY PUMP CURVE 5.7 min ON 9 hr OFF <br /> • float setting drop 7.5 inches at 29 gpi "DESIGNED" <br /> 217.0 gal dose divided by gpi "INSTALLED"= inches float drop (field corrected) <br /> LABEL pump requirements and drawdown on riser or panel <br /> Cam lock reachable from grade - 30"max. J-hook weep hole. Supply tine access (no hard 90's) <br /> 2.0 inch supply pipe: sch40, sloped 1/8"÷, supported by 4"sch40 sleeve or compacted, and buried 6"+. <br /> Lisplice box / control panel / electrical connections <br /> Bed dimensions 20 X 65.0 <br /> Rock depth below pipe 6 inches <br /> Rock bottom elevation -2.0 inches from Grade to bottom of rock(max) <br /> cover depth of 12"+ VERIFY <br /> 13 laterals (1-2'from edge of rock) <br /> 1.50 inch pipe size (sch40 pipe &fittings) <br /> 3.0 ft lateral spacing <br /> 1/8 inch perforations (smaller is ok) <br /> 3.0 ft perforation spacing <br /> Air inlet at end of laterals, and at top feed manifold. VERIFY <br /> clean outs (deep bed 2'of head) (no hard 90's) <br /> 4"inspection pipe to bottom of rock, anchored VERIFY <br /> Abandon existing system if necessary Re-use existing tank certification <br /> monitoring plan and type <br /> well abandonment if necessary <br />