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Jobsite: 2240 Devin Ln <br /> SETBACKS <br /> Tank from building and properly lines 10' <br /> Absorption field from building 20' <br /> Tank from well 50' <br /> Absorption field from well with 50'of water tight casing or penetrating at least 10'of impervious material <br /> 50' <br /> Absorption field 100' from shallow wells <br /> Absorption field to recreational lakes and streams 75' <br /> Absorption tield to�,�eneral development, lakes and streams 50' <br /> Absorption field to natural environment, lakes and streams 150' • <br /> SUMMARY <br /> G�;sign Percolation rate 31 -45 MPI <br /> 750 gallons per day flow <br /> (2) 1000 ballon septic tank(e�csisting) � <br /> (1) 1000 pumping cl�amber(new) <br /> Pump for 38 GPM at 17'TDH exsisting <br /> Pump�otf at 12" <br /> Pump on at 18.3" <br /> Alarm on at 20.3" <br /> actual Reserve 44.x"-20.3"=633 gallons <br /> (Reservc recommended=450 gallons) <br /> Alarm system 2 circuits(weather proof and secured outlet) <br /> Rock layer dimensions 10' X 63' <br /> Mound dimensions=�1.' X 85.' upslope and 87'downslope <br /> 33 tons of rock <br /> 270 tons of sand <br /> 100 cu. Yds. Topsoil cap <br /> 22 cu. Yds. To be placed over the rock bed <br />