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Charles Carodenuto <br /> 2375 Devin Ln <br /> Long Lake MN. <br /> 55356 <br /> Hennpin County <br /> PID # <br /> A. �FLOW <br /> Estimated Gallons per Uay: ?50 <br /> B. SEPTIC TANK LIQUID VOLUTIES <br /> Septic Tank Volume: 3000 gall��ns <br /> 2000 gallon e�zisting 1000 gallai-� P�1�w <br /> C. SOILS (Refer to Site Evaluation) <br /> C1. Depth to Restricting Layer: :SO inches <br /> C2 . Deptl: of Percolation Test : 12 in��hes <br /> C3. Texture: Sandy Loam Per.colation �;ate: 13 mpi <br /> C4 . Land Slope: 4� to 8� <br /> D. ROCK LAYER DIMEI�iSIONS <br /> D1. Multiply flow by 0. 83 to obtain required area of rock layer: <br /> Flow (A) gpd x 0. 83 sq. ft/gal!day = <br /> 750 x 0 . 83 = 623 square feet+ 10`� = 590 square feet . <br /> D2 . Selected F.ock Layer Width: 10 fPP'� <br /> (max 10 ' if <120 mpi mat. � ' ; <br /> D3. Length of Rock Layer = F.rPa % Width <br /> 690 ft divided by 10 Lt = 69Ft. <br /> E. ROCK VOLUME <br /> E1. Multiply rock area by ror_k de�;th to get cuk�ic feet of rock <br /> D1 x 1 ft = 690 � 1 ft = 690 cubic ft <br /> E2 . equals El d�vided by 27 cubic fee.*. per cubic yard <br /> 690 / 27 = 25. �5 cubic yards <br /> E3. equals E2 multiply by 1 . 4 tons pe?- yard <br /> 35. 8 tons = 1 . 4 x 25. 55 cubi:� yards <br /> F. ABSORPTION WIDTH <br /> F1. Percolation Rate: �3 mr�i TPI_t�_ire: Loam <br /> F2 . Selected Soil Loading Rate: .76 <br /> F3. Calculated Adsorption Tnlidth Ratio <br /> Rock Layer Loading Rate Divided by Soil Loading Rate <br /> 1.20 gal/day/ft^2 divided .i6ga1/day/ft^�2 <br /> Adsorption Width Ratio = 1 . 56 <br /> F4 . Equals Adsorption Widtr: F.at_io �`�_ilrinliPd �y R.ock Layer Width <br /> 1 . 5 x 10 ft = 15 ft <br />