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OSTP Design Summary Worksheet UNIVERSITY 4� trr, <br /> Minnesota Pollution OF MINNESOTA ,4 t.\ <br /> 4. <br /> Control Agency <br /> v 11.05.31 <br /> Property Owner/Client: Charles Cudd. LLC. <br /> Site Address: 840 Old Crystal Bay Road <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design Flow: 750 Gallons Per Day(GPD) Note: The estimated design flow is considered a peak flow rate Including a safety <br /> factor.For long term performance,the average daily flow is recommended to be< <br /> B. Septic Tank capacity: 2250 Gallons 60%of this value. <br /> C. Number of Septic Tanks or Compartments: 2 Effluent Screen 8 Alarm? Yes <br /> Type of Soil Treatment and Dispersal Area* Type of Distribution* Distribution-Level Trenches Q Bed QQ Mound Q At-Gradee 0 Gravity Distribution 0 Pressure Distrution-Level Q Pressure Distribution-Unkvel <br /> Q Drip Distribution 0 None-Holding Tanks Only <br /> *Selection Required Benchmark Elev= 100 ft <br /> System Type Benchmark Location: top of iron <br /> 0 Type I ❑Type II 0 Type III l Type IV El Type V Type of Distribution Media: <br /> Rock <br /> D. Pump Tank 1 Capacity: Gallons Pump Tank 2 Capacity: Gallons <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 24 inches 2.0 ft Elevation of Limiting Layer: 92.6 ft <br /> B. Measured Percent Land Slope: 10.0 % 0.0 <br /> C. Soil Texture: Loam Percolation Rate: 11 Minutes per Inch <br /> D. Soil Hydraulic Loading Rate: 0.60 GPD/ft2 E.Contour Loading Rate 12.0 Gal/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Absorption Area ft2 Sidewall Depth in Trench Width in <br /> Total Lineal Feet ft Number of Trenches Maximum Trench Depth in <br /> Designer's Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area ft2 Media Below Pipe in Bed Length ft <br /> Bed Width ft Maximum Bed Depth in Designer's Max Bed Depth in <br /> Mound Design Summary <br /> Absorption Area 625 ftz Bed Length 63 ft Bed Width 10.0 ft <br /> Absorption Width 20.0 ft Clean Sand Lift 1.0 ft Berm Width (slope 0-1%) ft <br /> Upslope Berm Width 8.8 ft Downslope Bene Width 26.7 ft Endslope Berm Width 12.0 ft <br /> Total System Length 87 ft Total System Width 46 ft <br /> At-Grade Design Summary <br /> Absorption Bed Width ft Absorption Bed Length ft System Height ft <br /> Absorption Bed Area ft2 Upslope Berm Width ft Downslope Berm Width ft <br /> Endslope Berm Width ft System Length ft System Width ft <br />