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OSTP Design Summary Worksheet UNIVERSITY ,� fr <br /> Minnesota Pollution OF MINNESOTA <br /> Control Agency - �•��i; <br /> Property Ow�er/Ctient: 445 Brown Road South LLC. <br /> Site Address: 445 Brown Road South Lot 2 Site B 2 <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design Ftow: 375 GdllOns Pe�Ddy(GPD) Note: The estimated design jlow is considered a peak/(ow rote including a mfety <br /> factor.For long term pe�formance,the average doily flow is recommended to be< <br /> B. Septic Tank capacity: 2250 Gallons 6o%oJ chls vo(ue. <br /> �, Number of Septic Tanks or Compartments: � Effluent Screen&Alarm? Y25 <br /> Type of Soil T2atment and Dispersal Ar� Type of Distribueon <br /> Q Trenches Q Bed QQ Mound Q Gmvity Distribution 0 Pressurc Distribubon-Level QQ Pressure Distribution-Unievel <br /> Q At{,rade Q prip Distritxrtion <br /> System Type <br /> [�f Type I [Type II ❑Type III ❑Type IV C Type V <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 26 inches 2.2 ft <br /> B. Measured Percent Land S(ope: 12.0 % 0,0 <br /> C. Soil Texture: LOdm Percolation Rate: �Minutes per Inch <br /> D. Soit Hydraulic Loading Rate: 0.60 GPD/ft2 E. Contour Loading Rate 12 Gal/ft <br /> 3. DESIGN SUAAMARY <br /> Trench Design Summary <br /> Absorption Area �ft2 Sidewatl Depth �in Trench Width �in <br /> Total Lineal Feet �ft Number of Trenches C� Maximum Trench Depth �in <br /> Bed Design Summary <br /> Absorption Area �ftZ Media Below Pipe �in Bed Length �ft <br /> Bed Width �ft Maximum Trench Depth �in <br /> Mound Design Summary <br /> Absorption Area 812,5 � Bed Length $2 ft Bed Width 10.0 ft <br /> Absorption Width 20,0 ft Ciean Sand Lift 1.0 � <br /> Upslope Berm Width 10.7 ft Oownslope Berm Width 10.0 ft Endslope Berm Width 12,6 ft <br /> Total System Length 57 ft Total System Width 31 ft <br /> At-Grade Design Summary <br /> Absorption Bed Width �ft Absorption Bed Length �ft System Height �ft <br /> Absorption Bed Area �ftZ Upslope Berm Width �ft Downslope Berm Width �ft <br /> L�J <br /> Endslope Berm Width �ft System Length �ft System Width �ft <br />