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Minnesota Poilution OSTP Design Summary Worksheet UNI�ERSITY <br /> ControlAgency OFMINNESOTA ,. �J <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Desiyn F(ow: 450 Gallons Per Day(GPD) Note: The estimated design flow is considered a peak flow rate induding a <br /> safety factor. For long term performance,the average daily flow is <br /> B. Septic Tank capacity: 2000 Gallons recommended to be<60%of this vatue. <br /> �. Number of Septic Tanks or Compartments: � Efftuent Screen&Alarm? Y@S� <br /> Type of Soil Treatrrrent and Dispersal Area Type of Distribution <br /> O Tr� O Bed �O Mound O Graviry DistribuUon OO Preswre Distribution-Level O Pressure DistrilwborrUnlevel <br /> O At-c,� O�Dw�a,a«, <br /> System Type <br /> ❑� Type I ❑Type II ❑Type III ❑Type N ❑Type V 4 2 <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 16 inches 1.3 ft <br /> B. Mevsured Percent Land S(ope: 9.0 % 0.0 <br /> C. Soil Texture: � Cldy LOdm Percotation Rate: 10 Minutes per inch <br /> D. Soil Hydraulic Loading Rate: 0.50 GPD/ft2 E. Contour Loading Rate 12 <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Absorption Area �ftZ Sidewall Depth �in Trench Width �in <br /> Total Lineal Feet �ft Number of Trenches � Mauimum 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 380 {� Bed length 38 ft Bed Width 10.0 ft <br /> Absorption Width 24,p ft Clean Sand Lift 1.6666667 ft <br /> Upslope Berm Width g.p ft Downslope Berm Width �g,p ft Endslope Berm Width �¢ ft <br /> Total System Length gg ft Total System Width 38,0 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 /> Endslope Berm Width �ft System Length �ft System Width �ft <br />