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Minnesota PoOSTP Design Summary Worksheet UNIVERSITY <br /> v3. <br /> ttQn <br /> Control Agency OF MINNESOTA <br /> Property Owner/Client: Pillar Homes Project ID: v 11 0 22 <br /> Site Address: 3955 Watertown Road, Orono, Hennepin County (site B) <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 he< <br /> B. Septic Tank capacity: 2250 Gattons60%of this value. <br /> C. Number of Septic Tanks or Compartments: I Z Effluent Screen&Alarm? No <br /> Type of Soil Treatnnit and Dispersal Area` <br /> Type of Disbibutipnx <br /> Q Trenches Q Bed QQ Mound Q At-Grade <br /> Q Gravity Distribution Q Pressure Distribution-Level Q pressure Distribution-Unlevel <br /> Q Drip Distrib. Q Holding Tank Q 01h.= <br /> Selection Required Benchmark Elev= 1003.6 ft <br /> System Type Benchmark Location: top Of iron 71 <br /> Type I E7,,Type II L1 Type III [ Type IV 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: 14 inches 1.2 ft Elevation 8 Location of Limiting Layer: 9$7 ft <br /> B. Measured Percent Land Slope: 4.0 % 0.0 Location: Shoulder <br /> C. Soil Texture: Loam Perc Rate: 12.6 MPI <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 /> Dispersal Area ft2 Sidewall Depth in Trench Width in <br /> Total Lineal Feet ��JJ�ft Number of Trenches Maximum Trench Depth in <br /> Designer's Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area ft, Media Below Pipe �in Bed Length ft <br /> Bed Width [�ft Maximum Bed Depth E=in Designers Max Bed Depth =in <br /> Mound Design Summary <br /> Absorption Area 625 ft2 Bed Length 63 ft Bed Width 10.0 ft <br /> Absorption Width E 20.0 ft Clean Sand Lift 1.8 ft Berm Width (slope 0-1%) �ft <br /> Upslope Berm Width 13.0 ft Downslope Berm Width 20.0 ft Endslope Berm Width 13.0 ft <br /> Total System Length $9 ft Total System Width 43 ft <br /> At-Grade Design Summary <br /> Absorption Bed Width C�ft Absorption Bed Length �ft System Height ft <br /> Absorption Bed Area ft2 Upslope Berm Width ft Downslope Berm Width it <br /> Endslope Berm Width 11�it System Length ft System Width =ft <br />