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OSTP Design Summary Worksheet UNIVERSITY iihmillilthi <br /> Minnesota Pollution OF MINNESOTA <br /> Control Agency 1 <br /> Property Owner/Client: Patrick Doherty Project ID: v 07.14.15 <br /> Site Address: 2790 White Oak Circle,Orono,MN Date: 9/4/15 <br /> 1. DESIGN FLOW AND TANKS <br /> A. Design Flow: 600 Gallons Per Day(GPD) Note: The estimated design flow is considered a peak flow rate <br /> including a safety factor. For long term performance, the average <br /> B. Septic Tanks: daily flow is recommended to be<60%of this value. <br /> Minimum Code Required Septic Tank Capacity: 2250 Gallons,in 2 Tanks or Compartments <br /> Recommended Septic Tank Capacity: 2250 Gallons,in 2 Tanks or Compartments <br /> Effluent Screen: Alarm: <br /> C. Holding Tanks Only: <br /> Minimum Code Required Capacity: Gallons,in Tanks <br /> Designer Recommended Capacity: Gallons,in Tanks <br /> Type of High Level Alarm: <br /> D. Pump Tank 1 Capacity(Code Minimum): Gallons Pump Tank 2 Capacity(Code Minimum): Gallons <br /> Pump Tank 1 Capacity(Designer Rec): Gallons Pump Tank 2 Capacity(Designer Rec): Gallons <br /> Pump 1 38.0 GPM Total Head 22.9 ft Pump 2 GPM Total Head ft <br /> Supply Pipe Dia. 2.00 in Dose Volume:, gal Supply Pipe Dia. in Dose Volume: gal <br /> 2. SYSTEM TYPE <br /> O Trench 0 Bed Q Mound 0 At-Grade 0 Gravity Distribution Q Pressure Distribution-Level 0 Pressure Distribution-Unlevel <br /> o Drip 0 Holding Tank 0 Other *Selection Required Benchmark Elevation: 100.00 ft <br /> Benchmark Location: door threshold <br /> System Type Type of Distribution Media: <br /> 0 Type I El Type II 0 Type III ❑Type IV ❑Type V 0 Drainfleld Rock Registered Treatment Media: <br /> 3. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 18 in 1.5 ft B. Measured Land Slope%: 9.0 % <br /> C. Elevation of Limiting Layer: 98.2 D. Soil Texture: Clay Loam <br /> E. Loc.of Restricive Elevation: F. Soil Hyd. Loading Rate: 0.45 GPD/ft2 <br /> G. Minimum Required Separation: 36 in 3.0 ft H. Perc Rate: 3.6 MPI <br /> I. Code Maximum Depth of System: Mound in Comments: <br /> 4. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area ft2 Sidewall Depth in Trench Width ft <br /> Total Lineal Feet ft Number of Trenches Code Maximum Trench Depth in <br /> Contour Loading Rate ft Designer's Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area ft2 Depth of sidewall in Code Maximum Bed Depth in <br /> Bed Width Ift Bed Length ft Designer's Max Bed Depth in <br />