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OSTP Design Summary Worksheet UNIVERSITY �n <br /> Minnesota Pollution OF MINNESOTA w� <br /> Control Agency <br /> Property Owner/Client: Gordon James Construction Project ID: v 06.12.13 <br /> Site Address:13445 Watertown Road,Orono,Hennepin County(Primary) Date: 1/19/15 <br /> 1. DESIGN FLOW AND TANKS <br /> A. Design Flow: 750 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 Tanks or Compartments <br /> Recommended Septic Tank Capacity: 2250 Gallons,in Tanks or Compartments <br /> Effluent Screen: No Alarm; No <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 1 36.0 GPM Total Head 34.3 ft Pump 2GPM Total Head It <br /> Supply Pipe Dia. 2.00 in Dose Volume:E:::=gaL Supply Pipe Dia.[==in Dose Volume: gal <br /> 2. SYSTEM TYPE <br /> Type of Soil Treatment and Dispersal Meas <br /> Q Trench O Bed *Lard r O Gravity Distrbution QQ Pressure Di vel O Fressrre Dislrbutionllnlevel <br /> O Drip O Holding rank O At-Grade 'Selection Required Benchmark Elevation: Sea Level ft <br /> Benchmark Location- <br /> System Type Type of Distribution Media: <br /> ❑Type I ❑Type 11 Type ill []Type IV ❑Type V 0 Drakrffeld Rods ❑Regmered Treawwrt Media: <br /> 3. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 22 in 1.8 ft B. Measured Land Slope%:1 3.0 % <br /> C. Elevation of Limiting Layer:1 1041.3 D. Soil Texture: —Clay Loam <br /> E. Loc.of Restricive Elevation: F. Soil Hyd.Loading Rate: 0.45 GPD/ftZ <br /> G. Minimum Required Separation: 36 in 3.0 1 ft H. Perc Rate: 9.6 MPI <br /> 1. Code Maximum Depth of System: Mound in Comments: Remove fill <br /> 4. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area ft2 Sidewall Depthin Trench Widthin <br /> Total Lineal Feetft Number of Trenches Code Maximum Trench Depthin <br /> Contour Loading RateE=ft Designer's Max Trench DepthE:=in <br /> Bed Des( n Summary <br /> Absorption Areaft2 Media Below Pipein Code Maximum Bed Depthin <br /> Bed WidthE=ft Bed Length==ft Designer's Max Bed DepthE=in <br />