Laserfiche WebLink
� <br /> MlnnesotaPollution OSTP Design Summary Worksheet UNIVERSITY <br /> Ca�trol Agency <br /> OF MINNESOTA <br /> Property Owner/Client: Mark Larson Project ID:��05.31.13 <br /> Site Address: 366 N.Arm Lane Orono,MN Date: 9/11/13 <br /> 1. DESIGN FLOW AND TANKS <br /> A. Design Flow: 450 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 averaqe <br /> B. Septic Tanks: daily flow is recommended to be<60%of this value. <br /> Minimum Code Required Septic Tank Capacity: 2000 Gallons,in �Tanks or Compartments <br /> Recommended Septic Tank Capacity: 2250 Gallons,in �Tanks or Compartments <br /> Effluent Screen: Yes p�a�; Yes <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 Atarm: <br /> D. Pump Tnnk 1 Capacity(Code Minimum): 500 Gatlons Pump Tank 2 Capacity(Code Minimum): �Gallons <br /> Pump Tank 1 Capacity(Designer Rec): 1000 Gallons Pump Tank 2 Capacity(Designer Rec): �Gallons <br /> Pump 1 21.0 GPM Total Head 16.8 ft Pump 2�GPM Total Head �ft <br /> Supply Pipe Dia. 2.00 in Dose Volume: 130.0 gal Supply Pipe Dia.�in Dose Volume:�gal <br /> 2. SYSTEM TYPE <br /> Type of Soil Treatment and Dispersal Area* r <br /> Q T►ewi O eea O Mw,�d I O�'ob�unon p�e o�trb�a�-tsvd O�e as�utloo-u�ra�d <br /> O�P O Holding Tank O��� •Selection Required Benchmark Elevation: 100.0 ft <br /> Benchmark Location: Original Tank <br /> System Type Type of Distribution Media: <br /> �Type 1 ❑Type II ❑Type I II �Type IV ❑Type V ❑�infleld Rock ❑Registered Trea6nem Media: <br /> Rock <br /> 3. SffE EVALUATION: <br /> A. Depth to Limiting Layer: 48 in 4.0 ft B. Measured Land Slope%: 2.0 % <br /> C. Elevation of Limiting Layer: 89.0 D. Soil Texture: Loam <br /> E. La.of Restricive Elevation: Center of Rockbed F. Soil Hyd.Loading Rate: 1.67 GPD/ft� <br /> G. Minimum Required Separation: 36 in 3.0 ft H. Perc Rate: 30.0 MPI <br /> I. Code Maximum Depth of System: 12 in Comments: <br /> 4. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area 269 ftz Sidewall Depth 12 in Trench Width�in <br /> Total Lineal Feet 92 ft Number of Trenches� Code Maximum Trench Depih 12.0 in <br /> Contour Loading Rate�ft Designers Max Trench Depth�in <br /> Bed Design Summary <br /> Absorption Area�ft� Media Below Pipe�in Code Maximum Bed Depth�in <br /> Bed Width�ft Bed Length�ft Designers Max Bed Depth�in <br />