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� ��� 1 <br /> -... /- � <br /> � OSTP Design Summary Worksheet UNIVERSITY J,��� <br /> Minnesota Pollution OF MINNESOTA �� <br /> Control Agency -.�.��� <br /> Property Owner/Client: Stonewood �>>•09•ZZ <br /> ProjectlD:C� <br /> Site,4ddress: 3205 Graham Hill Road, Orono, Hennepin County Site A <br /> 1. AVERAGE DESIGN FIOW: <br /> A. Design Flow: 750 GallOnS Pef Day(GPD) Note: The es[imated design jlow is considered a penk Jtow rate tnduding a safety <br /> /actor.For fong term performance,the averoge daily flow is recommended to be< <br /> B. Septic Tank capacity: 2250 Gallons 60%of rhis value. <br /> �. Number of Septic Tonks or Compartments: � Z � Eff(uent Screen&A(arm? NO <br /> Type of Soil Treahrrent arx!Dispersal Area* �--'J * <br /> ype of D�tributlon <br /> � Trencha Q Bed Q M�� �At-Grade Gravi Distrifwtion • pressure Distribution-Level <br /> � h' � Q Pressure�istributan-Unkvel <br /> 0 Drip Dis�ib. O Holding Tank O 0� <br /> •Selection Required Benchmark Elev= 977.7 ft <br /> System Type Benchmark Location: SPik2 i(1 pOW2�pOle <br /> �Type I ❑Type II �Type iil ❑Type IV ;^Type V Type of Distribution Media: <br /> Rock <br /> D. Pump Tank 1 Capacity: �Gallons Pump Tank 2 Capacity: �Gallons <br /> l�J ��� <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 16 inches 1.3 ft Elevation 8 Location of L9miting Layer: 934 ft <br /> 6. Measured Percent land 5lope: 15.0 % 0.0 �ocation: ShOulde� <br /> C. Soil Texture: LOdRI Perc Rate: �MPI <br /> D. Soil Hydrautic Loading Rate: 0.60 GPD/ftZ E.Contour Loading Rate 121.0 Gal/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area �ftz Sidewall Depth ���� Trench Width ��n <br /> Total Lineal Feet �ft Number of Trenches �� Maximum Trench Depth �in <br /> Designer's Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �fi2 Media Betow Pipe ��in Bed Length �ft <br /> Bed Width C�ft Maximum Bed Depth ��in Designers Max Bed Depth �in <br /> Mound Design Summary <br /> Absorption Area 625 ftZ Bed Length 63 ft Bed Width �p,Q ft <br /> Absorption Width 20.0 ft Clean Sand Lift �,7 ft Berm Width (slope 0-1%)�ft <br /> Upslope Berm Width q,p ft Downslope Berm Width 2q,Q ft Endslope Berm Width 15.0 ft <br /> Total System Length g3 ft Total System Width 4$ ft <br /> At-Grade Design Summary <br /> Absorption Bed Width �ft Absorption Bed Length C�ft System Height �ft <br /> Absorption Bed Area �qtz Upslope Berm Width �ft Downslope Berm Width �ft <br /> Endslope Berm Width �ft System Length �ft System Width �ft <br />