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OSTP Design Summary Worksheet UNIVERSITY e�- <br /> Minnesota Pollution OF MINNESOTA �`-^ ` <br /> Control Agency \�=� <br /> v 11.09.22 <br /> Property Owner/Ctient: Ervifl WaChrYlafl Project ID:�� <br /> site address: Proposed Lot 3 (Site B ) <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design Flow: 750 Gdllons Per Day(GPD) Note: The estimoted design jlow is considered a peok Jlow rate indudfng a soJety <br /> factor.For long term perjormance,the average daily ftow is recommended to be< <br /> B. Septic Tank capacity: 2250 Gallons 60%oj this value. <br /> �, Number of Septic Tanks or Compartments: � Effluent Screen&Alarm? NO <br /> Type of Soil Treahnent and Dispersal Area' Type of Distribueon• <br /> Q Trotxhes Q Bed �Mound �At'G�� �G�vity Distribution QQ Pressure Distribution-Level Q Pressure Distribution-Unlevel <br /> �Drip Distrib. � Holding Tank 0 Oth� <br /> 'Selection Required Benchmark Elev= ft <br /> System Type Benchmark Location: Assumed <br /> �Type I ❑Type 11 �_�Type III ❑Type IV ❑Type V Type of Distribution Media: <br /> Rock <br /> p, Pump Tank 1 Capacity: ��Gallons Pump Tank 2 Capacity: ��Gallons <br /> L� L��J <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 16 inches 1.3 ft E►evation &Location of Limiting Layer: 996.3 ft <br /> B. Measured Percent Land Slope: 9.0 % 0.0 Location: BaCkSlOp2 <br /> C. Soil Texture: Clay LOdn'1 Perc Rate: ��MPI <br /> D. Soil Hydraulic Loading Rate: 0.45 GPD/ft2 E. Contour Loading Rate 12.0 Gat/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area C�ftZ Sidewall Depth ��in Trench Width �m <br /> Totat Lineal Feet �ft Number of Trenches � Maximum Trench Depth �in <br /> Designers Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �ftZ Media Below Pipe ��in Bed Length �ft <br /> Bed Width ��ft Maximum Bed Depth ��in Desig�ers Max Bed Depth �in <br /> Mound Design Summary <br /> Absorption Area 625 ftz Bed Length 63 ft Bed Width 10.0 ft <br /> Absorption Width 26.0 ft Clean Sand Lift 1,7 ft Berm Width (slope 0-1%)�ft <br /> Upstope Berm Width 12,0 ft Downslope Berm Width 25,p ft Endstope Berm Width 14.0 ft <br /> Total System Length 91 ft Total System Width 47 ft <br /> At-Grade Design Summary <br /> Absorption Bed Width �ft Absorption Bed Length ��ft System Height �ft <br /> Absorption Bed Area �ftZ Upslope Berm Width �ft Downslope Berm Width ��ft <br /> Endslope Berm Width �ft System Length ��ft System Width ��ft <br />