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M=u OSTP Design Summary Worksheet �NIVERSITY i�� <br /> Minnesota Pollution ���u "� �� <br /> ControlAgency OFMINNESOTA :,_.�_;.;,�.�,�,`�„ <br /> Property Owner/Client: Ervii1 WdChmdn Project ID:�� ���'�'� <br /> Site Address: Pt'oposed Lot 4 (Site A) <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design F(ow: 75� Gatlons Per Day{GPD) Note: The esdmated design Jlow is wrrsidered a peok Jtow rate indudirrg a safety <br /> factor.For long term performonce,the average daity flow is recommended to be< <br /> B. Septic Tank capacity: 2250 Gallons bo%of this mlue. <br /> �, Number of Septic Tanks or Compartments: �� Eff(uent Screen&Alarm? NO <br /> Type of Soil TreaUnent and Dispersal Ar�' Type of Distribubon* <br /> Q Trcnches Q Bed QQ Mound �AtGrode <br /> Q Grarity Distribu0on QQ Pressure Dishibution-Level Q Press�re D'stribution-Unkve) <br /> �Drip Distrib. �Holdirg Tank Q Oth� <br /> 'Selection Required Benchmark Elev= ft <br /> System Type Benchmark Location: ASSU171ed � <br /> [��,Type I ❑Type II Q Type I II ❑Type IV ❑Type V Type of Distribution Media: <br /> Rock <br /> D. Pump Tank 1 Capacity: �Galtons Pump Tank 2 Capacity: Galtons <br /> 2, SITE EVALUATION: <br /> A. Depth to Limiting Layer: 14 inches 1,2 ft Elevation 8 Location of Limiting Layer: 9$9,7 ft <br /> B. Meawred Percent Lnnd Slope: 5.0 % OA Location: BackSlOpe <br /> C. soit rexture: Ciay Loam Perc Rate: �7 MPI <br /> D. Soil Hydrautic Loading Rate: 0.45 GPD/ft2 E.Contour Loading Rate 12.0 Gal/ft <br /> 3. DESIGN SUMAAARY <br /> Trench Design Summary <br /> Dispersal Area �ftz Sidewall Depth �in Trench Width �in <br /> Totat Lineat Feet �ft Number of Trenches � Maximum Trench Depth C�in <br /> Designers Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �ftZ Media Below Pipe �in Bed Length �ft <br /> Bed Width �ft Maximum Bed Depth �in Designers Max Bed Depth �in <br /> Mound Design Summary <br /> Absorption Area 625 ft2 Bed Length 63 ft Bed Width �Q,p ft <br /> Absorption Width 26.4 ft Clean Sand Lift 1,$ ft Berm Width (slope 0-1%)�ft <br /> Upslope Berm Width �p,$ ft Downslope Berm Width 2�_7 ft Endslope Berm Width 13.0 ft <br /> Total System Length $9 ft Total System Width 43 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 />