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` v'^ OSTP Design Summary Worksheet UNIVERSITY �_ <br /> Minnesota Poltution OF MINNESOTA �� � '� <br /> Control Agency : �a: ,�.�V�� <br /> Property Owner/Client: v � 7 -fi�Z�v��#� Project ID:� v 11.09.22 <br /> Site Address: 4320 Sixth Ave. N <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design Flow: 450 Gatlons Per Day(GPD) Note: The estfmated design jlow is oonsidered o penk jlow rate Includeng a wfety <br /> jactor.For[ong term perjormonce,tf►e average dally/low is recommended m be< <br /> B. Septic Tank capacity: 2000 Galtons 60%0/this wlue. <br /> �, Number of Septic Tanks or Compartments: � Effluent Screen 8 A(orm? NO <br /> Type of Soil Tr�dnent�d Disper5al Ar�* Type of D�p�* <br /> Q Trcncha Q Bed Q MowW Q At�'rade <br /> Q Gravily Distribution QQ Presswe Distr�ution�tvd Q Pressurc D's0�b�ion-Unkvd <br /> Q DriP Distrb• �Hdd&�4 TaMc�OUi� <br /> 'Selection Required Benchmark Elev= 100 ft <br /> System Type Benchmark Location: top threshold <br /> QQ Type I ❑Type II ❑Type iII �Type IV ❑Type V Type of Distribution Media: <br /> rock <br /> D. Pump Tank 1 Capacity: �Gatlons Pump Tnnk 2 Capacity: �Gatlons <br /> 2. SITE EYALUATION: <br /> A. Depth to Limiting Layer: 24 inches 2.0 ft Etevation �Location of Limiting Layer: $4.2 ft <br /> B. Meawred Percent Land Slope: 9.0 % 0.0 Location: baCkSlOpe <br /> C. Soil Texture: LOdm Perc Rate• �MPI <br /> D. Soit Hydraulic Loading Rate: 0.60 GPD/ftZ E.Contour Loading Rate 12.0 Gat/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area �ftz Sidewall Depth �in Trench Width �in <br /> Total Lineat Feet �ft Number of Trenches � Ma�cimum Trench Depth �in <br /> Designe�'s Mau Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �ftz Media Below Pipe �in Bed length �ft <br /> Bed Width �ft Maximum Bed Depth �in Designers Max Bed Depth �in <br /> Mound Design Summary <br /> Absorption Area 375 ftZ Bed Length 3$ ft Bed Width �p,p ]ft <br /> Absorption Width 24,p ft Clean Sand Lift �,p ft Berm Width (slope 0-1%)�ft <br /> Upslope Berm Width �Q,Q ft Downslope Berm Width 20.0 ft Endslope Berm Width �2,Q ft <br /> Total System Length 62 ft Total System Width 40 ft <br /> At-Grade Design Summary <br /> Absorption Bed Width �ft Absorption Bed Length �ft System Height �ft <br /> Absorption Bed Area �frz Upslope Bem►Width �ft Downslope Berm Width �ft <br /> Endslope Bertn Width �ft System Length �ft System Width �ft <br />