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OSTP Design Summary Wo ksheet UNIVERSITY ' � �� <br /> Minnesota Poliution OF MINNESOTA <br /> Control Agency � ���;, <br /> Pro ert Owner/Ctient: ���•O9•ZZ <br /> P Y Ervin Wachman Project ID:�� <br /> Site Address: Proposed Lot 5 (Site A) <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design Flow: 750 Gallons Per Ddy(GPD) Note: The estimated d ign f(ow is considered o penk flow rate inc(uding a wfety <br /> factor.For(ong term p jormance,the vverage dai(y f(ow is recommended to be< <br /> B. Septic Tank cdpdCity: 2250 Gdllons 60%of this va(ue. <br /> �, Number of Septic Tanks or Compartments: �� Efflu nt Screen&A(orm? NO � <br /> Type of Soil Treatment and Dispersal Area' Type of Distribution* <br /> Q Trenches Q Bed QQ Mound �pt-Grade O����ty�����n 'Ji Pressure Distribution-Level �Pressure Distributan-Unkvel <br /> Q Drip Distrib. Q Holding Tank 0 Otl� <br /> 'Selection Required Benchmark Elev= ft <br /> System Type enchmark Location: ASSUI'Tled <br /> ��Type I [j Type II ❑Type Iil ❑Type IV "Type V TYPe of Distribution Media: <br /> Rock <br /> D. Pump Tank 1 Capacity: �Gatlons Pump Tonk 2 Capacity: ��Gallons <br /> L� �- <br /> 2. SITE EVALUATION: <br /> A. Depth to Limiting Layer: 12 inches 1.0 ft Ele ation ft Location of Limiting Layer: 1000.6 ft <br /> B. Measured Percent Land S(ope: 7.0 % 0.0 Location: BaCkSIOPe <br /> C. Soil Texture: LOdm Perc Rate: ��MPI <br /> D. Soil Hydraulic Loading Rate: 0.60 GPD/ftZ E. Contour L ading Rate 12.0 Gat/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area �ftZ Sidewalt Depth in Trench Width ���� <br /> Total Lineal Feet �ft Number of Trenches Maximum Trench Depth �in <br /> Design rs Max Trench Depth �� <br /> Bed Design Summary <br /> Absorption Area ��ft2 Media Below Pipe in Bed Length ��ft <br /> Bed Width �ft Maximum Bed Depth in Designer's Max Bed Depth ��in <br /> Mound Design Summary <br /> Absorption Area 625 ft2 Bed Leng[h 63 ft Bed Width 10.0 ft <br /> Absorption Width 20.0 ft Clean Sand Lift 2,Q ft Berm Width (slope 0-1%)�ft <br /> Upstope Berm Width 10.0 ft Downslope Berm Width 2 ,Q ft Endslope Berm Width 14.0 ft <br /> Total System Length 9� ft Totat System Width 45 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 C�ft System Length t System Width �ft <br />