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� a`�" OSTP Design Summary Worksheet UNIVERSITY �E _�-�� <br /> Mi�nesota Poilution � <br /> CoMrol Agency OF MINNESOTA ��`� �� <br /> � <br /> Property Owner/Client: John Lein Project ID:� v 11.09.22 <br /> Site address: 2700 6th Ave N Orono MN Proposed lot 4 Site B <br /> 1. AVERAGE DESIGN FLOW <br /> A. Design Flow: 750 Gallons Per Day(GPD) ►rote: The esdmated destqn flow is wraldered o peak J(ow mte Inctuding a soJety <br /> fuctor.For long term perjormance,the mrerage daily jlav is recommereded to be< <br /> B. Septic Tank capacity: 2250 Gallons 6oAs of tnis va�ue. <br /> �, Number of Septic Tanks or Compartments: � Effluent Screen&Atarm? �NO <br /> Type�Soil Treatment aid D�ersal Area* Type af Di�utlon* <br /> Q Traxhes Q ged Q� Mqxid At['xade <br /> Q Grovity Di�ribution QQ Prasu2 Disfnbution-Levd Q Prastre Distr�ution-Unkvd <br /> �Drip Dislnb. Q Hold'ag Tank� <br /> 'Selectioo Required Benchmark Elev= 1014.8 ft <br /> sYn�7YPe Benchmark LowNon: spike in power pole <br /> �Type I [']Type II ❑Type I II ❑Type IV ❑Type V Type of Distribution l�dia: <br /> Rock <br /> D. Pump Tnnk 1 Capacity: �Gallons Pump Tank 2 Capacity: �Gallorn <br /> 2- S�EVALUATION: <br /> A. Depth to Limitinq Layer: 18 inches 1.5 ft Elevatlon �Location of Limiting Layer: 1012.3 ft <br /> B. Meowred Rercent Land 51ope: 5.0 % 0.0 laation: Should2r � <br /> C. Soil Texture: � LOdm Perc Rate: �MPI <br /> D. Soil Hydraulic Loading Rate: 0.60 GPD/ft2 E.Contour Loading Rate 12.0 Gal/ft <br /> 3. DESIGN SUMMARY <br /> Trench Design Summary <br /> Dispersal Area �ftz Sidewall Depth �in Trench Width �in <br /> Total Lineal Feet �ft Number of Trenches � Maximum Trench Depth �in <br /> Designe�'s Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �{� 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 ftZ Bed LenBth 63 ft Bed width 10.0 ft <br /> Absorption Width 20.0 ft Clean Sand Lift 1,5 ft Berm Width (slope 0-1%)�ft <br /> Upstope Berm Width 12.0 ft Downslope Berm Width 20.0 ft Endslope Bemt Width �2,Q ft <br /> Total System Length $� ft Total System Width 42 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 Bertn Width �ft <br /> Endstope Benn Width �ft System Length �ft System Width �ft <br />