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OSTP Design Summary Worksheet vNI�ERs�TY ���'� <br /> Minnesota Pollut{o� OF 1�(INNESOTA �° <br /> Control Agency ,. ,��� <br /> Property Owner/CBent: Mike Olson ���•�•u <br /> ProjectlD:�� <br /> Site Address: 1860 Fox Street, Orono, Hennepin Site B <br /> 1. AVERAGE DESIGN FLOW: <br /> A. Design F(ow: 750 Gallons Per Day(GPD) Note: ihe estlmated deslgn jlow fs considered a peok jlow rcte induding a sajery <br /> fac[or.For long term performonce,[he averoge dai(y Jlow is recommended[o be< <br /> B. Septic Tonk capacity: 2250 Gallons bo%o)this w(ue. <br /> �, Number of Septic Tanks or Compartments: �� Eff(uent Screen 8 A(arm? NO <br /> TYDe of Soil TreaUnesrt and Dispersal Mea' Type of Dtstribution' <br /> Q Trenches �Bed Q Mound Q At-Grade Gravi Distribudon • Prmu�e Drstrbution-Levd <br /> 0 h' O Q Pressure Distribution-Unkvel <br /> (�Drip Distrb. Q Holdirg Tank Q Ott�� <br /> •Selectton Required Benchmark Elev= 941.5 ft <br /> SYner+►TYPe Benchmark Location: TOp Of IfO� <br /> C Type i ❑Type II ❑Type I II Cl Type IV ❑Type V TYPe of Distrfbutipn Media: <br /> Rock <br /> D. Pump Tank i Capacity: �Gallons Pump Tonk 1 Capacity: �Gallons <br /> l�J <br /> 2. SfTE EVALUATION: <br /> A. Depth to LimitPng Layer: 20 inches 1,7 ft Elevation 8 Locallon of Limiting Layer: 937.6 ft <br /> B. Meawred Percent Land Slope: 6.0 % 0.0 Location: ShOulde�� <br /> C. Soil Texture: �— Lodm Perc Rate: 10 MPI <br /> D. Soil Hydraulic Loadfng Rate: 0.60 GPO/ftZ E.Contour Loading Rate 12.0 Gal/ft <br /> 3. DESIGN SUAAAIARY <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 /> Designer's Max Trench Depth in <br /> Bed Design Summary <br /> Absorption Area �ft2 Media Below Pipe ��n 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 Length 63 ft Bed Width 10.0 ft <br /> Absorption Width 20,0 ft Clean Sand Lift �,3 ft Berm Width (slope 0-1%)�ft <br /> Upslope Berm Width 10.0 ft Downslope Berm Width 20.0 ft Endslope Berm Width 12,Q ft <br /> Total System Length $7 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 �ftz Upslope Berm Width ��ft Downslope Berm Width �ft <br /> Endslope Berm Width r.�ft System Length �ft System Width r_�ft <br />