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D�G� � � l-���� �ti� � <br /> /�� <br /> OSTP Design Summary Worksheet uNI�ERSITY <br /> OF MINNESOTA <br /> Minnesota Pollution - <br /> Control Agency v 11.09.22 <br /> ProjectlD:� <br /> Froperty owner�Clienc: Curtis& Liz LeVang <br /> Site Address: 401 O BdySide ROdd, Orono, MN 55359 <br /> 1, AVERAGE DESIGN FLOW: <br /> p, Design Flow: 300 Gallons Per Ddy(GPD) Note: The estimated design Jlow is considered o peak Jlow rate including a safety <br /> jactor.For long term perjormance,the average dafly jlow is recommended to be< <br /> B. Septic Tank capacity: <br /> 2250 Gallons 60�oj thls value. <br /> (�2� Eff(uent Screen&Alarm? OptlOndl <br /> �, Number of Septic Tanks or Corppartments: �_____ <br /> Type�Soil Treatment and Dispersal Area <br /> . Type of Distribution* <br /> O T�� �� Q MW� �At-Grade �Gravity Distributan O Pressure�istribut�-Level 0 Pressure Distribu[ion-Unlevel <br /> �Drip Distrib. 0 Holding Tanl �0� <br /> •Selection Required Benchmark Elev= 100 ft <br /> System Type Benchmark Location: top of well head <br /> Type of Distribution Media: <br /> 0 Ty�� ❑Type I I ❑Type I I I ❑Type IV ❑TYPe� � rock <br /> Pump Tank 2 Capacity: �]Gallons <br /> p, Pump Tonk 1 Capacity: �--�Gatlons ��_ <br /> �-- <br /> 2. SITE EVALUATION: <br /> q, Depth to Limiting Layer: <br /> 25 inches 2.1 ft Elevation ft Location of Limiting Layer: $9.7 ft <br /> g. Measured Percent Land Slope: <br /> 14.0 % 0.0 location: Mound B 64 <br /> c, soil Texture: Silty Clay Loam <br /> Perc Rate: 24 MPI <br /> p, Soil Hydraulic Loading Rate: 0.45 GPD/ft2 E. Contour Loading Rate 12•0 Gal/ft <br /> 3. DESIGN SUMMARY Trench Design Summary <br /> Dispersal Area ---1 <br /> ��-- ftZ Sidewall Depth Uin Trench Width �in <br /> (-- I Maximum Trench Depth �in <br /> Total Lineal feet �ft Number of Trenches �__J <br /> pesigner's Max Trench Depth �� <br /> Bed Design Summary <br /> ��ftz Media Below Pipe <br /> ��n Bed Length ��ft <br /> Absorption Area <br /> Bed Width �—�ft Maximum Bed Depth <br /> ���n Designer's Max Bed Depth ��in <br /> Mound Design Summary <br /> Absorption Area 250 ft <br /> z Bed Length 26 ft Bed Width 10.0 ft <br /> Absorption Width 26.0 ft Clean Sand Lift 1.0 <br /> ft Berm Width (slope 0-1%)C�ft <br /> Upslope Berm Width 7.7 <br /> ft Downslope Berm Width 39,2 ft Endslope Berm Width 17.6 ft <br /> Total System Length 61 <br /> ft Total System Width 57 ft <br /> At-Grade Design Summary • <br /> Absorption Bed Width ��ft Absorption Bed Length <br /> C�ft System Height �ft <br /> (—�ft Downslope Berm Width ��ft <br /> Absorption Bed Area �ftZ Upslope Berm Width �_ <br /> Endslope Berm Width r—�ft SYstem Length <br /> C--�ft System Width �ft <br />