Laserfiche WebLink
OSTP Design Summary Worksheet UKIVERSITY ``" <br /> Minnesota Pollution " -., <br /> Control Agency OF VIINNESOTA '�' �.�,� �;;� <br /> Z- <br /> Mound Design Summary <br /> Absorption Area 625.0 ft2 Bed Length 63.0 ft Bed Width 10.0 ft <br /> Absorption Width 12,0 ft Clean Sand Lift �.g ft Berm Width (0-1%)C�n <br /> Upslope Berm Width 10.7 ft Downslope Berm Width 2g_6 ft Endslope Berm Width 14.2 ft <br /> Total System Length g1.4 ft TotalSystem Width 50.2 ft Contour Loading Rate 12.p gal/ft <br /> At-Grade Design Summary <br /> Absorption Bed WidYh�ft Absorption Bed Length��ft System Height��ft <br /> Contour Loading Rate��gdl/ft Ups{ope Berm Width�ft Downslope Berm Width�ft <br /> Endslope Berm Width�ft System Length��ft System Width�ft <br /> Level 8 Equal Pressure Distribution Summary <br /> No.of Perforated Laterals� Pertoration Spacing�3�ft Perforation Diameter 7132 in <br /> Lateral Diameter 2.00 in Min. Delivered Votume�gal Maximum Delivered Volume 188 gal <br /> Non-Level and Unequal Pressure Distribution Summary <br /> Elevation Pipe Volume Pipe Length Perforation Srze <br /> (ft) Pipe Size(in) (gal/ft) (ft) (in) Spacing(ft) Spacing(in) <br /> Lateral 1 Minimum Delivered Volume <br /> Lateral 2 <br /> gal <br /> Lateral3 <br /> Lateral 4 Maximum Delivered Votume <br /> Lateral 5 <br /> gal <br /> Lateral 6 <br /> 5. Additional info for Type IV/Pretreatment Design <br /> A. Ca(culate the organic loading using option 1 or 2 <br /> 1. Organic Loading =Pounds of BOD X Unfts <br /> lbs/day X �� = C�lbs BOD/day <br /> 2. Organic Loading to Pretreatmeni Unit =Design F(ow X Estimoted BOD in mg/L in the effluent X 8.35=1,000,000 <br /> gpd X �mg/L X 835=t,000,00D= �lbs BOD/day <br /> B. Type of Pretreatment Unit Being Installed: <br /> C. Calculate Soil Treatment System Orgonic Looding: lbs.BOD/day:Bottom Area =lbs/day/ft2 <br /> lbs/day= �ftz= �lbs/day/ft� <br /> Comments/Special Design Considerations: <br /> I hereby certify that I have compteted this work in accordance with alt applicable ordinances,rules and laws. <br /> Joseph J Olson 810 09/18/14 <br /> (Designer) (Signature) (License N) (Date) <br /> - - <br />