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MinnesotaPoilutfon OSTP Design Summary Worksheet uNIVERs��rY � <br /> CoMrol Agency OF MINNESOTA ���^;_ <br /> At-Grade Design 5ummary <br /> Absorption Bed Width 12.0 ft Absorption Bed Length 125 ft System Height 2.0 ft <br /> Absorption Bed Area 1500 ft2 Upslope Berm Width 7,7 ft Downslope Berm Width �� ft <br /> Endstope Berm Width E.0 ft System Length �4�.p ft System Width �g,7 ft <br /> Level Pressure Distribution Summary <br /> No.of Perforated Laterats� Perforation Spacing�(C Pertoration Diameter�in <br /> Laterat D�ameter��n Supply Pipe Diameter�_1m Mi�imum Dose Votume�4ai <br /> Ftow Rate�GPM Totat Head�tt Maximum Dose Vol�eme�gai <br /> 5. Additional Info for Type IY/Pretreatment Design <br /> A. Calwlote the organic toading usinq option 1 or 2 <br /> t. Organrc Loading =Pounds of BOD X Units <br /> �lbs/day X � _ ��Ibs BOD1day <br /> 2. Organic Laadrng to Pretreaiment Unit =Design Ftow X Estrmated 90D in mg/L in the effWent X 8.35:1,Q00,000 <br /> L._lJgPd X �mg1L X 8.35=1,000,000= �—�lbs BODlday <br /> B. Type of Pretreatment Unit Being Instalted: <br /> C. Catcutdte Soil Treatment System Organic Loading: Ibs.BODldoy:Bottom Area =lbs/day/ft� <br /> ��tbs/day: �ft'_ �lbs/day/ft� <br /> Comments/Specia�Design Considerations: <br /> I hereby certify that I have compteted this work in accordance with alt applicable ordinances,rules and laws. <br /> '� ' �.. <br /> /-�. �� ___.__ <br /> Paul Brandt �-�r � j. C518Z 02/15/13 <br /> IDesigner� gnaturel �Luense 7) (Date) <br /> / <br /> �''� '� <br /> � ' <br /> � <br />