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PRELIMINARY PRESSURE SEWER -ti --UMULATED RETENTION TIME (HR) <br /> Prepared By: HERITAGE PARK COLLECTION AREA <br /> March 14,2011 <br /> FRMA <br /> —Zone Connects to I Accumulated Pipe Size(inches) Gallons per 100 Length of Zone Capacity of Zone IMeraQe Daily Flow CAveraQe Fluid f\ve �e Retention <br /> — —— Accumulated <br /> Number Zone Total of Pumps I <br /> lineal feet ranges per Day Time Hr Retention Time(Elr) <br /> this Zone L---- --- --------— ---, -- <br /> -- -- p r y per -- ——— 200 <br /> This spreadsheet was calculated using pipe diameters forSDR11HDPE — <br /> 2.00 15.40 800.00 -- 123.22 --- 1,800 Gals e1461 Dwel ma 1.64^ -- - -- — <br /> 36.00' 37.00�_ 9—r— --_- 3.18 <br /> 37.00 38.00 178 5.00 84.50 2,700.00 2,281.57 35,600 15.60 1.54 1.54 <br /> 38.00 38.00 219 —_ 5.00 84.50 _ 0.00 0.00 _ 43,800 1.41 0.00 0.00 <br /> Page 2 Note:This analysis is valid only with the use of progressive cavity type grinder pumps as manufactured by Environment One <br /> P•\PT?1��tA\Prn;c+r+c\P(11�TP PT?(1TFf TC\T��ccarh„ca+tc\T�Tach„aa\T�4CT�PT:F QP«IVP PT A1NT\TTPT?TTAC P AAT?V Pn— <br />