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George Funk October 8, 1992 <br /> The quantity of effluent delivered each pump cycle should be <br /> at least 145 gallons, but no more than 165 gallons per <br /> cycle. <br /> The amo'..trit of tffl. itent pumped per cycle depends on the <br /> surface' area of th+ pumping tank and the setting of the pump <br /> start and stoop. A (Irelatively large pumping tank surface <br /> area is needed with a small puriip out depth. <br /> There are se:vera.l ruriping situations that can be used with <br /> this on-site sewage treatment system. These situations <br /> should be in concurrence with the City Ordinance and thie <br /> contractor installing the system. <br /> Inspection Pipe <br /> A vertical inspection pipe at least 1 1/2 inches in diameter <br /> to the bottom shall be installed in the rock layer of the <br /> mound. The inspection pipe shall be located at en end <br /> opposite from where the sewage tank effluent enters the rock <br /> layer . The inspection pipe shall have 3/8 inch, or larger , <br /> perforations spaces vertically no more than six inches <br /> apart . At least two perforations shial. 1 be located in the <br /> rock .layer . The inspection pipe shall extend to the bottom <br /> of the rock layer With an elbow beneath it and shall be <br /> capped flush with dr above the finished grade. <br />