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Cross-section of an In-ground Component Cell <br /> Slope % _ <br /> Finished Grade = 1?5, Observation Pipe <br /> Natural Grade7.`7 <br /> =9 Finished Grade = 9,9 <br /> Lateral Elev. = Natural Grade <br /> Geotextile Fabric <br /> System Elev.= " <br /> ; <br /> �'ieaten :acid xs ersal'�:. <br /> Nonpressurized perforated drain piping shall conform to one of the standards listed in Table 84.30-4 <br /> Geotextile Fabric to meet Comm 84.30(6)(8), Wis Adm.Code Requirements <br /> Stone Aggregate to meet Comm 84.30(6)(i), Wis Adm. Code Requirements <br /> Minimum of 12" of aggregate to include 2" over the top of distribution pipe. <br /> Minimum of 12" of cover over top distribution cell <br /> Two observation/vent pipes to be provided per cell <br /> Not To Scale <br />