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ZL-Li e- <br /> Cross-section of an In-ground Component Cell <br /> Slope % = <br /> Finished GradeObservation Pipe <br /> Finished Grade = 9 7- <br /> Natural Grade = 72, 1 <br /> Natural Grade = 97 Y' <br /> Lateral Elev. = 2L f";.':i-7' ' E. ... <br /> • Geotextile Fabric <br /> System Elev. <br /> 4 <br /> T <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)(g),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 /> cos lvlu <br />