Laserfiche WebLink
- --(hiyinal gradA � Cover material <br /> Lcaalnhiler <br /> VInchesmin. <br /> Ilelghl of leaching <br /> chambet <br /> sris. el <br /> �— In On Sall —J <br /> treatment and ) As wrinhed by Table 83.413, <br /> Dispersal zone- Wis. Adm. Cotte <br /> Lhniting factor K <br /> >7G <br /> Figure 4 - Sleight of system using leaching chambers <br /> Cover Material <br /> A minimum of 12 inches of cover material Hurst be placed over the lop of the geotextile fabric or <br /> leaching chamber. Finish grade must be at or above the surrounding original soil elevation. It is <br /> important that file settled backfill promote runoff by containing no depression areas. <br /> c <br /> Water tight cap <br /> it <br /> 4"mhr, dl a.--�` <br /> 0 C, 0 0 <br /> 0 0 \ 0 0 <br /> Perforations-___ <br /> 8.,tin. 0 0 S t <br /> O O O 6 <br /> A o o l <br /> S sLrem eevation_ _ o o <br /> •r i <br /> Water Closer Collar <br /> c <br /> Figure 5 - Observation pipes <br /> nmo-�zX�s <br />