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Page 3 of 4 <br /> EZ Flow Drainage System Cross Section <br /> Slope%over system area Orignal Grade Contour Orignal Grade Contour <br /> 95.75' = 94.75' <br /> 8% <br /> EZ 1203H EZ 1203H Finished Grade <br /> Orignal Grade= 95.25' E� <br /> Filter Cloth O <br /> 12" 12" <br /> 36" 5' 36" <br /> Cell#1 Proposed Cell#2 <br /> Separation <br /> System Elevation= 93.25' greater than or equal to 3 ft. System Elevation= 92.25' <br /> Bottom of distribution pipe= Bottom of distribution pipe= <br /> 93.75' 93.75' <br /> Top of distribution cell between 1 ft. and 3.00 ft. below original grade. <br /> Sizing calculations: 450 DWF/ .5 soil loading rate=900 sq. ft. /Eisa of 50sq. ft. for the EZ1203 H= 18 units for a total of <br /> 180 lineal ft. Propose two cells 90 ft. in length using 9- 10 ft. units per cell. <br /> Observation Pipe Detail <br /> Plan View Provide a 4"diameter pipe w/a water tight cap along <br /> Typical Two Cell Layouts with a minimum 6"slot from the system elev.to top of <br /> media.Provide a water closet collar or 3/8"re-rod to <br /> anchor the observation to prevent the pipe from pulling 6" slot <br /> out upon inspection. <br /> 3' <br /> 90' <br /> O <br /> O <br /> ObservationNent Pipes <br /> Proposed Layout for this Site <br /> O <br /> 3' <br /> Vent Pipe Observation Pipe <br /> Note: Piping material for observation,vent pipes to meet SPS 384.30 Table 384.30-1 Wis. Adm.Code. <br /> Geotextile fabric cover to meet requirements of SPS 384.30(6)(g)of the WI Adm. Code. <br /> Observation pipes to be located at opposite ends of dispersal cells. <br /> Observation pipes shall be installed at the infiltrative surface and anchored to prevent lifting up upon inspection. <br />