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0.30 gpd/ft' Absorption area Soil Loading Rate, which gives a mound ratio of4 (minimum) <br />(this must match the soil boring log) desired mound ratio 4.0 <br />15 I percent site slope (0P20% range) F 157(% downslope site slope, if different than upslope) <br />12 inches, or 1.0 ft. to Redox or other limiting condition (need at least 12" to be a Type 1) <br />Treatment zone containsFo inches of 0% soft credit, and F0 inches of 50% soil credit. Giving a: <br />=inch, or =ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONSHI <br />40.0 ft.Total ABSORPTION width (with sand beyond rockbed as follows:) <br />0.0 ft. upslope and sideslope <br />30.0 ft. Downslope <br />Individual slope ratios give BERM widths (topsoil beyond rockbed) of: <br />3:1 upslope ratio 8ft. upslope berm <br />3:1 sideslope 17 ft. sideslope berms <br />4:1 downslope 53 ft. downslope berm <br />Overall Dimensions: 10.0 ft. wide by 100.0 ft. long Rock bed <br />71 ft. wide by 1 134 1 ft. Long Mound footprint <br />inspection pipe <br />18" cover on top <br />12" cover on sides <br />(6" Ioemy cep &6" topsoil) <br />lean sand lift <br />2.0 F <br />i,p Depth to Limiting <br />E0: <br />_____ <br />Note: <br />For 0 to 1% slopes, Absorption Width is measured from the Bedequally in both directions. <br />For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bed. <br />Rock Bed: <br />10.0 ft. by 100.0 ft. by =inches under pipe, plus 20% gives =W or •1.4= 63 ton <br />Mound Sand: (note: volume is based on 3:1/4:1 slope from top of rockbed, Exchange sand for loamy cap if desired) <br />74 44.6 up 452.2 downslope 22.5 ends * 101.9 under rock = 817 yd'or `1.4= 1144 ton <br />plus 20% <br />Loamy Cap: <br />=ft. by F130 ft. 6" deep, plus 20% gives <br />Topsoil: <br />71 ft. by =ft. 6" deep, plus 20% gives <br />D. Matter <br />194 yd' or'1.4=272 ton <br />212 yd' or *1.4= 297 ton <br />2003 7/18/2018 <br />License# Date <br />