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23) 0.45 gpd/ft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2.7 (minimum) (this must match the soil boring log) desired mound ratio 2.7 24) 7 percent site slope (0-20%range) 7 (%downslope site slope,if different than upslope) 25) 24 inches, or 2.0 ft.to Redox or other limiting condition (need at least 12'to be a Type I) Treatment zone contains 0 inches of 0%soil credit,and Flinches of 50%soil credit. Giving a: 26) 12 inch,or 1.0 ft. Sand Uft Mound CRITICAL FOR FUTURE CERTIFICATIONS!!! 27) 27.0 ft.Total ABSORPTION width (sand beyond rockbed) 26) 0.0 ft.upslope and sideslope 17.0 ft.Downslope individual slope ratios give BERM widths(topsoil beyond rockbed)of: 29) 4:1 upslope ratio 9 ft.upslope berm 30) 4:1 sideslope 15 ft.sideslope berms 31) 4:1 downslope 21 ft.downslope berm 32) Overall Dimensions: 10 ft.wide by 62.5 ft. long Rock bed 40 ft.wide by 93 ft. long Mound footprint 4 inspection pipe 18"cover on top k Upslope berm Q a ,< Downslope berm J 21 I } 12"cover on sides (6"loamycop&6"topsoil) 1,0 Clean sand lift — _ _ I 2.01. Depth to Limiting Limiting Condition --- --_----_ AbsorntionWidth___1"27.0 ------ ---------- Note; -- "" --------_--Note; For 0 to 1%slopes,Absorption Width is measured from the Bee/equally in both directions. For slopes>1%,Absorption i4?dth is measured downhill from the upslope edge of the led. 33) Rock Bed: 10 ft.by Mitt.by 9 inches under pipe,plus 20%gives r,yd'or.1.4- 39 ton 34) Mound Sand: (note:volume is based on 3:1/4:1 slope from top of rockbed,Exchange sand for loamy cap if desired) 19.5 up + downslope + 10.8 ends+ 31.3 under rock.[7yd'or*1.4- 210 ton plus 20% 35) Loamy Cap: 36 ft.by 89 ft. 6"deep,plus 20%gives 71 yd'or"1.4. 0 ton 36) Topsoil: 40 ft.by KM ft. 6"deep,plus 20%gives nyd'or'1.4. ELEton I hereby certify that I have completed this work in accordance with all applicable ordinances,rules and laws. S—'4-C ,.c' ►Nac 394 7/1/2014 Designer Signature Company License/ Date