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23) 0.60 gpd/ft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2 (minimum) (this must match the soil boring tog) desired mound ratio 2.0 24) 5 percent site slope (0-20%range) 5 (%downslope site slope, if different than upslope) 25, 18 inches, or 1.5 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 0 inches of 50%soil credit. Giving a: 26) 18 inch, or 1.5 ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONS!!! 27, 20.0 ft.Total ABSORPTION width (with sand beyond rockbed as follows:) 28) 0.0 ft. upslope and sideslope 10.0 ft. Downslope Individual slope ratios give BERM widths (topsoil beyond rockbed)of: 29) 4:1 upslope ratio 12 ft. upsl pe berm 30) 4:1 sidestope 16 ft. sid lope berms 31 4:1 downslope 20 ft. do slope berm 32) Overall Dimensions: 10.0 ft. wide by 8.0 ft. long Rock bed 42 ft. wide by 40 ft. tong Mound footprint 4" inspection pipe 18" cover on top kUpslp_pe berm 12 { Downslope berm 20 12" cover on sides (6"loamy cap&6"topsoil) 1.5 Clean*and lift 1.5Det t U o Limiting Cer,Oi*:Ton Absorption Width 20.0 Note: For 0 to 1% slopes, Absorption Width is measured from the Bedequaily in both directions. For slopes >1%, Absorption Width is measured downhill from the upslope edge of the Bed. 33) Rock Bed: 10.0 ft. by 8.0 ft. by I 6 cinches under pipe, plus 20%gives 3 yd'or*1.4= 4 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) 12.3 up + 26.7 downslope + ` 13.3 ends+ 5.2 under rock= 69 yd'or*1.4= 97 ton plus 20% 35; Loamy Cap: 38 ft. by 36 ft. 6"deep, plus 20%gives 31 yd'or*1.4= 43 ton 36) Topsoil: 42 ft. by 40 ft. 6"deep, pltis 20%gives 38 yd'or*1.4= 53 ton I hereby c ify that I have completed'this work in accordance with all applicable ordinances, rules and laws. Rusty olson's Soil& Perc 810 10/7/2016 igner Signature Company License# Date