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zs� " °;45�gpdfft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2 7 y (minimum) <br /> (this must match the soit boring log) desired mound ratio ,'��';: <br /> 2a� �"?Fp �„percent site slope (0-209K range) 10,:;;(%downslope site slope,if different than upslope} <br /> zs� :=�5:''�;_;�inches, or 1.2 ft.to Redox or other limiting conditlon (need at teast 12"to be a Type I) <br /> Treatment zone contalns"k,�_Q„�;,;;:fnches of 0%soil credit,and ;�;}��;:inches of 50%soit credit. Giving a: <br /> z6� 22 inch,or 1.8 ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONSIf! <br /> » 27.0 ft.Total ABSORPTION width (with sand beyond rockbed as foltows:) <br /> s> 0.0 ft.upslope and sideslope <br /> 17.0 ft.Downslope <br /> Individual slope ratios give BERM widths(topsoil beyond rockbed)of: <br /> 29> 4:1 upslope ratio 11 ft.upslope berm <br /> ao> 3:1 sideslope 15 tt.sideslope berms <br /> 3i> 3:1 downstope 21 ft.downslope 6erm <br /> a2� Overall Dimensions: 10.0 it.wide by 62.5 ft. long Rock bed <br /> 42 ft.wide by 93 ft. long Mound faotprint <br /> 4"inspection pipe <br /> 18"cover on top <br /> U slo e berm �� Dow�slo e berm Z� <br /> 12"cover on sides <br /> (6"loemy cep dc 6"topso� <br /> �.g Clean sand lift <br /> _ �,2 Depth ta Limiting <br /> Lirnit#ng Conditian """_�----_----�-._ <br /> Absor tton Width 27.fl �`�Y^` _'��_----_____ <br /> Hote: <br /> �ar 0 to 1�slapes,.4bsorptJ'on Wi'dth is measured from the Bedequally in both directions. <br /> For slapes>1�, ,4bsorptlon Wldth is measured downhill from the upstope edge of the 8ed. <br /> 3�) Rock Bed: <br /> 10.0 ft.by 62.5 ft.by ',=��;e9;??A°inches under pfpe,plus 20%gives 28 yd'or'1.4= 39 ton <br /> sa) Mound Sand: (note:volume is based on 3:1/4:1 slope from top of rockbed,Exchange sand for loamy cap if desired) <br /> 35.9 up + 101.0 downslope + 16.3 ends+ 54.0 under rock= 249 yd'or"1.4� 348 ton <br /> plus 20% <br /> ss� Loamy Cap: <br /> 38 ft.by 89 ft. 6"deep,plus 20%gives 75 yd'or`1.4= 105 ton <br /> 36) TOQ501�: <br /> 42 ft.by 93 ft. 6"deep,plus 20%glves 87 yd'or`1.4= 122 ton <br /> I hereby certify that I have completed this work in accordance wlth all applicable ordinances,rules and laws. <br /> � -` S�t'�'�U'-Y�I�.�V 111(� 3�� _ 6/11/2016 <br /> Designer Signature Company LicenseN Date <br /> I <br /> I <br /> I <br /> � <br /> � <br /> i <br /> i <br /> I <br /> i <br /> i <br /> i <br /> � <br />