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Zs� 0.45 gpd/ft2 Absorption area Soil Loading Rate, which gives a mound ratio of 2.7 (minimum) <br /> (this must match the soil boring log) desired mound ratio 2:7 <br /> za> 10 percent site slope (0-12% range) 10 (%downslope site slope, if different than upslope) <br /> 2s> 14 inches, or 1.17 ft. to Redox or other limiting condition (This must match the soil boring log) <br /> leads to a: <br /> 25) "' 22 inch, or 1.83 ft. Sand Lift Mound CRITICAL FOR FUTURE CERTIFICATIONSl11 <br /> 2�) '�** 27.0 ft.Total ABSORPTION width <br /> 28) 0.0 ft. upslope and sideslope (sand beyond rockbed) <br /> 17.0 ft. Downslope (sand beyond rockbed) <br /> *"` BERM widths (topsoil beyond rockbed) using 4:1 slope ratio <br /> 29> 10 ft. upslope berm <br /> 30) 12 ft. sideslope berms <br /> 31) 31 ft. downslope berm optional 21 ft. downslope C� 3:1 slope <br /> 32� Overal( Dimensions: 10 ft. wide by 62.5 ft. tong Rock bed <br /> 51 ft. wide by 87 ft. long Mound footprint <br /> 4" inspection pipe <br /> 18" cover on top <br /> U slo e berm �� Downslo e berm 31 <br /> ,,� 12" cover on sides <br /> :-—"` � '`_ {6"loamy cap&6"topsoil} <br /> _ .� <br /> --�''� 1.83 �!�'��ia �ancf lift <br /> `-�.` <br /> �1.17 Deptri to Limitin� <br /> - -Limiting Conditi� -` _—`�---._.__ --_.. _�-_. .___ <br /> c r� <br /> Absor tion Width 2�.0 ^�—-�""— --- ————--�- —.---.— . <br /> Note: <br /> �or 0 to 1�6 slopes, Absorptron Width is measured from the Bedequally in both directions. <br /> For stopes >1�, Abso�pf�on Wfdth is measured downhitt from the upslope ed�e af the B�d. <br /> 33> "•* Rock Bed: <br /> 10 ft. by 62.5 ft. 9"deep, plus 20%gives 2� yd'or"1.4= 29 ton <br /> sa� 4*' Mound Sand: (note: volume is based on 4:1 slope from top of rockbed, Exchange sand for loamy cap if desired) <br /> 26.6 up + 113.4 downslope + 21.8 ends+ 54.0 under rock= 259 Yd'or*1.4= 363 ton <br /> ptus 20% <br /> 35> *"* Loamy Cap: <br /> 47 ft. by 83 ft. 6" deep, plus 20%gives 87 yd'or"1.4= 122 ton <br /> s6> '�'�• Topsoil: <br /> 51 ft. by 87 ft. 6"deep, plus 20%gives 99 yd'or`1.4= 139 ton <br /> hereby c tify that I have compteted this work in accordance with all applicable ordinances, rules and laws. <br /> "`"� Chip's Septic Services LLC 2064 a <br /> Desig er Signature Company License# Date <br />