1996-007974 - new septic - Laserfiche WebLink

Home Browse Search

• G: DOWNSLOPE DJICE WIDTH • 1. If landslope isoi,'4more,subtract rock layer width from 7)'=. adsorption width to obtain minimum downslope dike toe ..,. ? t,.'i ft- 10 ft= ) ') feet 2. Calculate Minimum mound size based on geometery: a. Determine depth of clean sand fill at upslope edge of rock layer: Separation /.,_ feet b. Multiply rock layer width by landslope r feat cover to determine drop in elevation; . t foot Ro ;e0 Slope Difference seperetIon /0 x . %1100 = •-- feet " Slops Dlfferenee• �'2- et Upsiope Width c. Add depth of dean sand for separation (2a) .L-_feet Rock Bed Width at upslope edge,depth of rock layer(1 foot) to depth of D__feet Downslope Width cover(1 foot)tofind the mound height at the upslope edge - f tet of rock layer; ).,c-- ft+ 1ft+ lft= 3.Sfeet d. Enter table with landslope and upslope dike ratio. Select dike multiplier of 3 • e. Multiply dike multiplier by upslope mound height to find upslope dike width: 3.S x 3•') = ).• feet • f. Add depth of dean sand for slope difference (2b)at downslope edge,to the mound height at the upslope edge • of rock layer(2c) to find the downslope height; 3,S ft+ . a ,ft= 3.7 feet . g. Enter table with landslope and downslope dike ratio. Select dike multiplier of 9.3 h. Multiply dike multiplier by downslope mound height to get downslope dike width: 3.2 x 4.35= ) tr feet i. Compare the values of step G.1 and Step G.2h Select the greater of the two values as the downslope dike width; 4/ :: :'iii:iY o.iisiia•iSii?ii?i::::i:ti<!:::?':?%:FGitqa::i : r) feet , ( :..:,:.,.::..r.?.:::::.:: :::::::.::'.:,?.: :.?: t �:;; :�::'.::':UDf10iiai •••e•WtOtn`:S':q:':s.k?:;-.•,•.:o::S:::::•::::::;•?:.•?:..::<.:c;::....,.:.,;...irn:.: :.;.:; y fix- ,M,:.,,. ;.:::.ry,._ .::>, .-;..::.?:ig j. Total mound width is the sum of `'i. feet :. t ? :'. _::. '�� `:j�,5:::N:<«u,.K:.N•..,x•.?rw:: x �;�q .t�;C :�.�.�-�)��.t•?....••;;t• .o• .,xpT`<:�:{f'; j�X M o:^:?........{X?ai 4.1i• ?':•••v:i.i?4;f.:.. ?:::tis?...:5',,.,.. . • • • • • C• upslope dike(G.2e)width plus rock :;•ic:iiis:::>':::<'x: <<<_<3:>:<i: layer width (D.2)plus a UDSIODI~W dtn . . . . feet : : : :.. _ Uos o.Width feel downslopedike width .Zi 3 >::::x. •< . <:- {>.t . :�<;«<:>.: ::;<.: ::v..yA..v,.; - r..t !3 ft+ io ft+ lel ft = 4 0 feet 1 '`` A < < . ..3 >:wn.i'i :iMi:n .:.:..: length `D s 00• 0t k. ... Total ofmound is the sum of ..$..::.?:.???:;?>>v�::.?:.:. feet .:.::.::.,:�::;:??::is?;:.: upslope dike width (G.2e)plus rock layer .:,..•:%.*::::::::::::::::::::::::::::::::::::::,: :: <•,,,:;:::: :::'ti : :is:=`8'si:'3:: a:;:`:'::::%::::`,, ? P Pe Y length(D3)plus upslope dike width G.2 e • C = + 1 ft + ft 13 ft 4S feet 5 3� )7 ' 5 S ) 1 ,. `/p, �..i: : .y..... .4567•... . .... . : . O / Total Length Downslope Lpslope •• - 3:1 4:1 5:1 6:1 7:1 3:1 4:1 5:1 6:1 7:1 81 %elope 0 3.0 4.0 5.0 6.0 7.0 3.0 4.0 5.0 6.0 7.0 8D 1 3A9 17 526 638 7.53 2.91 3.85 4.76 5.66 6.54 7.41 • 2 219 5 S6 682. 8.14 2.83 G) 451 536 6.14 6.90 3 330 434 3.88 7.32 8.86 2.73 57 4.35 5.08 5.79 6.45 4 341 426 6.25 7.89 9.72 2.68 3.45 4.17 4.84 5.46 6.06 , : 5 353 5.00 6.67 857 10.77 2.61 333 4.00 4.62 5.19 571 ;.i•' 6 3.66 5.26 7.14 938 12.07 254 323 3.85 4.41 4.93 5.41 7 360 556 769 1034 1323 2.48 3.12 3.70 4.23 4.70 5.13 8 3.95 5.88 8.33 1154 15.91 2.42 3.03 3.57 4.04 4.49 4.8 9 4.11 625 9.09 13.04 18.92 2.36 2.94 3.45 3.90 4.30 4.65 10 429 667 10.0 15.00 2333 231 2.86 3.33 3.75 4.12 4.44 11 448 7.14 11.11 17.65 30.43 276 2.78 3.23 3.61 3.95 426 12 469 7.69 1250 21.43 43.73 221 270 3.12 3.49 3.80 4.08