Laserfiche WebLink
Percolation Test Shqe, t <br /> <br />D~ of hol, bottom: ~y' inch~ Di~ of hole: t inch~ <br />8oil D~ from t~t hole: <br /> DEP~ ~C~S SO~ ~ ,. SO~ COl .OR <br /> <br />Me~hod of scratching sidewall: ~ Dep~/~ pe~ size gravel in bottom of hole ~ inche~ <br />Dst, & h~ of initial water filling: ~/~.-~ ~- ~~ of initial warn fining: ~ /~ /?above hole bottom <br />M~od us~ to maintain 12" of wat~ d~ in hole Lr 4'hour: <br />P.colatlon t~t conducted by: Du~c <br />M~imum wat~ d~lh above hole bollom d.rinR I~l: ~ inch~ <br /> <br /> IN21'~t. VAL WATER WATER WATER: ::: ::::::: :: pFLKc RA'II£ <br />· ~ (~e~) [ DE~{ DROP DROP :~ :~ ~ <br />I <br />........ : _:3 z <br /> .......:~:._~ ~ ~ --~,-~ - ,~ c <br />R~L <br /> <br /> ~ DROP P~C D <br /> .............................. <br /> <br /> ~ DROP P~C E <br /> .................................. <br /> ~L <br /> <br /> ~ DROP P~C G <br /> ............................. <br /> (~t~) <br /> ~ DROP PERC H <br /> (~ <br /> <br />conver~ion~ <br />1/16 = .06 <br /> <br /> 1/8 - .13 <br />3/16 = .19 <br /> <br />1/4 = .25 <br />5116 = .31 <br /> <br />3/8 = .38 <br />7/16 = .44 <br /> <br /> 1/2 = .5 <br />9/16 = .56 <br /> <br />5/8 = .63 <br />11/16 = .69 <br /> <br /> 3/4 = ,75 <br />13/16 = .81 <br /> <br /> 7/8 = .88 <br />15/16 = .94 <br /> <br /> Ten Percent Calculation* <br />&B.C B,C,D <br /> 1. ,,,., /' <br /> <br /> D,E,F <br /> <br /> · 0.10 = · 0.10 = <br />S~l,t ~ of CDE Small~ ~ of D~ <br /> <br />E,F,G F,G.H <br /> <br />~g~ ~ of ~G Smallest ~ of EFG I~g~t ~ of FGH gmall~ ~ of FGH <br /> X 0.10 = X 0.10 = <br />~11~ ~ of F~G Small~ ~ of FGH <br /> <br />~e top numb~ in each n~ of box~ is I~g~ ~ ~c bottom ~mb~, ~ t~c ~o~ reading <br /> ~e top ~mb~ is ~ual or ~11~ ~ bottom numbs, ~ ~ ~ num~ for ~e p~c ~. <br /> <br />Halstad Contractir~ <br /> <br /> <br />