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Appendix B-1 3 <br /> Figure B-55: Percolation Test Sheet <br /> PERCOLATION TEST SHEET <br /> Test hole location`-3; Sri../ ` c j I� <br /> ole A —!� Date test hole was prepared: / / U <br /> Depth of hole bottom: _/:Z, inches <br /> Diameter of hole: inches <br /> Soil Data from test hole: <br /> depth,inches so 1 textUre• soil co r <br /> Method of scratching sidewall: Depth of pea size gravel in bottom of hole: •� <br /> inches <br /> Date and hour of initial water fillin <br /> g70Z gM Depth of initial water fillin Z,'fe ab ve hole bottom <br /> Method used to maintain 12"of wate de th'n hole for 4 hou C' <br /> Percolation test conducted by: ,p JC�/� <br /> Percolation test started a am pm). <br /> Maximum water depth above hole bottom during test: inches <br /> INTERVAL WATER WATER WATER PERC RATE conversions <br /> TIME (MINUTES) DEPTH DROP DROP <br /> (fraction) (decimal) CALCULATION <br /> 1116=.66 <br /> START ----- G `� 118=.13 <br /> c_ - ' -- - - ---t � <br /> ------ (Decimal) 3116=.19 <br /> REFILL —'— <br /> 77__ ?� <br /> ©, �O tea'[' $ 114=.25 <br /> Decimal _ 5(16=,31 <br /> REFILL _ <br /> f �[�r- U c 3M=.36 <br /> REFILL _— 7116=.44 <br /> �.L <br /> D <br /> 112=.5 <br /> -- Decimal <br /> REFILL -------- <br /> E 9/16=.56 <br /> — <br /> -------- -------- <br /> REFILL TIME DROP <br /> - ---------- <br /> (Decimal) <br /> 516=.63 <br /> -------- <br /> ----_--_-- �ixoP PER11116=.69 <br /> --- -------- --------- <br /> -- - (Decimal) <br /> -- REFILL G 314=.75 <br /> ------ <br /> ------ ------ E DROP 13116=.81 <br /> ---------- Decimal.) <br /> REFILL 716•-.66 <br /> --- H <br /> -------- -------- riF3v 15116=.94 <br /> ---------- <br /> ---------- <br /> (Decimal) <br /> Ten Percent Calculation* =z. <br /> A�B�C B.C�D <br /> { <br /> r_ar�gest# o ma eat o A C ` Larg-at# 0 8 D as est o Lj <br /> 3rt�a11¢eOof ABC'� 0.10 • 0 <br /> Sma eat# g p x 0.10 s " _ <br /> .EBF ��! 7°�L ! �U q <br /> Largert# o CDE ma est# o E rgest o P ma �g _ <br /> Smaller[# o TjE x 0.10 x O_70 <br /> ma est# o F <br /> EBF G <br /> Largest# o E G ma lent# o G - <br /> Largest# o H ma est o I-I <br /> Smallest# o EFG x 0.10- GH x 0.30 <br /> mal est# o <br /> " If the top number in each sat of boxes is larger than the bottom number,take another reading. If <br /> the top number is equal to or smaller than bottom number, average the 3 numbers for the perc rate. <br />