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Appendix B-1 3 <br /> Figure B-55: Percolation Test Sheet <br /> PERCOLATION TEST SHEET _ <br /> Test hole location Hole x Date test hole was prepared: -V r �� <br /> Depth of hole bottom: I z _ inches Diameter of hole:_ y inches <br /> Soil Data from test hole: <br /> deptl,i�n�che s o� soil texture: (� soil color G r p <br /> Method of scratching sidewall: Depth of pea size gravel in bottom of hole: inches <br /> /Depth <br /> Date and hour of initial water filling:_ LQ� Zr Depth of ini 'al w �So�le bottom <br /> Method used to maintain 12"of water de III in hole for 4 hours: <br /> Percolation test conducted by: ��� t Percolation test started at U' (am <br /> Maximum water depth above hole bottom during test: inches '� 1 6// Q <br /> INTERVAL WATER WATER WATER FERC RATE conversions <br /> TIME (MINUTES) DEPTH (fractiion) (decimal) CALCULATION 1/16=.06 <br /> c, --- ..133ART 91 _ /� _ti _____- -'- 60 . ( A 111-.13 <br /> /Cl -_- TIMF_ UP.OP T'ERC 3116- 19 <br /> --- f <br /> 7J_v _ l CDecinuil) - <br /> 1, �7, /,t Taj p <br /> Vim' IiF FI LI � •..11� -"�U 1/4=.25 <br /> --- 6-_ t- TTMC UI20P PI.RC' <br /> ---- --- <vt��m,t) _ 5116=.31 <br /> CIU R L t - ��1 Q t�� �G C�"ri -3 IC 318=.38 <br /> T <br /> / TIME DROP 1,1-7 RC <br /> ___------- 7/16=.44 <br /> RFFILL -------- _ _ D <br /> 'TIME DROP !ERC 1/2=.5 <br /> _ (Decimal) <br /> I1EF ILL __ _____ E 9/16=.56 <br /> 'T IME DROP I'ERC <br /> REFILL __ _____ _ F <br /> TIME DROP PE RC 11/16=.69 <br /> - __________ __________ CDeci real) <br /> _ _ ------- 314=.75 <br /> - - REFILL _ G <br /> TIME Dr:—CD r FERC 13/16=.81 <br /> REFILL ___.-_----. _ H 716=.66 <br /> 15/16=.94 <br /> _ ... <br /> ---- ------ <br /> - CDecimal) <br /> Ten Percent Calculation <br /> i:.;rest fBC Smallest tt o ABC Largest tt of BCD Smallest tt of BCD <br /> 1C <br /> Si ri.�I1 3 ABC 0.10= <br /> Smallest tt of BCD" <br /> D,E,F <br /> L.a rgest <br /> —06f CDE SmaDE Largest tt of DEF Smallest n of DEF <br /> ti..i llaxe tt nF CDF x o.10 m Smallest tt of DF_F x o.10 <br /> F, IF,G IF,G,H <br /> - - of EFG Smallest <br /> Largest e <br /> -L..irgcst a a of FFG tt of FGH Smallest tt of FGH <br /> S»>allest tt of FFG x 0.10 m Smallest tt of FGH x 0.10= <br /> If the top number in each set 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 /> C±1 xj- ` 306fn1 <br />