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PERCOLATION TEST SHEET <br /> Test hole location 98287 Hole No. 3 Date test hole was prepared: 7-31-98 <br /> Depth of hole bottom: 12 inches Diameter of holes 8 inches <br /> Soil data from test holes: <br /> depth, inches soil textures moil colors <br /> 0-12 loam 3-1 <br /> Method of scratching sidewalk naile in lathe Depth of pea size gravel in bottom of hole: 2 inches <br /> Date and hour of initial water filling:7-31 B:OOPJL Depth of initial water filling: 12 above hole bottom <br /> Method used to maintain 12' of water depth in hole for 4 hours: ainhon <br /> Percolation test done by: C.J. J.J Percolation teat started at 10:02 (a,m, / p.m.) <br /> Maximum water depth above hole bottom during test: 8 inches <br /> RATER WATER <br /> TIME nvTER{n WATER DROP DROP FERC RATE <br /> ( ) DEPTH (fraction) (decimal) CALCULATION conversions <br /> 10:02 START 8 15 — 1.83 = 9.21/18 = .05 <br /> 10:17 15 8 3/8 1 5/8 1.83 TIME DROP PERU A <br /> (Decimal) 1/8 = .13 <br /> 10:17 REFIIL 8 15 1.5 = 10 3/18 = .19 <br /> 10:32 15 8 1/2 1 1/2 1.5 TIME DROP PERC H <br /> (Decimal) 1/4 = .25 <br /> 10:32 REFHy 8 15 _ 1.5 = 10 5/18 = .31 <br /> 10:47 15 8 1/2 1 1/2 1.5 TIME DROP FERC C <br /> (Decimal) 3/8 = .38 <br /> REFII.L — <br /> 5a DROP PERC D 7/18 = .44 <br /> (Decimal) 1/2 = .5 <br /> REFa.L T= DROP — PERC E 9/18 = .56 <br /> (Decimal) 5/8 = .83 <br /> FIEFUL <br /> 11/18 = .89 <br /> TDA . <br /> (Decimal)imal)FERC F 3/4 = .75 <br /> REFILL _ = 13/18 = .81 <br /> TIME DROP PERC G <br /> (Decimal) 7/8 = .88 <br /> REM — = 15/18 = .94 <br /> TIME DROP FERC H <br /> (Decimal) <br /> A, B, C B, C, D <br /> 10 — <br /> Largest No. of AHC Smallest No. of ABC Largest No. of BCD Smallest No. of BCD <br /> 10 z 0.10 = 1.0 z 0.10 = <br /> Largest No. of AHC Largest No. of BCD <br /> C. D. E D, E, F <br /> Largest No. of CDB Smallest No. of CME Largest No. of DEF Smallest No. of DEF <br /> z 0.10 = z 0.10 = <br /> Largest No. of CBE Largest No. of DEF <br /> E, F, G F, G, H <br /> Largest No. of EFG SmaRest No. of EFG Largest No. of FGH Smallest No. of FGH <br /> z 0.10 = z 0.10 = <br /> Largest No. of EFG largest No.—aFGH <br /> • If the top number in each not of boxes in lartger then the bottom number then take another reading. If <br /> the top number is equal or smaller than the bottom number. average the three numbers for the pero rate. <br />