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LOG Or SOIL BORING
<br /> LA BOO ATORIES INC BORING M1Y— f
<br /> Project: Fronfier Transportation Project Number: 823502.01
<br /> Location: 425 Larch Road , Tracy, CA Date Started: August 15 , 1996
<br /> Logged By: Patricia Jones Date Completed: August 15, 1996
<br /> Drilled By: Leo Proet Drill Type: CME - 75
<br /> Auger Type : HSA
<br /> Depth to Groundwater: 10 .5 feet Elevation:
<br /> pEPM SOIL SYM80L5
<br /> (rear) SAMPLER SYMBOLS uses Soil Description Woo per Reme in
<br /> AND MELD TEST DATA, toot
<br /> 0
<br /> . . . . . .._ . .. ..Asphaiflc–concrete Pavement
<br /> CLAY, sand verryy dark gray
<br /> (2.5Y, 3/13 sllghtfy plastic
<br /> to Plastic, .25% very Me to
<br /> fine sand, slightly moist, no
<br /> odor
<br /> 5
<br /> Some, dark gray brown (2.5Y,
<br /> 4/2) , slightly plastic, 35%
<br /> very ,fine to fine sand, moist
<br /> Same, gray brown (2.5Y, 5/2)
<br /> 1 plastic, 30% very fine sand,
<br /> ;y molsi to very moist.
<br /> „ 1. 1j6 10 — Same , gray (2.5Y, 5 1 PID: 99 ppm
<br /> " 216 sllghlly plastic, 40-45% very 4
<br /> - = 2/6 fine to fine sand, wet
<br /> . . . .. . . . . . .
<br /> . . . . .. . .. . . . : ... . .. . .. . .. . .: : . . . . . . . . . . . .. . . . :... . . . .
<br /> . . ..
<br /> . .
<br /> SC SAND , clayey; 'Ii ht brown
<br /> 1 10gray (2.SY, 6/2 , vary fine
<br /> 13 4/6 • . • • . • . •- - . . • t0 medium grained , subangular
<br /> 9/6 CL : to subrounded, 30-40% PID: 9 . l
<br /> 12/6 sitghtly plastic fines, very 21 ppm
<br /> weft.
<br /> . . . I . . .. . . . . . . . . . . . . . . ... . . . . .. .. .. ... . .. . .. ... .. .
<br /> CLAY, sandyy; gray brown (2"5Y,
<br /> SP : 5/2) , pfasllc, 20-309. very
<br /> : itne to fine sand, wet,. sand
<br /> 'content increases with de ih
<br /> 20 z6 - . . .. . .. . ... .. . . P. ..... . .. . .
<br /> 2/6 SAND, Clayey; gray brown 8 PP
<br /> •• • • y y PID: 2.7 m
<br /> 4/6 CL ' : (2.5Y, 5/2) , oorly graded ,
<br /> :very fine to fine grained,
<br /> ;1 D% clay,. wet , -•- - - •
<br /> CLAY, sandgray brown; . ... wn. -(2- -]54y. ',* '
<br /> 5/2), Plast c, 30 very fine
<br /> 25 to fine sand, very wet, no
<br /> odor
<br /> Bottom of Boring
<br /> 30
<br /> Notes:
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