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HYDRO Drilling Log Location Sketch
<br /> ENVIRONMENTAL Boring #: B-1
<br /> TECHNOLOGIES, INC. Well Number: MW-1 ®=_
<br /> 2394 Mariner Square Drive,Suite 2
<br /> Alameda I for i 94 Page ge 1 of 2
<br /> I CLIENT
<br /> Central California Traction Company
<br /> SITE °c•
<br /> 1645 Cherokee Lane Stockton CA 95205
<br /> DRILLING DATE DRILLING COMPANY ¢,
<br /> Jul 12/Au 28 2000 Trans lobal Environmental Geochemistr
<br /> INSPECTOR DRILLER WELL MATERIALS SLOT SIZE SAND PACK
<br /> Lori Duncan Jason Flinders PVC 0.01 2/16
<br /> LOGGED BY DR611NG METHOD BOREHOLE DIAMETER GROUND WATER WATER LEVEL
<br /> William E. Motzer R.G. Strat robe 2" ENCOUNTERED AT MEASUREMENT
<br /> I I.sCREENING 'DR9.l=EtN&PRIENT REFUSAL —46' Ground Surface
<br /> N/A SP-1 0
<br /> v c
<br /> O 0
<br /> F
<br /> CL
<br /> a�
<br /> CL
<br /> v a
<br /> Q-
<br /> Q nv ? Sample Description
<br /> I
<br /> 0 Very dark grey(5 Y 3/1),silty clay, backfill with gravel,stiff,dry.
<br /> 100%
<br /> 100%
<br /> Olive brown(2.5 Y 413),clay with gravel, stiff,dry.
<br /> 3
<br /> 100% CL Very dark greyish brown(2.5 Y 3/2),silty clay to clayey silt,dry.
<br /> 6-
<br /> 100%100/o
<br /> r c Olive brown(2.5 Y 4/4),silty fine sand,dry,firm.
<br /> 9 0920 100% c CCicccc
<br /> eccccc
<br /> — C
<br /> 85% J CCC
<br /> Dark Dark yellowish brown(10 YR 4/4),silty sand, moist,loose.
<br /> 12 �����° SM
<br /> --T- ecce c
<br /> 100% eccccc
<br /> eeeoe0
<br /> cecccc
<br /> CCCCCC
<br /> TODD CCCCCC
<br /> °°CCcr Brown(7.5 YR 4/4),fine to medium sand, loose.
<br /> eccccc
<br /> C
<br /> 15 100% :.K € cc
<br /> cc°-cc
<br /> Brown(7.5 YR 4/5), sandy silty with gravel,dry.
<br /> 100% ccc°ccc
<br /> f cca c Brown(7.5 YR 5/5), silty fine sand,dry, loose.
<br /> 18 d eccccc
<br /> -%, C CCCCC
<br /> toes 100% eccccc SM Brown(7.5 YR 5/3),silty fine sand,dry,loose.
<br /> eccccc
<br /> Coc !`
<br /> Brown(7.5 YR 4/3), medium sand,dry, loose.
<br /> CC
<br /> CCcc
<br /> CCCCCC
<br /> eccccc Brown 10 YR 5/3),fine to medium sand with ravel, d loose to ellowis
<br /> 21 90% eccccc
<br /> ° GC°c brown (10 YR 5/4 ,somewhat silty. g ry, y
<br /> °C°°QG Brown R YR 5/1�,fine sand mixd with medium gravel.
<br /> 100% Ole SM Yellowish brown(10 YR 5/6),silty sand,caliche at 23'.
<br /> 24 ttoo : a
<br /> 100% ML Reddish brown(5 YR 4/4),sandy silt,stiff,dry.
<br /> I °CaCC Brown(7.5 YR 4/4),fine sand and gravel, loose,dry.
<br /> cooccc
<br /> 27100% CCCCCC
<br /> c Cott
<br /> C ecce
<br /> C ecce
<br /> ccgccc SM Brown(7.5 YR 5/3), sand mixed with gravel,loose,dry.
<br /> 1135 100% cca
<br /> °a°cc€
<br /> 30 CttCocoa.
<br /> HMC
<br /> 100%O
<br /> 100/o IML Brown(7.5 YR 4/4),sandy silt,dry,stiff.
<br /> C CYC,
<br /> 33 75% :% c cccc Brown(7.5 YR 4/2),sand mixed with gravel,dry, loose.
<br /> ccc cc
<br /> Comments:
<br /> Submitted soil and grab ground water samples for TPH as gas,TPH as diesel,and five fuel
<br /> oxygenates analysis.
<br /> Submitted ground water samples for TPH as gas,TPH as diesel, 1,2-DCA,EDB,and five fuel
<br /> oxygenates analysis.
<br />
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