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HYDR® Drilling Log Location Sketch
<br /> ENVIRNMENTAL Boring # B-1
<br /> TECHNOLOGIES, INC Well Number MW-1 B'2
<br /> 2394 Mariner Square Drive, Suite 2 ^^
<br /> Pae 1 of 2
<br /> Alameda California 94501 g B 3�+ ssia
<br />'
<br /> CLIENT
<br /> Central California Traction Company D•4
<br /> SITE B 5•
<br /> 1645 Cherokee Lane Stockton CA 95205
<br /> DRILLING DATE DRILLING COMPANY a 9�
<br />' Jul 12/Aug28 2000 Trans lobal Environmental GeochemistrV
<br /> INSPECTOR DRILLER WELL MATERIALS SLOT SIZE SAND PACK
<br /> Lori Duncan Jason Flinders PVC 001 2116
<br /> LOGGED BY DRILLING METHOD BOREHOLE DIAMETER WATER LEVEL
<br /> GROUND WATER MEASUREMENT
<br /> William E Motzer R G Strat robe 2^ ENGOUNTEREOA7 FROM
<br /> FIELD SCREENING DRILLING EQUIPMENT REFUSAL —46' Ground Surface
<br /> NIA SP-1 no
<br /> E a o
<br /> 1C J
<br /> E N C i U
<br /> �CL
<br /> g a �
<br /> o a1 a, o Sample Description
<br /> Q v 0 Z)
<br />' 0— Verydark grey(5 Y 3/1), silty clay, backfill with gravel, stiff, dry
<br /> 100%
<br />' 3 100°/G _ Olive brown (2 5 Y 413), clay with gravel, stiff, dry
<br /> 100% CL Very dark greyish brown (2 5 Y 312),silty clay to clayey silt,dry
<br />' 6
<br /> 100%
<br /> 9 — "`°`cc Olive brown (2 5 Y 414), silty fine sand, dry, firm
<br /> aszo 100% ������
<br /> cccccc
<br /> cccccc
<br /> ° cccccc yellowish brown (10 YR 414), silty sand, moist, loose
<br /> 85% `°�`°°
<br /> cccccc
<br /> 1cccccc
<br /> 2 cSM
<br /> c
<br /> ccccccccc c
<br /> cccccc
<br /> 100%
<br /> """
<br /> cccccc
<br /> °
<br /> cccccc
<br /> cccccc
<br /> ,coo V°C0C
<br /> g«��c Brown (7 5 YR 414), fine to medium sand, loose
<br /> 15 100°/D �cc���
<br /> cccccc
<br /> tR-W ML Brown (7 5 YR 415), sandy silty with gravel, dry
<br /> 100% I �««�
<br /> 18 cccccc Brown (7 5 YR 515), silty fine sand,dry, loose
<br /> cccccc
<br /> cccccc
<br /> "" SM Brown (7 5 YR 513), silty fine sand, dry, loose
<br />' ,ozs 100% — cccccc
<br /> cccccc
<br /> cccccc
<br /> cccccc
<br /> cccccc Brown (7 5 YR 413), medium sand, dry, loose
<br /> cccccc
<br /> 21 90% _cc �_c Brown(10 YR 513),fine to medium sand with gravel, dry, loose to yellowish
<br /> ccGGG° brown 10 YR 514 , somewhat silty
<br /> cccccc
<br /> cccccc Brown 10 YR 511 ,fine sand mixed with medium gravel
<br />' 100°/D cccc cc.cc.1-11
<br /> SM Yellowish brown (10 YR 516), silty sand, caliche at 23'
<br /> 24 „oo —_
<br /> 100% _ ML Reddish brown (5 YR 414), sandy silt, stiff, dry
<br />' ���e Brown (7 5 YR 414), fine sand and gravel, loose, dry
<br /> 10
<br /> 27 0% cccccc
<br /> cccccc
<br /> cccccc
<br /> ° cc Brown (7 5 YR 513), sand mixed with gravel, loose, dry
<br /> ce
<br /> cccccc
<br /> 1135 100% ������ SM
<br />' cccccc
<br /> 30 °`°`c`
<br /> cccccc
<br /> cccccc
<br /> cccccc
<br /> 100°/D _ ML Brown (7 5 YR 414), sandy silt, dry, stiff
<br /> cccccc
<br /> — �°����
<br /> cccccc
<br /> 33 75°/D cccccc Brown (7 5 YR 412), sand mixed with gravel, dry, loose
<br /> cccccc
<br /> Comments
<br /> Submitted soil and grab ground water samples for TPH as gas,TPH as diesel, and five fuel
<br /> =oxygenates analysis
<br /> ground water samples for TPH as gas, TPH as diesel, 1,2-DCA, EDB, and five fuel
<br /> oxygenates analysis
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