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Advanced I BORING LOG
<br /> GeoEnvironmental, Inc. I BOREHOLE NO MW-11
<br /> 837 Shaw Road, Stockton, CA 95215
<br /> TOTAL DEPTH 45'
<br /> (209) 467-1006 FAX (209)467-1118 —_ --_ - -_ _ - ,
<br /> Project Pacific Car Wash Drilling Co Mitchell Drilling Environmental
<br />' Site Location 4405 Pacific Avenue Rig/Auger Type CME 75 / 8" hollow stem
<br /> Stockton Logged By D Kalmbach
<br /> California Reviewed By C Lee
<br /> Project No AGE-NC-96-0229 Date(s) Drilled 09-27-02
<br /> Notes Total depth of boring equal to 45 feet bsg, completed sz Water level during drilling Page 1 of 1
<br /> as 2-inch diameter ground water monitoring well x Water level in completed well
<br /> ' Sample Blows PID Soil USCS Class and
<br /> Depth i ID (per 6") (ppm) Symbol Sod Description
<br /> 4 —� I
<br /> i
<br /> l � I
<br /> -5 SM b16112 0 SM Dark brown,damp,med dense,clayey SAND fine sand,about 60%sand and 40% A
<br /> fines,no hydrocarbon(HQ odor --^
<br /> MWI1-10 11/22/25 0
<br /> SM Pale brown,slightly damp,dense,clayey SAND,fine sand, about 70%sand and i
<br /> 30%fines,no HC odor
<br /> ! -_= SM Pale brown,damp,dense,clayey SAND,fine sand,about 70%sand and 30%fines,
<br /> MW11-15 ; 18/24/3Q 0 no HC odor
<br /> - �IFL Brown,damp very stiff sandy silty CLAY,about 70%fines and 30%f ne sand, no
<br /> -20-
<br /> MW11-24 18/13/19 10
<br /> �~---�
<br /> ` ru- HC odor -- ----- —-- - ---- -- -
<br /> I i 1 �Y__-
<br /> -2 5SP Brown-gray,damp,medium dense, SAND,about 90%fine to medium sand and 10%
<br /> MW 1 1-25
<br /> 1 11/15/23 0I fines,no HC odor f -
<br /> I ---1
<br /> I - TMx�17,, �n i zri Qr�� n I SP Brown-gray,damp,medium dense, SAND,about 95%fine to medium sand and 5% a
<br /> lYI YY 11-JV I i✓ V " -
<br /> fines,no H odor
<br /> �J
<br /> -35-1 MW 11-35 I i 1121/46 0 D D SW Brown-gray,saturated,dense SAND,about 95%fine to coarse sand with same
<br /> ! I gravel and 5%fines,no HC odor
<br /> SM Gray-brown,saturated,dense,clayey SAND, about 60%fine to medium sand with
<br /> 1
<br /> MW 11-40 112/20/36 0 - - `
<br /> !
<br /> some gravel and 40%fines,no HC odor
<br /> -_ �---
<br /> ! -4 5 i SM Brown to red-brown, saturated,dense,silty SAND, about 80%fane sand and 20%
<br /> MW l 1-45 112/29/41 10 -- -I f
<br /> fines, no HC odor - - -
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