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20 INTERSECTIO 20 y <br /> A BEND IN SECTION-� I OF B-B' � BEND IN SECTION j <br /> V-V-1 <br /> V-3 MW-9 V-5 MW-5 r MW-13 Ar <br /> MW-1 ro'4' ro'2'MW-4 pra'5' roj 19" My,/_8 proj 24' <br /> �{.. . . . . . MW-12 <br /> 10 . . 10 <br /> CLA YiS;LT <br /> SILTYSAND <br /> ND/ND <br /> JCLAY/SILT NDMD 0 <br /> V <br /> � CLAY/SILT <br /> f. NDMD .8700/11 14/ND <br /> w NDMD <br /> w <br /> LL <br /> Z - MIND 0.068/ND NDMD <br /> NDMD 4400/9 560/ND 64/.029 ND/ND NDMD - e <br /> z 10 m <br /> p 10 SILTY,CLAYEYSAND CiAYEYSAND/SAND <br /> f- 1.2/0:0031 m <br /> NDMD 16.000/160 3.97 < <br /> 00/1.7 65/0.310 q 000/ND� > <br /> ?1 _ <br /> w <br /> ND/ND 390 0,137 9/ND 300!9.6 0.05/0.0031 CLAY/SILT ND/ND OZ M <br /> -20 SILT J ND/0.055 � ND/ND -20 Z B <br /> ESANDIGRftAVEL <br /> 'j 4/NDI ( m <br /> D NDMD 117ND `0.072/0.0035ND/0.0014 .,e, ..._ ..... .,,. .,.. ..q __ILTYSAND/CLAYEYSAND to [ <br /> ?-�'- 3/141) 0.220/0.0012 NDMD NDMD NDMD r <br /> -30 CLAY/SILT I CLAY/SILT -30 <br /> LEGEND i <br /> 3fND CLAY/SILT <br /> STORAGE TANK BACKFILL d <br /> SCREENED INTERVAL(TYP) ND/ND <br /> MW-1 GROUNDWATER MONITORING WELL LOCATION AND DESIGNATION 2/ND <br /> SAND PACKED INTERVAL(TYP) ND/ND -qp <br /> V-1 SOIL VAPOR EXTRACTION WELL LOCATION AND DESIGNATION <br /> 13001 PROJECTED ONTO LINE OF SECTION IN FEET q n 4 <br /> ----------- <br /> 560/ND TPH-g/BENZENE CONCENTRATION IN SOIL IN PARTS PER MILLION --'""'". _ ..__ i <br /> CLAYEYSAND/SAND SILTY, CLAYEYSAND -50 6s <br /> NrD NOT DETECTED 9 4 <br /> ?- -- SEASONAL HIGH GROUNDWATER LEVEL,2-89 ? <br /> SANDYCLAY SILTY CLAY <br /> SEASONAL LOW GROUNDWATER LEVEL, 10-92 ND/ND j <br /> NOTE: CROSS-SECTIONS MODIFIED FROM EA ENGINEERING,SCIENCE 60 t <br /> AND TECHNOLOGY, INC.,CROSS-SECTIONS DATED:MARCH 1989 ". <br /> PACIFICFORMER CHEVRON U.S.A.SERVICE STATION 9-1918 FIGURE: <br /> ENVIRONMENTAL SCALE 45 East Harding Way at EI Dorado Avenue �� 4 <br /> GROUP,INC. HORIZONTAL:1"=20' Stockton.California f <br /> VERTICAL:1"m 10' PROJECT: I <br /> GEOLOGIC CROSS-SECTION A-A'-BEFORE REMEDIATION 320-133.78 of <br /> I� <br />