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i
<br /> LEGEND
<br /> R
<br /> M HISTORICAL BORING LOCATION ..®<MW-14B,
<br /> ® MONITORING WELL LOCATION [A MWA4C;.
<br /> Ia DEEPER ZONE MONITORING WELL LOCATION NDI NDINDI5'
<br /> 8-46 D1ND122' NDINDIIS'
<br /> ® VAPOR EXTRACTION WELL LOCATIONNDIND127' NDIND/20'
<br /> NDlNQ119' ND/ND/37` ND/ND/25'
<br /> 7.1/ND/5` TPHc1BENZENE SOIL 221ND/29' 2-78 ® ND/ND/30'
<br /> CONCENTRATIONS IN MILLIGRAMS NDIND135'
<br /> PER KILOGRAM(mg/kg)/DE=PTH IN FEET
<br /> ND NOT DETECTED B-77 0 40 80ft
<br /> B-14 MW-6 MW�A
<br /> NA NOT ANALYZED 1.21ND15' NDIND/5' m NDINDI5'
<br /> ` DI 1.61ND110' ND/ND/15' NDIND110' N
<br /> B-15 N® NDIND115' DINQ110'
<br /> NOTES: 1.2INDI5' �� 33,OOOINDl20' 751NQ120'
<br /> 1.5/ND/10' ` B-75 20,67013.7130'
<br /> B-18 �� ® 7,90011.8125' 4,75010,8!35'
<br /> B-13-2-15 SAMPLED ON JANUARY 24,2002. 5,210lND115' 1lND110` `� B-47 8-52 2,5p010.5713J� 4,300/ND/5'
<br /> '
<br /> B-16-8-20 SAMPLED ON JANUARY 25,2002. 18,80012.9120' N�
<br /> 7,810/ND/20' TRENCH 3 ® ® B-7B 6,80010.9D/3
<br /> B-21 -B-24 SAMPLE=D ON JANUARY 28,2002. 11,3841ND/25' 5,6601ND130' �,� ® 3,80011.2!40
<br /> B-37-B-39,B-40,AND B-42 SAMPLED ON FEBRURY 15,2002. 5,690IND130' 2,8301ND/35' 3,8 0.006344W-3
<br /> B-46 SAMPLED ON OCTOBER 17,2002. 2,740IND/35' �. MW-5E3
<br /> Gd 32010.01715
<br /> B-48-B-51,AND B-53-B-55 SAMPLED ON OCTOBER 24 AND 25,2002 g-54
<br /> -61 ®.:M W-5C' 3,0001ND110'
<br /> MONITORING WELLS MW-5A,MW-7-MW-11 SAMPLED IN JULY 2010. B-61 B-71®�.- _ VV4f-2' ND1ND130'
<br /> MW-14C SAMPLED ON JUNE 27,2011. B-48 B-72 MW-9
<br /> VAPOR E=XTRACTION WELL VW-3 SAMPLED ON JUNE 15,2011. NDIND127` B-64 B-6MW-B ND/ND/6' B-37
<br /> NDIND/36' B-49B-59 NDINDI5' NDIND115' 3.71ND110'
<br /> 2-60 NDIND110' ND/ND/25' 2.71ND/15'
<br /> NDIND/22' B-50 ` B-63 ND/ND/15` NDIND135' 1.4IND120'
<br /> NDIND/27' ND/ND127' B-56 ND/ND/20'
<br /> ND/ND/36' ND/ND/36' B-73 m ND1ND145' 2.51ND125'
<br /> B-66 B-62 ND1ND125' 2,61NDI30'
<br /> B-16I D' B-67 �8-65 B-23
<br /> 3,0901ND120' '; B-74 NDINDI5'
<br /> 3,680/ND130' B-22 1.8/ND110'
<br /> 2,960/ND135' MW-11; 1.4IND15' 3.61ND/20'
<br /> ND/ND/5' 1.91ND/10' 2.11ND130'
<br /> MWm7 ND/ND/15' 1.5IND/20'
<br /> NDINDI5' B-40 TRENCH 4 `� NDIND/25' NDINDI30'
<br /> NA/ND110' 4,600lND/10' �t NDIND135' B-24
<br /> ND/ND/15' 21ND115' 1.41NDI5'
<br /> NAIND/20' 1.8/ND/20' B-53 `` 1.41ND/10'
<br /> NAIND125' 2.41ND/25' NDIND130'
<br /> NAND/30' 1.21ND/30' NDIND135' ~�
<br /> NAIND/35' NDIND/40'
<br /> NAIND/40' B-42 B-39 B-21 211ND110' B_25
<br /> 2.
<br /> NNND/45' 1.51ND110' 2.4/ND/10' 1.11ND15' 11
<br /> NNND/50' 10/ND120' B-20 2.81ND120' 1.5IND110' 1.3IND115'
<br /> 2.91ND/20' "
<br /> 1.71ND/25` 98/NDl5' 2.11NDI25 1.4lNRI20' 1.21ND125' ��� I ':'_`` 5
<br /> 1.41ND130' 1.81ND110' 2.5IND/30 1.3/ND/30' 1.61ND/30'
<br /> 1,2361ND120 "t
<br /> B-19 2,4001ND/35' MW-10 B-26
<br /> 10,705IND110' NDIND/5'
<br /> 1,6801ND/20' B_55 NDINDl10' B-29
<br /> 24,10013.6130' NDlNDl25' NDIND/l5 B-27® �
<br /> 1.3/NDI35' ND/ND/20j 13.28
<br /> NDIND/35' ND/ND/25'
<br /> E
<br /> ND/ND/30' N
<br /> 1
<br /> B-30
<br /> figure 5
<br /> SOIL CHEMICAL CONCENTRATION DATA
<br /> FORMER SHELL CENTRALIVALLEY CRUDE OIL PIPELINES
<br /> SASE MARBAIC SHELL PROPOSED BORING LOCATIONS MAP DATED 05107108.CLAYTON CORDES RANCH
<br /> GROUP SERVICES PREVIOUS SOIL BORING LOCATIONS DRAWING DATED 8128102,
<br /> SOURCE;WELLS MW-1 THRU MW-11 AND BORINGS B8,B9,810,B12,B15,B20,838,B51, j Tracy, California
<br /> B54,855,ANO 869 LOCATIONS BASED MID COAST ENGINEERING SURVEYS DATED
<br /> 8113110 AND 9113/10,US STATE PLANE 1983,CA ZONE 3(NAD 1983),NAVD 88.ALL
<br /> OTHERS BASED ON CLAYTON DRAWING REFERENCE ABOVE.
<br /> 060223-2014(033)GN-S0005 MAY 1512014
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