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m4r M M M M M M mom M M M M M m4r M <br /> Project No S8I00-06-11b <br /> April 19,1996 <br /> PAGE I OF I <br /> TABLE <br /> SUMMARY OF SOIL SAMPLE ANALYTICAL.RESULTS,1989-1992 <br /> CALTRANS STOCKTON YARD MAINTENANCE FACILITY <br /> STOCKTON,CALIFORNIA <br /> DEPTH TPHg TPHd B T E X <br /> SAMPLE ID DATE (feet) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) (mg/kg) SAMPLED BY <br /> UST 1-1 12/22/89 14 2,000 --- <05 5 5 91 120 PT <br /> UST 1-2 12122189 14 13 --- <0 05 <0 05 <0 5 0 069 PT <br /> UST 2-1 113190 1175 -- 58 <0 05 024 <0 05 026 PT <br /> UST 2-2 113190 1175 --- <10 <0 05 0 072 <0 05 <0 05 PT <br /> P-1 1/3190 2 --- <1 0 <0 05 <0 05 <0 05 <0 05 PT <br /> P-2 1/3/90 25 --- 35 <0 05 <0 05 <0 05 <0 05 PT <br /> P-3 113/90 3 --- <1 0 <0 05 <0 05 <0 05 <0 05 PT <br /> P4 113190 3 --- <1 0 <0 05 <0 05 <0 05 <0 05 PT <br /> SB-I 3124192 15 <1 0 <10 <0 005 <0 005 <0 005 <0 005 AG <br /> SB-1 3124192 31 <1 0 <10 <0 005 <0 005 <0 005 <0 005 AG <br /> SB-I 3/24192 46 120 3 8* 069 52 21 13 AG <br /> SB-1 3124192 66 <1 0 <10 015 0 042 <0 005 0 022 AG <br /> SB-2 3124192 15 <1 0 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> SB-2 3124192 26 <1 0 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> SB-2 3/24192 51 <1 0 <1 0 0 045 <0 005 <0 005 <0 005 AG <br /> SB-2 3124192 66 <10 <1 0 024 0 081 00052 0 068 AG <br /> MW-1 3126192 16 <10 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> MW-1 3126/92 35 <1 0 <1 0 025 <0 005 00072 010 AG <br /> MW-1 3126/92 45 <1 0 <1 0 016 0 048 0 010 0 098 AG <br /> MW-1 3/26192 65 <1 0 <1 0 0 054 00062 <0 005 00053 AG <br /> MW-2 3126192 21 <1 0 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> MW-2 3126192 36 <1 0 <1 0 020 <0 005 <0 005 0 043 AG <br /> MW-2 3126142 46 10 <1 0 031 0 025 0 012 016 AG <br /> MW-2 3126/92 66 <1 0 <1 0 0 025 <0 005 <0 005 <0 005 AG <br /> MW-3 3124/92 16 <1 0 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> MW-3 3/24192 31 <10 <1 0 <0 005 <0 005 <0 005 <0 005 AG <br /> MW-3 3124192 46 30 31* <0 005 0 073 0 038 14 AG <br /> MW-3 3/24192 66 <1 0 <1 0 00053 <0 005 <0 005 <0 005 AG <br /> Notes TPHg=total petroleum hydrocarbon as gasoline ---=not tested <br /> TPHd=total petroleum hydrocarbon as diesel *=laboratory report notation"the above samples do not appear to contain diesel" <br /> BTEX=benzene,toluene,ethylbenzene and total xylenes PT=Placer Tractor <br /> mg/kg=milligrams per kilogram AG=Alton GeoSctence <br /> <=less than laboratory test method detection limit <br />