Laserfiche WebLink
Project No.58100-06-11C <br /> December 17, 1996 <br /> Page 1 of 1 <br /> TABLE 1 <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 --- <0.5 5.5 9.1 120 PT <br /> UST 1-2 12/22/89 14 1.3 --- <0.05 <0.05 <0.05 0.069 PT <br /> UST 2-1 1/3/90 11.75 --- 58 <0.05 0.24 <0.05 0.26 PT <br /> UST 2-2 1/3/90 11.75 --- <1.0 <0.05 0.072 <0.05 <0.05 PT <br /> P-1 1/3/90 2 --- <1.0 <0.05 <0.05 <0.05 <0.05 PT <br /> P-2 1/3/90 2.5 --- 3.5 <0.05 <0.05 <0.05 <0.05 PT <br /> P-3 1/3/90 3 --- <1.0 <0.05 <0.05 <0.05 <0.05 PT <br /> P-4 1/3/90 3 --- <1.0 <0.05 <0.05 <0.05 <0.05 PT <br /> SB-1 3/24/92 15 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> SB-1 3/24/92 31 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> SB-1 3/24/92 46 120 3.8* 0.69 5.2 2.1 13 AG <br /> SB-1 3/24/92 66 <1.0 <1.0 0.15 0.042 <0.005 0.022 AG <br /> SB-2 3/24/92 15 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> SB-2 3/24/92 26 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> SB-2 3/24/92 51 <1.0 <1.0 0.045 <0.005 <0.005 <0.005 AG <br /> SB-2 3/24/92 66 <1.0 <1.0 0.24 0.081 0.0052 0.068 AG <br /> MW-1 3/26/92 16 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> MW-1 3/26/92 35 <1.0 <1.0 0.25 <0.005 0.0072 0.10 AG <br /> MW-1 3/26/92 45 <1.0 <1.0 0.16 0.048 0.010 0.098 AG <br /> MW-1 3/26/92 65 <1.0 <1.0 0.054 0.0062 <0.005 0.0053 AG <br /> MW-2 3/26/92 21 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> MW-2 3/26/92 36 <1.0 <1.0 0.20 <0.005 <0.005 0.043 AG <br /> MW-2 3/26/92 46 1.0 <1.0 0.31 0.025 0.012 0.16 AG <br /> MW-2 3/26/92 66 <1.0 <1.0 0.025 <0.005 <0.005 <0.005 AG <br /> MW-3 3/24/92 16 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> MW-3 3/24/92 31 <1.0 <1.0 <0.005 <0.005 <0.005 <0.005 AG <br /> MW-3 3/24/92 46 30 31* <0.005 0.073 0.038 1.4 AG <br /> MW-3 3/24/92 66 <1.0 <1.0 0.0053 <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 GeoScience <br /> < = Less than laboratory test method detection limit <br />