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Table A-1 <br /> Site Number 11193 <br /> 3202 West Hammer Lane, Stockton, California <br /> Soil Sample Results of Analyses (ppm) <br /> California <br /> DHS LUFT <br /> Method California DHS LUFT BTEX <br /> TPH-G Method Hydrocarbon Scan EPA Method 5030/8020 <br /> Depth Total <br /> Sample Number (feet) Date Collected TPH-G TPH-D TPH-0 Benzene Toluene Ethylbenzent: Xylenes <br /> THP1S-10** 10 11/22/94 nd 1 nd nd nd nd nd <br /> THPIS-I5 15 I1/22/94 nd nd nd nd nd nd nd <br /> THP2S-10 10 11/22/94 nd nd nd nd nd nd nd <br /> THP2S-15 15 11/22/94 nd nd nd 003 nd nd 001 <br /> TD-2 n1a 11/22/94 2,100 red nd* nd* nd* 64 68 <br /> TD-3 n1a 11/22/94 1,400 nd nd* nd 3 5 18 110 <br /> Groundwater Sample Results of Analyses (ppb) <br /> California <br /> DHS LUFT <br /> Method California DHS LUFT BTEX <br /> Depth to TPH-G Method Hydrocarbon Scan EPA Method 5030/8020 <br /> Water I Totai <br /> Sample Number (feet) Date Sampled TPH-G TPH-D TPH-O Benzene Toluene Ethylbenzene Xylenes <br /> THP I W-25 25 11/22/94 65 nd nd 7 3 nd nd nd <br /> THP2W-21 21 11/22/94 6,900 840 nd 11900 nd* nd* 77 <br /> NOTE TPH-G = Total petroleum hydrocarbons as gasoline TW - Tosco well <br /> TPH-D = Total petroleum hydrocarbons as diesel TB - Tosco boring <br /> TPH-0 - Total petroleum hydrocarbons as oil TD — Tosco dispenser soil sample <br /> red = Not detected at or above method reporting limit THP - Tosco HydroPunch <br /> n1a = Not applicable SGP - Soil gas probe <br /> — = Not analyzed * - Raised method reporting limits(see laboratory report in Attachment D) <br /> •• - THPIS and THP2S are referred to as TPHIS and TPH2S on the lab reports <br /> B/TOS/LAB/I1193LAB 1749-94/ch 1 <br /> 0951-091 03 Rev 0, 12114!94 <br />