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,,. TABLE 1: LABORATORY ANAI <br /> FROM EXCAVATION AND PIPE TRE; <br /> AT FRANKLIN HIGH S( <br /> STOCKTON UNIFIED SCHOQ <br /> HLI 0089002 <br /> Sample Date Locationa Depthb Semivolatile Petroleum <br /> Collected Hydrocarbons (TEPH) <br /> (mg/Kg) <br /> 001 10/29/90 SE Corner 12.6 feet <2 <br /> of Tank#2 <br /> q 002 10/29/90 SW Corner 13 feet 84 <br /> ' = of Tank #2 <br /> z3, r 003 10/29/90 NE Corner 12 feet <2 <br /> of Tank #2 <br /> 004 10/29/90 NW Corner 12 feet <2 <br /> of Tank#2 <br /> f : <br /> 005 10/29/90 Piping of 30 inches 4.7 <br /> Tank #2 <br /> F. 006 10/29/90 NE Corner 13 feet <2 <br /> of Tank #1 <br /> -S* » <br /> 007 10/29/90 SE Corner 13 feet <2 <br /> of Tank#1 <br /> 4 r ... <br /> 006 10/31/90 SW Corner 13 feet <2 <br /> of Tank#1 <br /> ` 009 10/31/90 NW Corner 13 feet <2 <br /> of Tank #1 <br /> er <br /> t 010 10/31/90 Piping of 26 i <br /> rnches <2 <br /> Tank#1 <br /> 011 10/31/90 Center of 14 feet 38 <br /> ' ?t Tank #1 <br /> 012 10/31/90 Center of 13 feet 52 <br /> Tank#2 <br /> Refer to Figures 1, 2, and_3_for approximate locations of tanks and sample locals. <br /> b. Depth below existing ground surface at time of sampling <br /> rxt , <br /> C. Concentration in container headspace as measured in the field with a Heath Dete: <br /> _ Concentrations are expressed in parts per million(ppm) by volume as methane eq, <br /> NA Not Analyzed <br /> Laboratory Limit of Detection <br />