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� 9 � � ir <br /> VES PILOT TEST <br /> VAPOR CONCENTRATION MEASUREMENTS(PID)AT <br /> SOIL PROBES <br /> DATE '1112'Q196 <br /> EXTRACTION WELL YM-1A &VEW-1B <br /> , <br /> TIME SP-1A SPA B SP-2 SP-3 SP-4 SP-5 SP-6 SP-7A SP-7B SP-8 <br /> (Hrs min) (PPM) (PF'M) (PPM) (PPM) (PPM) (PPM) (PPM) (PPM) <br /> (PPM) (PPM) <br /> 750 108 6 174 220 54 6 54 48 18 126 <br /> 820 40 22 12 200 641 131 19 148 26 142 <br /> 920 52 28 96 230 11 6 10 146 78 198 120 <br /> 1140 50 24 14 210 6 6 9 62 68 112 <br /> I <br /> I <br /> k112321n2OpcAs ENVIRONMENTAL AUDIT INC <br /> I <br />