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! E <br /> e <br /> Table I. Soil Vapor Concentrations. <br /> LOCATION DEPTH TVH FLOW RATE <br /> (feet) (PPM) ( f <br /> - A 14•-16 ND 2 <br /> B 14-16 ND 2 <br /> C 14-16 ND <2 <br /> 1. <br /> C 19-21 ND 14 <br /> C 28-30 ND 20 <br /> D 14-16 ND <2 <br /> B 28-30 ND 20 <br /> E 14-16 ND 2 <br /> F 14-16 ND 2 <br /> G 8-10 ND <2 <br /> _i G 14-16 ND 2 <br /> 28-30 100 3 <br /> H 19-21 ND 18 <br /> E H 28-30 ND 3 <br /> { L 14-16 ND 4 <br /> -- <br /> I 19^21 ND 9 <br /> 28-30 75 4 <br /> 32-34 ND 20 <br /> ,7 14_16 ND 2 <br /> j. J 19-21 250 3 <br /> 28-3 0 5;675 . 11 <br /> L; J 32-34 18,200 20 <br /> 14x-16 ND 2 <br /> K28-30 450 2 <br /> N. 1a=16 ND 2. <br /> O 28-30 5,700 20.. <br /> { r, MW-1 28-58 - ND . 20 <br /> MW-2 28-58 50 24 <br /> MW-3 28-58 . 19,425 20 <br /> MW-4 28-58 625 20 <br /> ry <br /> 20 - - <br /> Location' - Vapor probe <br /> or monitoring well location as <br /> indicated .on Figure 1. <br /> -' Depth. - Perforated range of probe or screened interval of <br /> well at sampling location. <br /> TVH -- Total volatile hydrocarbons as propane (C3%) on a <br /> volume/volume. basis. <br /> Flow Rate -- Volumetric flow rate in cubic feet per hour <br />177 <br /> j extracted at .the extraction point. ; <br /> ISD Below detection limit of 25'ppm- <br /> } <br /> f 3 `, <br />