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Project 06020.01 June 11 1991 , <br /> TABLE 2. Limited Performance Test Data, Beacon Station No. 641,., <br /> 1210 East Hammer Lane, Stockton, California, 6/4/91. <br /> LOCATION INFLU- EXTR PERF CAPTURE EXTR TIME. <br /> ., ENCE RATE DEPTH RADIUS VAC <br /> ("H20) (scfm) (feet) (feet) ("Hg) (min) <br /> EXTRC> P-1 -- 18.0 8-11 0 9.0 0 <br /> P-2 -0.25+ 8-11 14 0 - <br /> P-3 -0.25+ 8-11 10 0 ; <br /> P-4 -0.25+ 8-11 17 0 <br /> P-7 -0.02 8-11 12 0 <br /> it EXTRC> P-1 -- 23.0 8-11 0 7.0 5 <br /> P-2 -0.25+ 8-11 14 5 <br /> P-3 -0.25+ 8-11 10 5 <br /> P-4 -0.25+ 8-11 17 5 <br /> P-7 -0.03 8-11 12 5 <br /> EXTRC> P-1 23.0 8-11 0 7.0 10 <br /> :i P-2 -0.25+ 8-11 14 10 <br /> P-3 -0.25+ 8-11 10 10 .; <br /> P-4 -0.25+ 8-11 17 10 <br /> P-7 -0.03 8-11 12 10 <br /> EXTRC> P-1 -- 24.0 8-11 0 7.0 20 <br /> P-2 -0.25+ 8-11 14 20 <br /> P-3 -0.25+ 8-11 10 20 <br /> P-4 -0.25+ 8-11 17 20 ' <br /> P-7 -0.04 8-11 12 20 <br /> LOCATION - Vapor probe location as given on Figure 1. <br /> EXTRC> - Indicates vapor probe used as extraction point. <br /> INFLUENCE ,- Negative pressure differential in the soil at <br /> the point of testing. <br /> EXTR RATE - Volumetric flow rate in standard cubic feet per minute <br /> (scfm) extracted from extraction point. <br /> PERF DEPTH - Perforated depth of probe or screened interval of monitoring <br /> well below surface grade. <br /> CAPTURE RADIUS - Distance from extraction point. <br /> EXTR YAC - Extraction vacuum in inches of mercury. <br /> TIME - Time interval from 0 that extraction point has been <br /> tested. <br /> ND - Influence was not detected during testing. <br /> - 5 - . <br />