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<br /> TABLE I (Cont )
<br /> EVAX TECHNOLOGIES, INC.
<br /> EXTRACTION WELL/PROBE SUMMARY
<br /> SITE- Beacon Station 0695 Incinerator Start Up: 18 July 1991
<br /> 900 South Cheiokee Lane
<br /> Lodi, California
<br /> EXTRACTION POINT
<br /> AIN-7 MIT-8 MW-9 NN-10 MM-15 MU-16
<br /> DATE TVH VP TVH VP TVH VP TVH VP TVH VP TVH VP
<br /> --------------------------------------------------------------------------------------------------------------- -
<br /> 09/22/92 200 0 9,000 FO 0 90 C 10,000+ 0 10 C 30 C
<br /> 09/08/92 300 0 9,000 FO 0 110 0 10,000+ 0 12 C 55 0
<br /> 08/26/92 800 0 9,500 0 300 0 10,000+ 0 20 C 200 0
<br /> 08/13/92 950 0 15,000 0 275 0 18,000 0 25 C 130 0
<br /> 07/28/92 680 0 5,000 FO 0 620 0 8,000 FO 0 24 C 430 0
<br /> 07/17/92 300 0 10,000+ 0 500 0 9,066 GC 0 30 C 425 0
<br /> 07/01/92 ND 0 8,800 0 725 0 10,000+ 0 50 C 650 0
<br /> 06/16/92 5 C 6,000+ 0 825 0 10,000+ 0 ND C 475 0
<br /> 06/03/92 5 C 5,557 GC 0 325 0 1,500 0 10 C 125 0
<br /> 05/20/92 10 C 8,000 0 450 0 18,000 0 25 C 360 0
<br /> 05/06/92 10 C 16,000 0 400 0 36,000 0 25 C 300 C
<br /> 04/22/92 3 C 4,200 0 900 0 8,420 0 10 C 130 C
<br /> 04/17/92 ND C 1,700+ 0 500 0 10,000+ 0 ND C 160+FO C
<br /> 04/10/92 25 C 10,000+ 0 800 FO 0 10,000+ 0 5 FO C 60 FO C
<br /> 01/22/92 H2O C 9,200 0 580 0 10,000+ 0 H2O C 2 C
<br /> 12/23/91 240 C 10,000+ 0 2,400 0 10,000+ 0 H2O C 1,200 C
<br /> 12/10/91 H2O C 20+ 0 1,500 0 8,450 0 H2O C 38 C
<br /> 11/27/91 H2O C 2,380 0 320 0 1,500 0 90 C 50 C
<br /> 11/01/91 350 C 10,000+ 0 1,000 0 10,000+ 0 500 C 5 C
<br /> 10/15/91 2,000 0 NT 0 14,000 O 8,600 0 420 0 82 C
<br /> 7/31/91 10,000 0 16,000 0 8,500 0 660 0 7,400 0 6,200 0
<br /> 7/18/91 10,000 0 15,000 0 8,800 0 10,000 0 8,000 0 6,8QQ 0
<br /> INTERVAL (DIA) 4 - 30' (211) 37 - 55' 40 - 551 (211) 41 - 71' (211) 45 - 701 (211) 45 - 701 (211)
<br /> EXTRACTION POINT - Extraction probe/welt identification as indicated on site plan.
<br /> INTERVAL - Screened interval or perforated range of welt or probe in feet below grade. [Well/probe diameter in inches.
<br /> TVH - Total volatile hydrocarbons in parts per million (ppm) on a votune/volume basis.
<br /> VP - Manifold valve position. (0=Open) (C=Closed)
<br /> TLV - Threshold Limit Values meter detects combustible gases by oxidation using a hexane standard
<br /> FID - Portable hydrocarbon monitor equipped with a Flame Ionization Detector
<br /> OVA - Foxboro Organic Vapor Analyzer equipped with a Flame Ionization Detector
<br /> FO - FID flame out, generally due to high concentrations and low oxygen.
<br /> H2O - Water in Extraction Line.
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