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i � <br /> r <br /> Table 2 <br /> MAJOR GASES IN LANDFILL GAS WELLS <br /> .J Sample Sample Sample Gas Concentration (aercent by volume) <br /> Number Date Time Oxygen Nitrogen Carbon Dioxide Methanel <br />-] W-1 02/17/88 15:00 1.4 26 33 40 (34) <br /> I W-2 02/17/88 15:43 1 .2 36 33 30 (28) <br /> � W-3 02/17/88 11:44 6. 1 34 20 40 (50) <br /> W-4 02/17/88 14:10 1 . 1 65 27 6.6 (1) <br /> W-5 04/07/88 9:32 2.3 35 35 28 (27) <br /> Laboratory <br /> Detection <br /> Limit 0.02 0.05 0.2 0.002 <br /> 1. GasTech reading shown in parentheses <br /> - <br /> PJ9 9390304.000 2-6 Rev. 0 09/20/88 <br />