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Third Quarter 2022 <br />Table 3. GEM-5000 Calibration Data <br />Forward Landfill, Manteca, California <br />Point Name Record Date CH4 <br />(% by vol) <br />CO2 <br />(% by vol) <br />O2 <br />(% by vol) <br />Bal Gas <br />(% by vol)Comments <br />20.9% O2 Span 7/12/2022 07:37 0.00 0.30 19.90 79.80 <br />50% CH4-35%CO2 Span 7/12/2022 07:39 50.00 35.00 0.00 15.00 <br />15% CH4-15%CO2 Span 7/12/2022 08:54 15.00 15.00 0.00 70.00 <br />20.9% O2 Span 8/8/2022 05:50 0.00 0.20 20.60 79.20 <br />50% CH4-35%CO2 Span 8/8/2022 05:53 50.00 35.00 0.00 15.00 <br />15% CH4-15%CO2 Span 8/8/2022 06:21 15.00 15.00 0.00 70.00 <br />20.9% O2 Span 8/15/2022 06:35 0.00 0.10 20.80 79.10 <br />50% CH4-35%CO2 Span 8/15/2022 06:38 50.00 35.00 0.00 15.00 <br />15% CH4-15%CO2 Span 8/15/2022 07:56 14.90 14.90 0.00 70.20