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Fourth Quarter 2014 <br />Table 1 - Landf as Perimeter Migration Monito Data Sheet <br />Date: 11/12/2014 Foothill Sanitary Landfill <br />By: D. Gambini <br />Monitoring Well <br />Probe(% <br />Methane <br />-Vol) <br />CO2 Oxygen <br />(%-Vol) %-Vol <br />Balance <br />%-Vol <br />Pressure Note <br />Inch WC <br />SG -125 S <br />0.0 <br />0.5 20.9 <br />78.6 <br />0.080 <br />SG -1251 <br />0.0 <br />0.4 20.7 <br />78.9 <br />-0.440 <br />SG -125 D <br />0.01 <br />0.4 20.31 <br />79.3 <br />1 -0.690 <br />Notes <br />Date <br />Temp <br />Barro Pressure <br />Conditions <br />Wind Speed (MPH) <br />Direction <br />INSTRUMENT <br />Instrument Type <br />Calibration Date <br />Calibration Check <br />11/12/2014 <br />61 °F <br />29.69 In Hg <br />Sunny, Cloudy Skies <br />2 mph <br />SSE <br />Gem 5000 <br />IR Absorbtion <br />11/10/2014 <br />.50% CH4 <br />Abbreviations: <br />SG -"n" = Soil Gas Monitoring Well <br />S= Shallow Probe, 1= Intermediate Probe, D = Deep Probe <br />%-Vol = Percent by Volume <br />Revised 6-25-12 <br />N:\1Foothill\LFG Migration Mon itoring\2014\4Qtr\ San Joaquin County <br />FH -4th Qtr 2014 Data -Perim Sheet 3 of 3 Public Works\Solid Waste <br />