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1-1 <br />0 <br />TABLE 6 <br />Third Quarter 2017 <br />Landfill Gas Perimeter Migration Monitoring Results <br />North County Recycling Center And Sanitary Landfill <br />Monitoring Well <br />Probe <br />CH4 <br />(%-Vol) <br />CO2 <br />(%-Vol) <br />02 <br />(%-Vol) <br />Balance <br />(%-Vol) <br />PrF09 <br />SG -1 S <br />0.0 <br />1.6 <br />18.2 <br />80.2 <br />-0.03 <br />SG -1 1 <br />0.0 <br />0.4 <br />20.1 <br />79.5 <br />-0.48 <br />SG -1 D <br />0.0 <br />1.9 <br />18.1 <br />80.0 <br />SG -2 S <br />0.0 <br />3.0 <br />17.0 <br />80.0 <br />-0.02 <br />SG -21 <br />0.0 <br />0.5 <br />20.2 <br />79.3 <br />-0.01 <br />SG -2 D <br />0.0 <br />0.1 <br />20.7 <br />79.2 <br />-0.02 <br />SG -3 S <br />0.0 <br />0.8 <br />18.7 <br />80.5 <br />-0.10 <br />SG -31 <br />0.0 <br />0.4 <br />20.0 <br />79.6 <br />-0.14 <br />SG -3 D <br />SG -8 S <br />0.0 <br />0.0 <br />0.1 <br />3.4 <br />20.8 <br />12.3 <br />79.1 <br />84.3 <br />-0.15 <br />-0.07 <br />SG -81 <br />0.0 <br />1.7 <br />11.3 <br />87.0 <br />-0.50 <br />SG -8 D <br />0.0 <br />0.1 <br />20.8 <br />79.1 <br />-0.10 <br />SG -9 S <br />0.0 <br />0.0 <br />20.2 <br />79.8 <br />-0.10 <br />SG -91 <br />0.0 <br />0.1 <br />20.9 <br />79.0 <br />-0.40 <br />SG -9 D <br />SG -10 S <br />0.0 <br />0.0 <br />0.1 <br />0.5 <br />20.9 <br />19.3 <br />79.0 <br />80.2 <br />-0.95 <br />-0.03 <br />SG -101 <br />0.0 <br />0.3 <br />19.5 <br />80.2 <br />-0.02 <br />SG -10 D <br />SGA 1 S <br />0.0 <br />0.0 <br />0.1 <br />0.0 <br />20.3 <br />20.4 <br />79.6 <br />79.6 <br />-0.02 <br />-0.06 <br />SGA 1 1 <br />0.0 <br />0.0 <br />20.5 <br />79.5 <br />-0.51 <br />SGA 1 D <br />SG -12 S <br />0.0 <br />0.0 <br />0.0 <br />0.2 <br />20.5 <br />20.4 <br />79.5 <br />79.4 <br />-0.59 <br />-0.20 <br />SG -121 <br />0.0 <br />0.0 <br />20.6 <br />79.4 <br />-0.82 <br />SG -12 D <br />0.0 <br />0.1 <br />20.4 <br />79.5 <br />-0.84 <br />SGA 3 S <br />0.0 <br />0.0 <br />20.7 <br />79.3 <br />-0.02 <br />SG -131 <br />0.0 <br />0.0 <br />20.8 <br />79.2 <br />-0.39 <br />SG -13 D <br />0.0 <br />0.0 <br />20.8 <br />79.2 <br />-0.82 <br />Monitoring Well <br />Probe <br />CH4 <br />(%-Vol) <br />CO2 <br />(%-Vol) <br />02 <br />(%-Vol(%-Vol) <br />Balance <br />Pressure <br />(in WC) <br />SG -14 S <br />0.0 <br />0.5 <br />17.2 <br />82.3 <br />-0.03 <br />SG -141 <br />0.0 <br />0.0 <br />20.7 <br />79.3 <br />-0.48 <br />SG -14 D <br />0.0 <br />0.0 <br />20.8 <br />79.2 <br />-1.62 <br />SG -15 S <br />0.0 <br />3.1 <br />17.9 <br />79.0 <br />-0.03 <br />SG -151 <br />0.0 <br />0.4 <br />20.3 <br />79.3 <br />-0.59 <br />SG -15 D <br />0.0 <br />0.3 <br />20.4 <br />79.3 <br />-1.55 <br />SG -16 SA <br />0.0 <br />0.7 <br />20.6 <br />78.7 <br />711 <br />SG -16 S <br />0.0 <br />0.1 <br />20.9 <br />79.0 <br />-0.10 <br />SG -161 <br />0.0 <br />0.2 <br />20.9 <br />78.9 <br />-0.11 <br />SG -16 D <br />0.0 <br />0.3 <br />20.4 <br />79.3 <br />-0.91 <br />SG -16 SB <br />0.0 <br />3.0 <br />17.8 <br />79.2 <br />-0.07 <br />SG -17 S <br />0.0 <br />1.2 <br />19.0 <br />79.8 <br />-0.04 <br />SG -171 <br />0.0 <br />0.1 <br />20.8 <br />79.1 <br />-0.03 <br />SG -17 D <br />SG -18 S <br />0.0 <br />0.0 <br />0.1 <br />0.1 <br />20.9 <br />20.8 <br />79.0 <br />79.1 <br />-0.61 <br />-0.06 <br />SG -181 <br />0.0 <br />0.2 <br />18.4 <br />81.4 <br />-0.09 <br />SG -18 D <br />SGA 9 S <br />0.0 <br />0.0 <br />0.1 <br />0.3 <br />20.9 <br />19.5 <br />79.0 <br />80.2 <br />-0.47 <br />-0.03 <br />SG -191 <br />0.0 <br />0.7 <br />19.6 <br />79.7 <br />-0.06 <br />SG -19 D <br />SG -20 S <br />0.0 <br />0.0 <br />0.1 <br />0.2 <br />20.7 <br />20.4 <br />79.2 <br />79.4 <br />-0.07 <br />-0.08 <br />SG -201 <br />0.0 <br />0.6 <br />19.6 <br />79.8 <br />-0.07 <br />SG -20 D <br />0.0 <br />0.1 <br />20.5 <br />79.4 <br />-0.05 <br />SG -21 S <br />0.0 <br />0.2 <br />20.1 <br />79.7 <br />-0.05 <br />SG -211 <br />0.0 <br />0.5 <br />19.3 <br />80.2 <br />-0.03 <br />SG -21 D <br />0.0 <br />0.1 <br />20.3 <br />79.6 <br />-0.01 <br />SG -22 S <br />0.0 <br />0.2 <br />19.8 <br />80.0 <br />-0.05 <br />SG -221 <br />0.0 <br />0.1 <br />20.3 <br />79.6 <br />-0.04 <br />SG -22 D <br />0.0 <br />0.1 <br />20.3 <br />79.6 <br />-0.05 <br />Field Notes <br />Abbreviations: <br />General Notes <br />Temp: 60 °F Wind: 5-10 MPH NW <br />Barometric Pressure: 30.08" Hg <br />Instrument: GEM -5000 <br />Instrument Calibration Date: 2/15/18 <br />SG -"n" = Soil Gas Monitoring Well <br />S= Shallow Probe, z= Intermediate Probe <br />D = Deep Probe <br />%-Vol = Percent by Volume <br />Monitoring Date: February 15, 2018 <br />Monitoring Technician: M. Calmes' <br />14 Revised 8-19-2010 San Joaquin County Public Works <br />\\MOD-FS01\Shares\Modesto Job and Contract Files\07212036.05 - San Joaquin Co. Various Sites\North Co. 1st Qtr Probes Transmittal\NC Quarterly Probe Data Sheet2-15-18 Solid Waste Division <br />