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LFG EXTRACTION • •' DATA <br />CORRAL HOLLOW+ r <br />Job No. do050.10 <br />Name <br />Methane <br />(% by vol) <br />Carbon <br />Dioxide <br />(% by vol) <br />02 <br />(% by vol) <br />Balance <br />(% by vol) <br />Init <br />Static Press <br />(H2O inch) <br />Adj <br />Static Press <br />(H2O inch) <br />Init <br />Temp (deg <br />F) <br />Date Comments <br />EW -01 <br />16.7 <br />25.4 <br />0.4 <br />1 57.5 <br />-0.230 <br />-0.200 <br />69 <br />20.6 <br />MP -03 <br />16.6 <br />22.9 <br />2.8 <br />57.7 <br />-7.300 <br />--- <br />--- <br />--- <br />MP-02 <br />20.6 <br />26.8 <br />0.4 <br />52.2 <br />-7.310 <br />--- <br />--- <br />--- <br />MP-01 <br />19.2 <br />25.5 <br />1.2 <br />54.1 <br />-7.400 <br />--- <br />--- <br />--- <br />EW-39 <br />21.9 <br />26.9 <br />0.5 <br />50.7 <br />-0.370 <br />NC <br />78 <br />EW -38 <br />25.5 <br />28.6 <br />0.3 <br />45.6 <br />-6.790 <br />NC <br />88 <br />Valve Fully Opened <br />EW -37 <br />26.6 <br />29.1 <br />0.3 <br />44.0 <br />-0.380 <br />NC <br />78 <br />EW -08 <br />22.0 <br />25.2 <br />2.9 <br />49.9 <br />0.020 <br />-0.050 <br />62 <br />EW -09 <br />13.2 <br />23.4 <br />0.5 <br />62.9 <br />-1.320 <br />-1.100 <br />74 <br />MP -05 <br />21.1 <br />26.1 <br />0.5 <br />1 52.3 <br />-7.060 <br />EW -10 <br />22.9 <br />27.7MO4 <br />49.1 <br />-0.610 <br />NC <br />79 <br />EW -36 <br />20.2 <br />26.153.3 <br />-3.890 <br />NC <br />86 <br />EW -11 <br />12.0 <br />24.862.8 <br />0.100 <br />-0.020 <br />40 <br />EW -12 <br />9.0 <br />20.969.3 <br />0.000 <br />-0.020 <br />56 <br />EW -35 <br />28.2 <br />29.542.0 <br />-1.140 <br />NC <br />88 <br />Valve Fully Opened <br />M P-06 <br />24.1 <br />26.848.7 <br />-6.800 <br />--- <br />--- <br />--- <br />EW-14 <br />24.4 <br />26.9 <br />0.5 <br />48.2 <br />-0.310 <br />NC <br />79 <br />MP -10 <br />24.7 <br />27.3 <br />1.4 <br />46.6 <br />-6.820 <br />--- <br />--- <br />--- <br />EW-33 <br />21.8 <br />27.8 <br />0.2 <br />50.2 <br />-0.110 <br />NC <br />84 <br />EW -32 <br />23.0 <br />27.8 <br />0.4 <br />48.8 <br />-4.570 <br />NC <br />90 <br />EW -31 <br />9.2 <br />24.0 <br />0.5 <br />1 66.3 <br />0.060 <br />-0.020 <br />80 <br />EW -30 <br />13.8 <br />25.4 <br />0.3 <br />60.5 <br />-1.260 <br />-1.000 <br />69 <br />EW -29 <br />23.2 <br />27.2 <br />0.4 <br />49.2 <br />-0.160 <br />1 NC <br />68 <br />Valve Cracked Slightly <br />Field <br />Flare <br />Flare Station <br />Before <br />After <br />Before <br />After <br />Flow Rate (SUM) <br />163 <br />162 <br />--- <br />--- <br />Pressure (in WC) <br />-7.200 <br />-6.890 <br />3.000 <br />3.680 <br />CH4 % <br />17.6 <br />20.6 <br />17.2 <br />20.6 <br />CO2 % <br />24.8 <br />26.0 <br />24.5 <br />26.0 <br />02% <br />1.6 <br />1.1 <br />1.7 <br />1.0 <br />Other % <br />56.0 <br />52.3 <br />56.6 <br />52.4 <br />Temp at Flare (°F) <br />--- <br />--- <br />72 <br />78 <br />Temp at Field ("F) <br />1 53 <br />1 64 1 <br />--- <br />--- <br />NC=No Change <br />NR=Not Recorded <br />NA=Not Applicable <br />Firing rate @ 910 BTU/cf CH4 <br />1.8 BTU/hr <br />>tk 30% Increase Field Vacuum by 10% <br />>=20% and <30% No Change <br />>=10% and <20% Decrease field Vacuum by 10% <br /><10% Decrease Field Vacuum by 20% if Vac. >O.S Inch WC <br />SetVac:T6.0,1 Inch WC1f Vac.>0.2 Inch and <0.5 Inch WC ? <br />Set Vac To-0.05`inch WC if Vac. Below -0.2 Inch WC <br />N:\1Corral Hollow\LFG Collect System\Field Monitoring Data\2013\ <br />CH LFG Ext Wells Monit 02-13-2013.xisx <br />