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Aft LFG <br />EXTRACTION WE&ONITORING DATA <br />CORRALMF • <br />Job No. 10050,10 <br />Flame <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 <br />Comments <br />EW -01 <br />17.5 <br />23.4 <br />0.4 <br />1 58.7 <br />-0.125 <br />-0.100 <br />75 <br />3/18/2013 <br />19.1 <br />MP -03 <br />13.0 <br />19.0 <br />2.9 <br />65.1 <br />-6.200 <br />--- <br />--- <br />--- <br />1.1 <br />MP-02 <br />18.7 <br />23.4 <br />0.5 <br />57.4 <br />-6.200 <br />--- <br />--- <br />--- <br />88 <br />MP-01 <br />17.2 <br />22.5 <br />0.9 <br />59.4 <br />-6.300 <br />--- <br />--- <br />--- <br />EW-39 <br />21.1 <br />23.5 <br />0.5 <br />54.9 <br />-0.225 <br />NC <br />80 <br />3/18/2013 <br />EW -38 <br />21.9 <br />25.5 <br />0.3 <br />1 52.3 <br />-1.900 <br />NC <br />90 <br />3/18/2013 <br />Valve Fully Opened <br />EW -37 <br />25.6 <br />26.6 <br />0.2 <br />47.6 <br />-0.300 <br />NC <br />82 <br />3/18/2013 <br />EW -08 <br />6.6 <br />19.4 <br />0.2 <br />73.8 <br />-0.100 <br />-0.050 <br />79 <br />3/18/2013 <br />EW -09 <br />13.2 <br />21.0 <br />0.2 <br />65.6 1 <br />-0.850 <br />-0.775 <br />78 <br />3/18/2013 <br />M P-05 <br />16.6 <br />22.5 <br />0.6 <br />60.3 <br />-6.200 <br />--- <br />--- <br />--- <br />EW-10 <br />20.6 <br />25.4 <br />0.2 <br />53.8 <br />-0.250 <br />NC <br />81 <br />3/18/2013 <br />EW -36 <br />18.1 <br />23.5 <br />0.3 <br />58.1 <br />-1.100 <br />-1.000 <br />88 <br />3/18/2013 <br />EW -11 <br />8.1 <br />21.4 <br />0.2 <br />70.3 <br />-0.075 <br />-0.050 <br />50 <br />3/18/2013 <br />EW -12 <br />8.5 <br />19.2 <br />0.2 <br />72.1 <br />-0.050 <br />-0.025 <br />66 <br />3/18/2013 <br />EW -35 <br />MP -06 <br />EW-14 <br />24.9 <br />21.3 <br />21.0 <br />26.2 <br />24.1 <br />24.3 <br />0.3 <br />0.3 <br />0.2 <br />48.6 <br />54.3 <br />54.5 <br />-1.100 <br />-6.300 <br />-0.275 <br />NC <br />--- <br />NC <br />87 <br />--- <br />79 <br />3/18/2013 <br />--- <br />3/18/2013 <br />Valve Fully Opened <br />MP -10 <br />21.6 <br />24.2 <br />1.7 <br />52.5 <br />-6.300 <br />--- <br />--- <br />--- <br />EW-33 <br />19.3 <br />25.4 <br />0.3 <br />55.0 <br />-0.150 <br />-0.125 <br />86 <br />3/18/2013 <br />EW -32 <br />21.5 <br />26.1 <br />0.1 <br />52.3 <br />-1.100 <br />NC <br />92 <br />3/18/2013 <br />EW -31 <br />11.2 <br />1 23.2 <br />0.1 <br />65.5 <br />-0.100 <br />-0.050 <br />1 90 <br />3/18/2013 <br />Valve Fully Closed <br />EW -30 <br />13.6 <br />23.9 <br />0.1 <br />62.4 <br />-1.250 <br />-1.100 <br />70 <br />3/18/2013 <br />EW -29 <br />22.1 <br />25.1 <br />0.4 <br />52.4 <br />-0.275 <br />NC <br />70 <br />3/18/2013 <br />lValve Cracked Slightly <br />Field <br />Flare <br />Flare Station <br />Before <br />After <br />Before <br />After <br />Flow Rate (SCFM) <br />145 <br />145 <br />--- <br />--- <br />Pressure (In WC) <br />-7.400 <br />-7.400 <br />3.300 <br />3.300 <br />CH4 % <br />15.8 <br />19.1 <br />16.4 <br />19.1 <br />CO2 % <br />22.7 <br />23.6 <br />23.2 <br />24.0 <br />02% <br />1.7 <br />1.3 <br />1.1 <br />1.1 <br />Other % <br />59.8 <br />56.0 <br />59.3 <br />55.8 <br />Temp at Flare (°F) <br />--- <br />--- <br />84 <br />88 <br />Temp at Field ("F) <br />1 64 <br />1 68 1 <br />--- I <br />--- <br />NC=No Change <br />NR=Not Recorded <br />NA= Not Applicable <br />Firing rate @ 910 BTU/cf CH4 <br />1.5 BTU/hr <br />>- 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. >0.5 Inch WC <br />Set Vac To-0.11nch WC if Vac.>0.2Inch 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 D3-18-2013.xlsx <br />