Laserfiche WebLink
Table 7 <br /> Soil Gas Readings <br /> UPRR Storrie,CA <br /> First Quarter 2011 Status Report <br /> Date Percent Methane Percent Carbon Percent Oxygen Methane(CH4) PID Reading <br /> Well ID Collected (CH4) Dioxide(CO2) (02) (ppmV) (ppm) Comments <br /> SGP-2 6/11/2010 0 1.3 19.1 0 0 <br /> 7/26/2010 1.1 1.2 17.7 11,000 0.5 <br /> 8/20/2010 0 2.1 18.1 0 0 <br /> 9/27/2010 0 0.1 20.1 0 0.9 <br /> 10/12/2010 0.1 1.4 18.5 1,000 0.1 <br /> 10/26/2010 0 0.1 19.9 0 0 <br /> 11/16/2010 0 1.3 19.4 0 0 <br /> 12/10/2010 0 1.2 19.5 0 0 <br /> 1/17/2011 0 0.5 20.1 0 0 <br /> 2/11/2011 0 0 21.1 0 0.4 <br /> 3/11/2011 0 0.5 19.1 0 0.4 <br /> Unit 1 12/11/2008 0 0.2-0.3 19.7-20.0 0 NM <br /> 1/13/2009 0 0 21 0 NM <br /> 2/26/2009 NM NM NM NM NM <br /> 3/24/2009 0 0.1 20.6 0 0.1 <br /> 4/22/2009 0 0 20 0 NM <br /> 5/27/2009 0 0.1 21.5 0 0 <br /> 6/16/2009 0 0 20.6 0 0 <br /> 7/21/2009 0 0.1 20.1 0 0 <br /> 8/12/2009 0 0 20.2 0 0 <br /> 9/9/2009 0 0.1 20.4 0 0 <br /> 10/15/2009 NA NA NA NA NA <br /> 11/12/2009 0 0 20.1 0 0 <br /> 12/9/2009 0 0 21.7 0 0 <br /> 1/12/2010 0 0.1 20.8 0 0 <br /> 2/10/2010 0 0.1 20.9 0 0 <br /> 3/16/2010 0 0.1 20.8 0 0 <br /> 4/20/2010 0 0.1 20.1 0 0 <br /> 5/18/2010 0 0.1 20.6 0 0 <br /> 6/11/2010 0 0 21.1 0 0 <br /> 7/26/2010 0 0 20.6 0 0 <br /> 8/20/2010 0 0 20.9 0 0 <br /> 9/27/2010 0 0 20.3 0 0 <br /> 10/12/2010 0.1 0.1 20.4 1,000 0 <br /> 10/26/2010 0 0.1 20.7 0 0 <br /> 11/16/2010 0 0 20.8 0 0 <br /> 12/10/2010 0 0.1 21.2 0 0 <br /> 1/17/2011 0 0 20.7 0 0 <br /> 2/11/2011 0 0 21.5 0 0 <br /> 3/11/2011 0 0.1 19.4 0 0 <br /> Notes: <br /> 1%methane=10,000 ppmv methane <br /> NM-Not measured due to well being biosparged or equipment malfunction. <br /> NA-Rental Unit#1 was not accessible and therefore,no methane measurement was collected. <br /> Bold-Greater than 5,000 ppmv action level <br /> MW=monitoring well <br /> PID=photoionimtion detector <br /> ppm=parts per million <br /> ppmv=parts per million by volume <br /> SGP=soil gas point <br /> VEW=vapor extraction well <br /> LEL%=Lower Explosive Limit Percent <br /> =hard piped to biosparge system <br /> =As the result of suspected equipment malfunction on October 12,2010,ARCADIS conducted a second soil gas monitoring event on October 26,2010 <br /> Table 7-Soil Gas Readings.xls ARCADIS 5 of 5 <br />