Laserfiche WebLink
City of Stockton - French Camp Landfill A68103.01 <br /> May 31, 1996 Page 2 <br /> 2.0 Soil Gas Monitoring. Soil gas concentrations were measured using a Gastechtor <br /> Model No. 1314SMPN calibrated for methane. Each gas probe was purged for a minimum <br /> of five minutes. After the purge time had elapsed, the gas concentrations were measured <br /> and oxygen and lower explosive limit (LEL) percentages were recorded (Table 1). <br /> TABLE 1 <br /> SUMMARYOF INT'IAL SOIL GA.51C1VITORING RESiTLTS <br /> PROBE PERCENT OXYGEN PERCENT LEL <br /> SGP 1 12.5 0 <br /> SGP2A 8.4 1 <br /> SGP3 13.5 0 <br /> SGP4 1.8 49 <br /> SGPS 15.2 181 <br /> SGP6 21.5 0 <br /> SGP7A 12.7 0 <br /> SGP8 1.2 34 <br /> Old Scale House 21.9 0 <br /> Box Car 21.7 0 <br /> Scale House 21.9 0 <br /> LEL = Lower Explosive Limit as Measured Relative to Methane <br />