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ti <br /> sampling hourly basis for fluctuations in the flow rate and corrected and <br /> P gPum s P on an Y <br /> recorded any deviations of more than 5 percent from the initial value. After sampling <br /> was completed, each pump was re-calibrated to determine the post-test value. The pretest <br /> and post-test values were averaged over the total sample time to calculate an average <br /> value that was used to calculate a total volume for each sample cassette. <br /> After sampling, the sample cassettes were removed from the sample pumps and labeled, <br /> packaged, sealed, and stored in a secure location. The following day, all samples were <br /> shipped to ATEML for analysis. A completed chain-of-custody from, detailing the <br /> sample I.D. numbers, date and time collected, analysis requested, and other project <br /> information accompanied the samples to the laboratory. Each sample was analyzed for <br /> asbestos by NIOSH Method 7402 (Revision#1) using transmission electron microscopy. <br /> MONITORING RESULTS <br /> Field monitoring of meteorological data was recorded electronically at the Stockton <br /> Airport weather station. During the sampling event on December 16, 2010, the average <br /> temperature was 40 degrees with a high of 45 degrees and a low of 35 degrees. The <br /> average wind speed was 2.5 miles per hour out of the northwest and the average relative <br /> humidity was 96%. <br /> The analytical results reported by ATEML for the asbestos samples are summarized in <br /> the table below. As shown in the table below, asbestos was not detected at any of the <br /> sample locations. <br /> Summary of Asbestos Concentrations <br /> Forward Landfill <br /> Sample Average Flow Sample Identified Asbestos Calculated Asbestos <br /> Station Rate Volume Structures Structure Concentration <br /> (liters/minute) (liters) (Chrys./Am h.) (fibers per CC air> 5um) <br /> A 1.79 859.2 ND/ND <0.0008 <br /> B 1.93 924.0 ND/ND <0.0008 <br /> C 1.76 844.8 ND/ND <0.0008 <br /> D 1.82 873.6 ND/ND <0.0008 <br /> E 1.92 919.2 ND/ND <0.0008 <br /> Notes: ND—None Detected <br /> Chrys.—Chrysotile Asbestos <br /> Amph.—Amphibole Asbestos <br /> CC—Cubic Centimeter <br /> 1 um—1 micron <br /> 2 <br />