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2009 Asbestos Monitoring <br /> Test date: October 1, 2009 <br /> 3.0 Analysis and Results <br /> Table 3-1 presents the asbestos test results. Asbestos was not detected at any of the sample <br /> locations. Site activity included one load of asbestos dumped before the sampling period at <br /> approximately 7:00 am. Figure 3-1 shows the asbestos sampling area within the entire landfill, <br /> Figure 3-2 shows the sampling locations, with the average wind direction originating from the <br /> Northwest. Detail of the sampling locations can be found in Appendix C. TEM Laboratories, <br /> Inc. (ATEM) performed the laboratory analysis. Each sample was analyzed for asbestos by the <br /> latest approved revision of NIOSH ASBESTOS by NIOSH Method 7402. <br /> Using fiber dimensions reported in the ATEM report, the estimated fiber volume of asbestos is <br /> 0.3125 cubic micrometers per Fiber(µm3/Fiber). With this volume and a specific gravity of 3 <br /> for asbestos, the concentration can be converted to units of micrograms of asbestos per cubic <br /> meter of air(µgAsb/m3Air) and is reported below in Table 3-1. See Appendix A for calculations of <br /> the asbestos concentration). <br /> Table 3-1 <br /> Summary of Asbestos Concentrations <br /> Forward Landfill <br /> Sampling Date: October 1, 2009 <br /> r it F 3 ,yea c <br /> \ 04 <br /> x Q \ Fn <br /> L�Cdt20 \ ` "u ✓a S r'k ra,..w,, �.: ffU <br /> 777 <br /> �� " <br /> ..:: ..<�$� ,,�1 f,. ...,�,.�.,. ,��...,irk'��y .... <br /> A (Upwind) 1.764 846.5 <0.0011 <0.0010 <br /> B (Downwind) 1.923 923.0 <0.001 I <0.0010 <br /> C (Downwind) 1.796 861.8 <0.001 I <0.0010 <br /> D (Downwind) 1.752 841.0 <0.0012 <0.001I <br /> E (Downwind) 1.896 910.1 <0.0011 <0.0010 <br /> F (Downwind) 1.823 874.8 <0.001 I <0.0010 <br /> 1 Sample Duplicate For Location D <br /> Shaw Environmental,Inc. 3-1 <br />