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TRANSMISSION ELECTRON MICROSCOPY <br /> ANALYTICAL REPORT <br /> Modified NIOSH 7402 Method <br /> Contact: Jeff Snow Report No.: 076101 <br /> Address: Shaw Environmental&Infrastructure Date: Apr-10-09 <br /> 2880 Zanker Road,Suite 101 <br /> Date Received: Mar-31-09 <br /> San Jose,CA 95134 <br /> Job Site/ Forward Landfill <br /> No. Total Samples Analyzed: 6 <br /> I <br /> CLIENT SAMPLE# C3 SAMPLE LOCATION <br /> Laboratory Sample# 1199-00008-003 <br /> I <br /> AIR FILTER DATA AIR PUMP DATA <br /> I <br /> Type MCE0.45um Time(min) <br /> Diameter(mm) 25 Flow Rate(Ipm) <br /> Area(sq mm) 385 Volume(liters) 919.2 <br /> CALCULATED ASBESTOS <br /> IDENTIFIED STRUCTURES STRUCTURE CONCENTRATION <br /> ASBEST OTBER Fibers Per CC Air>5um Length <br /> YS. H. AMBIG. I NON-ASB. Width>0.25 um <br /> =D ND ND < 0.0011 <br /> COMMENTS <br /> No Asbestos Detected FILTER LOADING MODERATE <br /> SAED PHOTO ID#'s. <br /> TEM/ANALYTICAL PARAMETERS <br /> Magnification: 10,000X ANALYTICAL SENSITIVITY <br /> Grid Openings Scanned 40 Structures/sq mm 2.5 <br /> Grid Opening Area(sq.mm) 0.0099 Structures/cc 0.0011 <br /> Scan Area(sq.mm.) 0.4 <br /> NOTATION KEY <br /> Chrys.-Chrysotile Asbestos ND-None Detected "7'r <br /> Amph.-Amphibole Asbestos 1 um=1 micron=0.001 mm ANALYST SIGNATURE <br /> Ambig.-Ambiguous ID I mm=I millimeter <br /> 0 on-Asb.-Non-Asbestos 1 cc=1 cubic centimeter <br /> *-Effective values when sample has been remobilized. <br /> ASBESTOS TEM LABORATORIES,INC. 630 BANCROFT WAY,BERKELEY, CA 94710 (510)704-8930 <br /> www.asbestostemiabs.com With Offices in Reno,NV(775)359-3377 <br />