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TRANSMISSION ELECTRON MICROSCOPY <br /> ANALYTICAL REPORT <br /> AHERA Analysis Method <br /> Contact: Bill Johnston Report No.: 079905 <br /> Address: Shaw Environmental&Infrastructure <br /> Date: Oct-18-09 <br /> 767 Ames Ave <br /> Milpitas,CA 95035 Date Received: Oct-05-09 <br /> Job Site/ Forward Landfill <br /> No. Total Samples Analyzed: 6 <br /> CLIENT SAMPLE# C2 SAMPLE LOCATION <br /> Laboratory Sample# 1199-00009-002 <br /> AIR FILTER DATA AIR PUMP DATA <br /> Type MCE 0.45um Time(min) <br /> Diameter(mm) 25 Flow Rate(lpm) <br /> Area(sq mm) 385 Volume(liters) 923 <br /> CALCULATED ASBESTOS <br /> IDENTIFIED STRUCTURES STRUCTURE CONCENTRATION <br /> ASBESTOS OTHER Per CC AirPers m <br /> CHRYS. AMPH. AMBIG. NON-ASB. <5um >5um TOTAL Filter <br /> ND ND ND 2 < 0.0011 < 0.0011 0.0011 2s <br /> COMMENTS <br /> No Asbestos Detected FILTER LOADING: MODERATE <br /> SAED PHOTO ID#'s. <br /> TEM/ANALYTICAL PARAMETERS <br /> Magnification: 15,000X 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 <br /> Amph_-Amphibole Asbestos 1 um= 1 micron=0.001 mm ANALYST SIGNATURE <br /> Ambig.-Ambiguous 1D I mm=I millimeter <br /> Non-Asb.-Non-Asbestos I cc= I cubic centimeter <br /> 1 sq.mm= 1 square millimeter <br /> ASBESTOS TEM LABORATORIES,INC. 630 BANCROFT WAY,BERKELEY, CA 94710 (510)704-8930 <br /> www.asbestostemlabs.com With Offices in Reno,NV(775)359-3377 <br />