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i <br /> TRANSMISSION ELECTRON MICROSCOPY <br /> ALYTICAL 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 j <br /> Job Site/ Forward Landfill <br /> No_ Total Samples Analyzed: 6 <br /> CLIENT SAMPLE# C4 SAMPLE LOCATION j <br /> Laboratory Sample# 1199-00009-004 j <br /> AIR FILTER DATA AIR PUMP DATA <br /> Type MCE 0.45um Time(min) <br /> Diameter(mm) 25 Flow Rate(Ipm) <br /> Area(sq mm) 385 Volume(liters) 841 <br /> CALCULATED ASBESTOS <br /> IDENTIFIED STRUCTURES STRUCTURE CONCENTRATION <br /> ASBESTOS I OTHER Per CC Air Per sg mm <br /> CHRYS. AMPH. AMBIG. NON-ASB. <5um I >5um TOTAL Filter <br /> N N ND � o.o012 o.00 t 2 < 0.0012 < 2.5 <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 0.0012 <br /> Scan Area(sq.mm.) 0.4 <br /> I <br /> NOTATION KEY <br /> Chrys.-Chrysotile Asbestos N D-None Detected <br /> Amph.-Amphibole Asbestos I um= I micron=0.001 min ANALYST SIGNATURE <br /> Ambig_-Ambiguous ID 1 mm= I millimeter <br /> Non-Asb_-Non-Asbestos I cc= 1 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.asbestostemiabs.com With Offices in Reno.NV(775)359-3377 <br />