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i <br /> TRANSMISSION ELECTRON MICROSCOPY <br /> ANALYTICAL REPORT <br /> AHERA Analysis Method <br /> Contact: Bill Johnston Report No.: 072661 <br /> Address: Shaw Environmental&.Infrastructure <br /> 2880 Zanker Road,Suite 101 Date: Oct-19 OU <br /> San Jose,CA 95134 Date Received: Oct-06-08 <br /> Job Site/ Forward Land Fill <br /> No. Not listed on CoC Total Samples Analyzed: 5 <br /> CLIENT SAMPLE# 4 SAMPLE LOCATION <br /> Laboratory Sample# 1199-00007 004 <br /> AIR FILTER DATA AIR PUMP DATA <br /> I <br /> Type NICE 0.45um Time(min) 480 <br /> Diameter(mm) 25 Flow Rate(Ipm) <br /> I <br /> 987 <br /> I <br /> Area(sq mm <br /> ) 38� Volume(liters) <br /> CALCULATED ASBESTOS <br /> IDENTIFIED STRUCTURES STRUCTURE CONCENTRATION <br /> ASBESTOS OTHERPer CC Air Per sq ni <br /> CHRYS. AMPH. AMBIG. NON-ASB. <5um1 >5um 1 TOTAL Filter <br /> ND ND <br /> ND 6 < 0.0010 < 0.0010 IE0.0010 <br /> COMMENTS <br /> No Asbestus Detected FILTER LOADING: MODERATE <br /> SAED PHOTO ID#'s. <br /> I <br /> TEM/ANALYTICAL PARAMETERS <br /> Magnification: I8'000X ANALYTICAL SENSITIVITY <br /> i <br /> Grid Openings Scanned 40 Structures/sq nim 2.7 <br /> Grid Opening Area(sq.mm.) 0.0094 Structures/cc 0.0010 <br /> Scan Area(sq.mm.) 038 <br /> NOTATION KEY r y� <br /> Chrys.-Chrysotile Asbestos ND-None Detected <br /> Amph.-Amphibole Asbestos I um= I micron=0.001 min ANALYST SIGNATURE <br /> Ambig.-Ambiguous ID I nun= I millimeter <br /> Non-Asb.-Non-Asbestos I cc= I cubic centimeter <br /> 1 sq.mm= I square millimeter LAB QC REVIEWER SIGNATURE <br /> ASBESTOS TEM LABORATORIES;INC. 630 BANCROFT WAY,BERKELEY, CA 94710 (510)704-8930 <br /> www.asbestostemlabs.com Wiih Offices in Reno. MVV(775)359-3377 <br />