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C] <br />ELECTRONTRANSMISSION OP <br />ANALYTICAL REPORT <br />Modified NIOSH 7402hod <br />Contact: Rajan <br />Report No.: 064074 <br />Address: Shaw Environmental & Infrastruture <br />Date: Jul -30-07 <br />2360 Bering Drive <br />Date Received: Jul -30-07 <br />San Jose, CA 95131 <br />Job Site / <br />Total Samples Analyzed: 6 <br />No. <br />I <br />SAMPLE LOCATION <br />CLIENT SAMPLE # 11946 <br />Laboratory Sample # 1199-00001-003 <br />AIR FILTER DATA <br />AIR PUMP DATA <br />Type MCE0.45um <br />YP <br />Timin <br />Time(min) <br />) <br />Diameter (mcn) 25 <br />Flow Rate (fpm) <br />Area (sq mm) 385 <br />Volume (liters) 888 <br />CALCULATED ASBESTOS <br />STRUCTURE CONCENTRATION <br />IDENTIFIED STRUCTURES <br />Fibers Per CC Air >5um Length <br />ASBESTOSOTHER <br />Y . I AMPH. AMBIG 112LASB.j <br />Width >0.25um <br />IL ND -J-- ND ND ND <br />< 0.0010 <br />COMMENTS <br />No Asbestos Detected <br />FILTER LOADING MODERATE <br />SAED PHOTO ID Vs. <br />TEM / ANALYTICAL PARAMETERS <br />Magnification 10'000X <br />ANALYTICAL SENSITIVITY <br />Grid Openings Scanned 45 <br />Structures/sq mm 2.4 <br />Grid Opening Area (sq.mm) 0.0094 <br />Structures/cc 0.0010 <br />Scan Area (sq.mm) 0.42 <br />NOTATION KEY <br />Chrys. - Chrysotile Asbestos ND - None Detected <br />Amph. - Amphibole Asbestos 1 um = 1 micron = 0.001 mm <br />ANALYST SIGNATURE <br />Ambig. - Ambiguous ID 1 mm= 1 millimeter <br />Non-Asb. - Non -Asbestos 1 cc =1 cubic centimeter <br />* - Effective values when sample has been remobilized. <br />LAB QC REVIEWER SIGNATURE <br />ASBESTOS TEM LABORATORIES, INC. 630 BANCROFT WAY, BERKELEY, CA 94710 (510) 704-8930 <br />www.asbestostemlabs.com <br />With Offices in Reno, NY (7 75) 359-3377 <br />