NYC-WTC_000209006

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36th Street

ItansL Long Island City New York, 11105 Tel: 718)729-1997 Fax: 718)729-1875 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

CLIENT: Department of Desij’n and Construction - 30-30 Thomson Avenue, Long Island City, NV 11101 PROJECT ADDRESS: Stuyvesant U.S., 345 Chambers St, NY, NV 10282

Lab ID# Client Sample Location Volume Grid Filter Analytical Asbestos Asbestos SlRictures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Type<s) (microns) (struc/mm^) Total Concentration lEM Examined (mm’) I strucl'cc air) tsiruc'cc) 0.5-5.0 >5.0 Total Total TOllllSaM North Entrance of HS - East 1440 6 385 0,0045 ND 0 0 0 «' 16 67 < 0.004.5 T011115al-2 North Entrance of MS - West 1440 6 385 0,0045 ND 0 0 0 < 16 67 0.0045

Area Analyzed: 0.0600 mm' Date Received: lb'15/Oi Grid Opening/Area; 0.010 mm-’ Date Analyzed: 11/16/01 o Date Collected: 11/15/01 (08:00-16:00) Dale of Report: 11/16/01 H -Analyst:__________ I,ab Manager: c ■rhv'/ Tto David Chen David Chen Analysis performed according to AHERA Method (EPA 40 CFR Part 763 - Appendix A).Samples will be stored for ninety' ( 00 ) days and then returned to the client upon request. 12 Sample volume is below recommended limit of the method o .A I HA#; 100269 NIST-5VLAP # ; 102047 NYS-DOH I LAI'#: 1127.1 o o I o o o

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NYC-WTC_000209006