NYC-WTC_000229661

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-4036111 Street Lang Island City NewYorkJIlOe Tel: (718 729-1997 Fax: (718 729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

W CLIENT: Department of Design and Construction - 30-30 Thomson Avenue, Long Island City, NY 11101 G DO PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St., NY, NY 10282 Pier #25 G H O Lab ID# Client Sample Location Volume Gnd Killer Analytical Asheslus Asbestos Structures Detected Structure Densib, .Structure H Sample (liters) Sensitivity (microns) (struc/mm’) Total Concentration Openings .Aica Type(8) ID# Examined (nun') (slruct/cc air) (strnc/cc) O 0.5-50 >5,0 Total Total

TO20214B-01 1 NorlJi Entrance of School - East 1800 6 385 0.0043 ND 0 0 0 <20.00 <0.0043 o H T020214B-02 Nui th Entrance of School - West 1X00 385 0.0043 ND 0 0 0 <20.00 <0.0043 H O O O H

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Area Analyzed: 0.0600 nW Date Received: 02/14/02 Grid Opening Area: 0.010 mm’ Date Analj-zed: 02/15/02

O Date Collected; 02/14/02(07:00-17:00)

Analyst: 12 David Chen Date of Report: 02.15/02 l,ab Man:igci{

Analysis performed according to AI [ERA Method (EPA 40 CFK Part 763 - Appendix A).Samples will he .stored fur iiincly (90) days and then relumed to llie client upon request. David Chen

1*^ Sample volume is below recommended limit of the method to AIHA #; 100269 NIST-NVLAP # ; 102047 NYS-DOII ELAP¥: 11273

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NYC-WTC_000229661