NYC-WTC_000229666

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36th Street Long Island City New York, 11106 Tel: (718)729-1987 Fax; (718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy I R CLIENT: Department of Design and Construction - 30-30 Thomson Avenue, Long Island City, NY 11101 G R PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St, NY, NY 10282 Pier #25 R O T ab ID- Client Sample Location Volume Grid Filter Analytical Asbestos Asbestos Structures Detected Structure Density Structure H Sample (liters) Openings Area Sensitivity lype(s) (microns) (stnic/mm^) Total Concentration H ID# Examined (nun^) (struct/cc air) (stnic/cc) O 0,5-5.0 >5.0 Total Total 2 TO2O304L-01 1 North Exit ofStuj'vcsant H.S. 1800 6 385 0.0043 ND 0 0 0 <20.00 <0.0043 R O H T020304L-02 North West Site Stuyvesant H.S. 1800 6 385 0.0043 ND 0 0 0 <20.00 <0.0043 R O O o H 2 R R O R O 2 rc H a R R R 2 O

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a Area Analyzed: 0.0600 mm" Date Received: 03/04/02 Grid Opening Area: 0.010 nim- Date -Analyzed: 03/05/02 Date Collected: 03/04/02(07:00-17:00) Date of Report: 03/06/02

O Aiialj-st: AC Alex Gsrcrt^lts Lab Manager:

Analysis performed according to AHERA NJethod (F.P A 40 CFR Part 763 - Appendix A).Samples will be stored for ninety (90^ days and then relumed to lire client upon leanest. £ Da'TO-CR^

Sample volume is below recommended limit of the method 7 AIHA #: 100269 NIST-NVLAP #; 102047 NYS-DOH ELAP#: 11273

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NYC-WTC_000229666