NYC-WTC_000209050

NYC 9/11 Public Portal Document

KAM CONSULTANTS 33-40 36th Street

l^niL Long Island City NewYorMllOB Tel: (718 729-1997 Fax: (718 729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopy

CLIENT; Department of Design and Construction - 30-30 Thomson Avenue, Long Island City, NY II101 PROJECT ADDRESS: Stuyvesant H.S., 345 Chamber St., NY, NY 10282 Pier ##25

Lab ID# Client Sample Location Volume Gnd I'ilter Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Type(s) (microns) (stnic/mni*) Total Concentration ID# Examined (mmj (struct/cc air) (struc/cc) 0 5-5 0 >5.0 Total Total

T020220Z-01 1 North Entrance of School - East 1890 6 385 0.0041 ND {) 0 0 <20.00 <0.0041

T020220Z-02 North Entrance of School - West 1890 6 385 0.0041 ND 0 0 0 <20.00 <0.0041

Area Analyzed: 0.0600 innr’ Dale Received: 02'20/02 Grid Opening Area: 0.010 mn? Date Analyzed: 02/21/02 O H Date Collected: 02/20/02(06:30-17:00) Dale of Report: 02/22/02 H Analyst: Lab Manager;. tsj David Chen David Chen Analysis performed according to AI ERA Method (EPA 40 CFR Pail 763 - Appendix A). Samples will be stored for ninety (90) days and then returned to the client upon request. S O Sample volume is below recommended limit of the method AIUA#: 100269 Nisr-NVLAP#: 102047 NySDOHELAPtt 11273 o

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NYC-WTC_000209050