NYC-WTC_000209025

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36th Street

ItansL Long Island City NewYorM1106 Tel: 718)729-1991 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 11101 PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St., NY, NY 10282 Pier #25

Lab IDf) Client Sample Location Volume Grid Filter Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) (Openings Area Sensitivity Type(s) (microns) (struc/mm^) Concentration ID# Examined (mm') (struct/cc air] Total (struc/cc) O.5-5.O >5.0 Total Total T011209A-01 Outside North Entrance of School - East Side 1431 6 385 0.0045 ND 0 0 0 <16.67 <0.0045

T011209A-02 Outside North Entrance of School • West Side 1428 6 385 0.0045 ND 0 0 0 <16.67 <0 0045

Area Analyzed; 0,0600 innr Date Received: 12/09/01 Grid Opening Area: O.OlOmm^ Dale Analyzed: 12/09/01 Dale Collected: 12/08/01 (16:00-00:00) Date of Report: 12/13/01 O H H Analyst: Lab Manager: ,

G Alex ^rengolts T David ^en to Analysis performed according to AHERA Method (EPA 40 CFR Pari 763 - Appendi.x A) Samples will he stored for ninety (90) days and then returned to the client upon request. Sample volume is below recommended limit of the method .AIHA 100269 NIST-NVLAP# ; 102047 NYS DOH ELAP#/: 11273 o

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NYC-WTC_000209025