NYC-WTC_000209023

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-4036th Street

l^nsL Long Island City NewYorMtlOS Tel: (718)729-1997 Fax:(718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopv

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 ID# Client Sample Location Volume Grid Filter Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Typc(s) (microns) (struc/mm^) Concentration ID# Examined fmm') (strucVcc air) Total (struc/cc) 0.5 5.0 >5.0 Total Total

T011205F-01 North Entrance of School - East 1437 6 385 0.0050 ND 0 0 0 <18 51 <0.0050

T011205F-02 2 Nonh Entrance of School - West 1437 6 385 0.0050 ND 0 0 0 <18.51 <0.0050

Area Analyzed: 0.0600 mm' Date Received: 12/05/01 Grid Opening Airea: 0.010 mm’ Date Ajialyzed; 12/05/01 O Date Collected: 12/05/01(00:00-08:00)Xj J Date of Report; 12/12/01 H H Analyst:_________ < ’_______ --------- Lab Manager: K I David Chen David Chen to Analysis performed according to AHERA Method (EPA 40 CFR Part 763 - Appendix A) Samples will be stored for ninety (90) days and then returned to the client upon request. Sample volume is below recommended limit of the method AniA #; 100269 NIST-NVLAP # : 102047 NYS-DOH ELAP#: 11273

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NYC-WTC_000209023