NYC-WTC_000208970

NYC 9/11 Public Portal Document

KAM CONSULTANTS J5-4036lh Street Long Island City New York, 11106 Tel: 718)729-1997 A Fax: 718)729-1876 ANALYSIS REPORT ASBESTOS IN AIR Transmission Electron Microscopv

CLIENT: Department of Design and Construction - 30-30 Thomson Avenue, Lung Island Citv, MY 11 HD PROJECT ADDRESS: Stuyvesant H.S., 345 Chambers St, NY, NY 10282

Lab ID# Client Sample Location Volume Gild Eater .Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Opening-s .Area Sensitivity Type(s) (microns) (struc/tnm’) Total Concentration ID# E.xamined (innf) (shucL'cc air) (struc/cc) O.5-5.O >5.0 Tolal Total

T020318B-01 1 North School Entrance - West Side 1824 6 .385 0.0043 ND 0 0 0 <20.00 <0.0043

T020318B-02 2 North School Entrance - East Side 1821 fi 385 0.0043 ND 0 0 0 <20.00 <0.0043

Area Analyzed: 0.0600 mm^ Date Received: 03/18/02 o Grid Opening Area; O.OlOmm^ Date Analyzed: 03/19/02 Date Collected: 03/18/02(7:30-17:45) Date of Report: 03/22/02 H

r to Analyst; Alex Barengolts Lab Manager:

Analysis performed according to AHERA Method (EPA 40 CER Part 763 - Appendix A). Samples will be stored for ninety (00) days and ihen returned Io the client upon request. Sample volume is below recommended limit of the method o AIHA #: 100269 NlSr-NVLAP # : 102047 .\YS-DOH ELAF#: 11273 o I o o o (JI P,3ge 1 of 1 co to

NYC-WTC_000208970