NYC-WTC_000208989

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36111 Street Long Island City

1^1^ New York, 11106 Tel: 718)729-1907 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

Lab ID# Client Sample Location Volume Grid Filter Analjlical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Type(s) (microns) (struc/mm^) Total Concentration ID# Examined (mm^) (struct/cc air) (struc/cc) 05-5.0 >5.0 Total Total TO11016A-1 1 Pier 25 - Across from North Exit ofHS. 1419 6 385 0.0045 ND 0 0 0 < 16.67 < 0.0045

TO11016A-2 2 Pier 25 - E Side - By truck unloading area 1410 6 385 0.0045 ND 0 0 0 16.67 < 0.0045

Area Analyzed: 0 0600 mm’ Date Received: 10/16/01 Grid Opening Area: 0.010 mm’ Date Analyzed: 10/16/01 O Date Collected: 10/15/01(16:00-24:00) Date of Report: 10/16/01 H

r to Analyst:( David Chen Lab Manager: L David Chen 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. S Sample volume is below recommended limit of the method O AIHA #: 100269 NIST-NVLAP# : 102047 NYS-DOH ELAP#: 11273 o o I o o ita o ita

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NYC-WTC_000208989