NYC-WTC_000208994

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36th Street

Itano. Long Island City NewYork, 11106 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 11101 PROJECT ADDRESS: Stuyvcsant H.S., 345 Chambers St., NY, NY 10282 Lab ID# Client Sample Location Volume Grid Filter Analytical Asbestos Asbestos Structures Detected Structure Density Structure Sample (liters) Openings Area Sensitivity Type(s) (microns) (struc/mm^) Total Concentration ID# Examined (struct/cc air) (stnic/cc) 05-5.0 >5.0 Total Total T011018D-1 I Pier 25 - Across from North Exit of H.S. 1431 6 385 0.0045 ND 0 0 0 < 16 67 < 0.0045

T0il0l8D-2 2 Pier 25 - E Side - By truck unloading area 1431 6 385 0.0045 ND 0 0 0 < 16.67 < 0.0045

Area Analyzed: 0.0600 Date Received: 10/18/01 Grid Opening Area: 0.010 mm’ Date Analyzed: 10/18/01 O Date Collected: 10/18/01(00:00-08:00) Date of Report: 10/18/01 H r to Analyst;_________ z I \ - David Chen Lab Manager: 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. Sample volume is below recommended limit of the method AIHA 100269 NIST-NVLAP#: 102047 NYS-DOH ELAP#: 11273 o o I o o lU o lU

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NYC-WTC_000208994