NYC-WTC_000209029

NYC 9/11 Public Portal Document

KAM CONSULTANTS 35-40 36lh Street

liars. 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: Stuyyesant H.S., 345 Chambers St., NY, NY 10282 Pier #25 LabirW 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) 05-5,0 >5.0 Total Total T0ll224b-01 1 Outside North Entrance of School - W Side 1437 6 385 0.0045 ND 0 0 0 <16.67 <00045

T0ll224b-02 2 Outside North Entrance of School - E Side 1437 6 385 0.0045 ND 0 0 0 <16.67 <00045

.......... SIS

Aiea Analyzed; 0.0600 mm^ Date Received: 12/24/01 Grid Opening .Area 0 010 mm' Date Analyzed. 12/24/01 o Date Collected: 12/24/01(00:00-08:00) Dale of Report: 12/26/01 H Analyst: Lab Manager: K I Alex Barengolts 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 MST-NVLAPO; 102047 NYS-DOHELAP#: 11273 O

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NYC-WTC_000209029