Asbestos fiber analysis report, NYC BOE high school, June 2002

NYC 9/11 Public Portal Document

ATC Associates 104 East 25 Street, New York, NY 10010 Phone: (212) 353-8280 Fax: (212)353-8306

Attn: Mr. Bernard Orlan Received: 6/4/02 7:30:00 PM N.Y.C. Board of Education ATC Group#: 7961 28-11 Queens Plaza North Analysis Date: 6/4/02 Long Island City, NY 11101 Fax: (212)475-4122 Phone: (212)477-8941 Project: New Stuyvesant H. S., 345 Chambers St., NY , NY

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos /Irea Non Asbestos # Structures Sensitivity Concentration Sample Volume Analyzed Asb Type(s) 9.Sfi-5 5;t (S/cc) (S/mm^) (S/cc) Notes

1 1920.00 0.0450 0 NoneDetected 0 0 0.0045 <22.24 <0.0045 796/ -/

2 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 796/ -2

3 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 796/ -3

4 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 796/ -4

5 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 796/ -5

6 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 796/ -6

-} 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 796/ -7

MARK PEYSAKHOV MICHAEL A. GORYCKl, Ph.D.

Analyzed by: .^proved by:

Disclaimer: The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-laboratory personnel. This lab^nly responsible ' for data reported in siructures/mm’. This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be used to claim I product endorsement by NVLAP or any other agency of the U.S. Government This reports relates only to the samples reported above. Quality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request

Accredited for NVLAP PLM/TEM#101187-0, NY State ELAP#10879

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