Asbestos air monitoring report, NYC BOE 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: 6/1/02 5:30:00 PM N.Y.C. Board of Education ATC Group#: 7930 28-11 Queens Plaza North Analysis Date: 6/1/02 Long Island City, NY IllOI Fax: (212)475-4122 Phone: (212)477-8941 Project: New Stuyvesant H. S., 345 Chambers St., NY , NY Exterior and Interior of Building and Roof

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) 9.5fi-5 5fi (S/cc) (S/mm^) (S/cc) Notes

1 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 7930 -1

2 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7930 -2

3 1928.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 7930 -3

4 1936.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7930 -4

5 1936.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 7930 -5

6 1936.00 0.0450 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 7930 -6

7 1936.00 0.0450' 0 NoneDetected 0 0 0.0044 <22.24 <0.0044 7930 -7

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

Analyzed by: Approved by:

: Disclaimer The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-laboratoiy personnel. This labSs-cniy responsible for data reported in structures/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 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 RLmEM #101187-0, NY State ELAP #10879

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