ATC Associates asbestos analysis report, NYC BOE, Dec 2001

NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 12/8/01 6:00:00 PM N.Y.C. Board of Education 28-1! Queens Plaza North ATC Group #: 6066 Long Island City.' NY 11101 Analysis Date: 12/9/01 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 Area Non ^sOestos Structures Sensitivity Concentration Sample Colume Analyzed Asb Type(s) O.Su-5 5fi (S/mm^) (S/cc) /Motes 19 1944.00 0.0450 0 None Detected 0 0 ,0.0044 <22.24 <0.0044 6066 -19

20 1944.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6066 -20

21 1928.00 0.0450 0 None Detected 0 0 0.0044 24 <0.0044 6066 -21

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

Amroved by:

Disdaimer: The laboratory is not responsible for data reported In structures/cc, whicti is dependent on volume collected by non-laboratory personnel. This lab is only responsible for data reported in structures/mmT 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 PLM/TEM #101187-0, NY State ELAP #10879

CITY_21MC100_003104633

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