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NYC-WTC_000178969

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000178969–000178971
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NYC 9/11 Public Portal Document

Attn: Mr. Bernard Orlan Received: 6/2/02 6:00:00 PM N.Y.C. Board of Education ATC Group#: 7937 28-11 Queens Plaza North Analysis Date: 6/2/02 Long Island City, NY 11101 Fax: (212)475-4122 Phone: (212) 477-8941

Project: H.S. for Leadership & Public Service

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos H Struaures Sensitivity Concentration Sample Volume Analyzeii Asb Type(s) t.Sfi.5 Sfi 6S/CC) (S/mm^) (S/cc) Notes

II 1872.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046 7937 -8

12 1880.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046 7937 -9

13 1880.00 0.0450 0 None Detected 0 0 0.0046 <22.24 < 0.0046 7937 -JO

14 1888.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7937 -II

15 1896.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 7937 -12

Id 1896.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7937-13

17 1880.00 0.0450 0 None Detected 0 0 0.0046 <22.24 < 0.0046 7937 -14

18 1872.00 0.0450 0 None Detected 0 0 0.0046 <22.24 < 0.0046 7937 -IS

19 1824.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047 7937 -16

MICHAEL A. GORYCKl, Ph D. MARK PEYSAKHOV Analyzed by: Approved by:

: Disclaimer The laboratory is not responsible lor data reported in structures/cc, which is dependent on volume cotlected by non-laboratory personnel. TtiisiaWs only responsible tor data repotted in structuras/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. Qualify control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request

Accredited tor NVLAP PIMTEM #101187-0, NY State ELAP #10879

Page 2 of 3

CONFIDENTIAL, CITY_21MC100_003456401 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008

NYC-WTC_000178970

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NYC-WTC_000178970Source: NYC Law Department, mirrored locally

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