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ATC Associates asbestos analysis report, NYC BOE, Dec 2001

Machine-extracted title · confidence 98%

Formal laboratory report detailing transmission electron microscopy results for exterior and interior air samples from a New York City Board of Education high school.

NYC-WTC_000184278–000184280
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NYC 9/11 Public Portal Document

Attn; Mr, Bernard Orlan Received; 12/18/01 9:00:00 PM N.Y.C. Board of Education 28-11 Queens Plaza North ATC Group 6142 Long Island City, NY 11101 Analysis Date: 12/19/01 Fax: (212)4-^5-4122 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 l/olume Analyzed Asb Type(s) 0.5fi-S Su (S/cc) (S/mne) (S/cc) Notes Sample 9 1944.0c 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -9

10 1944.0c 0.0450 0 Nene Detected 0 0 0.0044 <22.24 <0,0044 6142 -10

1' 1928.0C 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -1 1

12 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -12

13 1936.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -13

14 1936.00 0.0450 0 Nene Detected 0 0 0.0044 <22.24 <0.0044 6142 -14

15 1944,00 0.0450 0 None Detected 0 0 0-0044 <22.24 <0.0044 6142 -15

16 1944,00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -16

17 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 6142 -17

18 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 6142 -IS

ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.

.Analyzed by: At;»roved bv

Disclaimer: The laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by noh-iaboratory personnel. This lab is only responsible tor 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 NVtAP 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 PLMfTEM #101187-0, NY State ELAP #10879

CITY_21MC100_003104894

NYC-WTC_000184279

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NYC-WTC_000184279Source: NYC Law Department, mirrored locally

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