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

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Formal analytical report detailing TEM asbestos fiber counts for a specific high school project conducted by ATC Associates in June 2002.

NYC-WTC_000184613–000184615
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NYC 9/11 Public Portal Document

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 Area Non Asbestos # Structures Sensitivity Concentration Sample Volume Analyzed Asb Type(s) 0.5ft-5 5fl (S/cc) (S/mm-) (S/cc) Notes

8 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7961 -S

9 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7961 -9

10 1936.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7961 -10

11 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 7961 -11

12 1920.00 0.0450 , 0 None Detected 0 0 0.0045 <22.24 <0.0045 7961 -12

13 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7961 -13

14 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7961 -14

15 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7961 -15

16 1936.00 0.0450 0 None Detected 0 0 0.0044 <22.24 < 0.0044 7961 -16

MARK 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-iaboratory personnel. This lab isonly responsible ; for data reported in structures/mml 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

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CITY_21MC100_0 03105358

NYC-WTC_000184614

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NYC-WTC_000184614Source: NYC Law Department, mirrored locally

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