Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 15, 2002.
NYC-WTC_000181731–000181749
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Attn: Mr. Bernard Orlan Received: 5/15/02 8:30:00 PM N.Y.C. Board of Education ATC Group#: 7749 28-11 Queens Plaza North Analysis Date: 5/15/02 Long Island City, NY 11101 Fax: (212)475-4122 Phone: (212)477-8941 Project: NYC-BOE PS 234M Project#; 14584-1823 292 Greenwich St., New York, 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 l^olume Analyzed Asb Type(s) 0.5p-S Sfi (S/cc) (S/mmf fS/cc) Notes
08 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7749 -8
09 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 < 0.0044 7749 -9
10 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7749 -10
11 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7749 -II
12 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 7749 -/2
13 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7749 -13
14 1904.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 7749 -14
15 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7749 -IS
ROMAN PEYSAKHOV MICHAEL A. GORYCKI, Ph.D.
Analyzed by; Approved by:
Disclaimer: The laboratory is not responsible ipr data reported in structures/ce, which is dependent on volume col by non-laboratoty personnel. This lab is only responsible • for data reported in structures/mmi 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 repotted above. Quality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request.
Accredited for NVLAP PLWTEM #101187-0, NY State ELAP #10879
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CONFIDENTIAL, CITY_21MC100_003403419
SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
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Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 21, 2002.
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Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on April 6, 2002.
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Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received May 11, 2002.
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Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received April 5, 2002.
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Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received March 31, 2002.
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