Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on April 6, 2002.
NYC-WTC_000181709–000181727
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC Associates 104 East 25 Street, New York, NY 10010 Phone:(212)353-8280 Fax:(212) 353-8306
Attn: Mr. Bernard Orlan Received: 4/6/02 4:00:00 PM N. Y.C. Board of Education ATC Group#: 7344 28-11 Queens Plaza North Analysis Date: 4/6/02 LongJslan^ity, NY 11101 Fax: (212) 475-4122 Phone: (212) 477-8941 Project: NYC-BCE-PS 234M Project#: 14584-1823
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos It Structures Sensitivity Concentration Sample Volume Analyzed Asb Type(s) O.Sf,-S Sf, (S/cc) (S/mm^) (S/cc) Notes
01 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 < 0.0045 7344 -I
02 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7344 -2
03 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7344 -3
04 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7344 -4
05 1928.00 0.0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7344 -5
06 1928.00 0 0450 0 None Detected 0 0 0.0044 <22.24 <0.0044 7344 -6
07 1920.00 0.0450 0 None Detected 0 0 0.0045 <22.24 <0.0045 7344 -7
MARK PEYSAKHOV MICHAEL A. GORYCKl, Ph.D.
Analyzed by: Approved by:
Disclaimer The laboratory is not responsible for data reported in structuresfco, which is dependent on volume collected by non-laboratory personnel. This lab is only responsible for data reported in structures/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. Quality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon request.
Accredited for NVtAP PLMaEM #101187-0, NY Slate ELAP #10879
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CONFIDENTIAL, CITY_21MC100_003402677 SUBJECT TO PROTECTIVE ORDER NO. 2, SEPT. 2008
NYC-WTC_000181709
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NYC-WTC_000179496
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received March 31, 2002.
13 shared non-person entities · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000181731
Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 15, 2002.
13 shared non-person entities · 1 shared topics · similarity 0.998
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Documentation of asbestos fiber analysis by TEM performed on samples from P.S. 234M received on May 21, 2002.
13 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179640
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received May 11, 2002.
13 shared non-person entities · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000179519
Chain of custody and laboratory report for transmission electron microscopy asbestos fiber analysis at a high school received April 5, 2002.
13 shared non-person entities · similarity 0.997
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Laboratory report documenting transmission electron microscopy results for asbestos fibers in air samples.
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machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · 1 shared topics · similarity 0.995
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machine-extracted · confidence unavailable · Check page ↗13 shared non-person entities · 1 shared topics · similarity 0.995
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Formal report from ATC Associates detailing TEM asbestos fiber analysis performed for the NYC Board of Education on June 17, 2002.
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