Identifier page for a document within the DEP Box 33 collection related to environmental records.
NYC-WTC_000097203–000097262Folder label: “0026-0050”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Attn: Fred Burkhardt Received: 9/15/02 7:00:00 AM ATC Associates Inc. ATC Group #: 8839 • 104 East 25th Street Analysis Date: 9/16/02 New York NY 10010 Fax: (212) 353-3599 Phone: (212) 353-8280 Project: DEP Cleaan-up Project #: 22906-0002 125 Cedar Street, 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 Volume Analyzed Asb Type(s) 0.5p-5 5,u (S/cc) (S/mm') (S/cc) Notes
37 ' 2400.00 0.0450 0 CHRYSOTILE 0 1 0.0036 22.24 0.0036 8839 -35
38 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8839 -36
41 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8839 -37
42 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8839 -38
43 2400.00 0.0450 0 None Detected 0 0 0.0036 <22.24 <0.0036 8839 -39
44 1800.00 0.0450 0 None Detected 0 0 0.0048 <22.24 <0.0048 8839 -40
45 1800.00 0.0450 0 CHRYSOTILE 1 1 0.0048 44.48 0.0095 $839 -41
4'6 ' 1800.00 0.0450 0 CHRYSOTILE 2 1 0.0048 66.73 0.0143 .9839 -42
41 1800.00 0.0450 0 CHRYSOTILE 4 2 0.0048 133.45 0.0285 8839 -43
MICHAEL A. GORYCKI, Ph.D ROMAN PEYSAKHOV Analyzed by: Approved by:
Disclaimer. The laboratory is not responsible for data reported in structures/cc, which is dependent on volume coilAby ed by boratory personnel. This lab 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 daim 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 PLMITEM #101187-0, NY State ELAP #10879
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NYC-WTC 000097221
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