Cover letter and summary of ambient air sampling and cleanup activities at 400 Chambers Street from 2002.
NYC-WTC_000102767–000102875Folder label: “400 CHAMBERS STREET Block: 16 Lot: 200 BIN: 1085774 Tribeca Park, 34 River Terrace”
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. Fred Burkhardt Received: 11/29/01 7:00:00 AM ATC Associates Inc 104 East 25th Street ATC Group #: 5992 New York NY 10010 Analysis Date: 11/29/01 Fax: (212) 353-8306 Phone: (212) 353-8280 Project: Tribeca Towers 400 Chambers St.
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 Ash Type(s) (S/cc) 0.5p-5 Sa (S/mm) (S/cc) Notes 3 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -I
4 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -2
5 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -3
6 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -4
7 1300.00 0.0674 0 None Detected 0 0 0.0044 <14.83 <0.0044 5992 -5
1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -6
IU 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -7
Il 1300.00 0.0674 0 None Detected 0 0 0.0044 < 14.83 <0.0044 5992 -8
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 y non-laboratory personnel. This lab 1 only responsible for data reported in structures/mm2. 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
NYC-WTC 000102819
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