NYC 9/11 Public Portal Document
04/84/2003 16:32 2123533599 PAGE 02/04
ATC Associates
104 East 25 Street, New York,NY 10010
• Phone:(212)353-8280 Fax:(212)353-8306
Attn: Mr. Andrew Gasparro Received: 4/4/03 12:30:00 PM
JLC Environmental Consultants, INC. ATC Group #: 9620
Analysis Date: 4/4/03
Fax: (212) 420-6092 Phone: (212) 420-8119
Project: DEP Project #: 03-2744
114 Liberty Street, New York, NY
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed
by EPA 40 CFR Part 763 Final Rule (AH:ERA/MODIFIED AHERA)
Analytical Total Asbestos Asbestos
Area Non Asbestos # Structures Sensitivity Concentration Conegnmation
Sample Volum Analyzed A. sb Type(s) 0.5t-5 514 (S/cc) (S/mm=) (S✓ce) (Y> 5p/cc)
.01 3650.40 0.2360 0 AMOSITE 0 1 0.0004 4.24 0.0004 0.0004
9620 -1
02 3650.40 0.2360 0 None Detected 0 0 0.0004 <4,24 <0.0094 < 0.0004
9620 -2
03 3650.40 0.2360 0 AMOSITE 0 1 0,0004 4.24 0.0004 0.0004
9620 -3
04 3650.40 0.2360 0 CHRY5OTILE 1 0 0.0004 4.24 0.0004 < 0.0004
9620 -4
05 3650.40 0.2360 0 None Detected 0 0 0.0004 <4.24 <0.0004 < 0.0004
9620 -S
MILENA LOWD
ROMAN PEYSAK V
Approved by:
Analyzed by:
non-laboratory personnel. This lab Is only responsible
Disclalmer The laboratory is not responsible for data reported In structures/co, which is dependenton volume collected by Inc. This report may not be used to claim
for data reported in structures/mm'. This report may not be reproduced. except in full, without written approval by ATC Associates
Government. This reports relates only to the samples reported above. Quality control data (including 95%
product endorsement by NVLAP or any other agency of the U.S.
confidence limits and laboratory and analysis accuracy and precision) is available upon request
Accredited for NVLAP PLNVIEM #101187-0, NY State FLAP #10879
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NYC-WTC 000132093
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