Attn: Mr. Joshua Soren
Received: 12/14/01 9:00:00 PM
ALC Environmental
115 W. 30th Scrcct ATC Group #: 6107
New York NY 10001 Analysis Date: 12/15/01
Fax: (212) 279-6747 Phone: (212)279-1001
Project: Gatcway Plaza Management
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) .Performed
by EPA 40 CFR Part 763 Final Rule (AHERA)
Analytical Asbestos
Area Non Asbestos Structuu'es Sensitivity Concentration
Sampit YOlumr Analyzed Ash Type(s) (Up-S jj (S/cc) (S/run') (S/cc) Notes
D-29 160000 0.0450 0 None Detected 0
0 0.0048 <22.24 <0.0048
6107 -29
D+sclatner. The laboratory is not responsible for data reported in siruchnes/ce. which IS dependent on volume coiecwd by non4sboratry personnel This labia only responsible
for data reported in sttucturus/mrM. This report may not be reproduced, except in tud, without wiltmn approval by ATC Associates Inc This report may not be used to ctarrn
product andorsement by NVLAP or any aler agency of the U.S. Government This reports Elates only to the samples reported above. Quatty control data (Including 95%
confidence bunts and laboratory and analysis accuracy and precision) is available upon request
ACCredited for NVLAP PLMlTEM 0101187-0. NY State FLAP110879
NYC-WTC 000121712
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NYC-WTC_000121712Source: NYC Law Department, mirrored locally