NYC 9/11 Public Portal Document
Attn: Mr Joshua Saren Received: 1/29/02 6.00.00 AM
ALC Environmental
ATC Group #: 6493
1 15W. 30th Street
New York NY 10001 Analysis Date: 1.,29/02
Fax: (212)279-6747 Phone: (212)279-1001
Project: Gateway Plaza Management
375 South End Ave. . Bldg 400 , 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
Volume Analyzed Asb Type(i) O.Sµs SAE (S/cc) (S/mtna) (S/cc) Notts
Sample
9 0.0410 0 None Delactea 0 0 0.0048 <22.2d <0.0048
1800.00
6493 .9
i0 1500 00 0.0450 0 None Detected 0 0 00048 <2224 <0.0048
6493 -10
MICI-IAEL A. GORYCKI, Ph D
MARK PEYSAI HOv
--- Approved by
Analyzed by
This lab is any raSponSlbin
winch w dependent on volume coilected by nomaboratory personnel
Disc!armer Trte laboratory 's not responsible for data reported In slruCtufe!vcc,
report may not be reproduced except :n full, without written approval by MG Associates Inc This report nay not be used '.o caum
to' data reported in structu'eslmm' This Quality 00rr0l data (including 95'h
Government Thus reports relates only to the samples reported above
product encosemenl by NVLAP or any other agency of the 0 S
and precision) is available upon request.
con!"dence WAS and laboratory and analysis accuracy
A%red!lad for NVLAP PLMITEM a1C' 187-0. NY State ELAP 910879
NYC-WTC 000121370
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