NYC 9/11 Public Portal Document
ATC Associates
104 East 25 Strect, New York, NY 10010
Fax: (212) 353-8306
ft Tc
Phone: (212) 353-8280
Received: 3,(/02 b:00 00 AM
Attn: Mt Joshua Serest
ATC Group 9: 6950
ALC Environmental
Analysis Date: 3/602
ii W 30th Street
New York NY 10001
Fax: (212)279-6747 Phone: (212) 2-79-1001
Project: Gateway Plaza Managcrneut
375 Southerd Ave. Blde 200 NY. NY
Electron Microscopy (TEM) Performed
Asbestos Fiber Analysis by Transmission
by EPA 40 CFR Part 763 Final Rule (AHERA)
Analytical Asbestos
0 Structures Sensitivity Concentration
Area Note Asbestos
O.Sp-S Sir (S/cc) (S/mm') (S/cc) Notes
Sample Volutne Analp-.ad Asb Type(s)
0 U 00048 <22 24 <0 0048
180000 00450 0 None Detected
69SU - .
0 0 00046 <22 24 <00048
2 80004.) 00450 U None Detected
6950 -2
0 0 00048 <2224 <00048
60000 00450 0 None Detected
(1950 -~
None Delected 0 0 00048 < 22 24 <001)48
80000 00450 0
69`50 -4
0 0 0.0048 <22.24 <0.004 6
180000 00450 0 None Detected
5
G950 -5
0 00048 <22.24 <0.0048
6 00450 0 None Cetected 0
160000
6950 -6
0 00046 <22.24 <0.0048
00450 0 None Deteced 0
7 1800.00
6950 -7
0 00048 <22 24 <00048
00450 0 None Dete:ed 0
8 1801100
4950 -8
MICHAEL A. GORYCKI, Ph D
ROMAN PEPS KHOv Approved by
Analyzed by:
nondaboratory personnel This lab n only escans ole
which is dependent on volume collected by
mer The laboratory is not respons'bie Jot data repor18d m SVUGuresrcc. vntten apDreval by ATC AsscoateS Inc This report may not be „sea to dalrn
D cra except In lut. *il$out above Ouahty catrro data (Indira ng 95%
for data repaned m sWrSureslmtt This tepon may not be rervduca4 relates only to the samples repot
ager ey at the U.S. Government Th-s reports
product enoorsemen by NVLAP or any other and oreel.On) is available upon request
ant aboratory and anNsa` accuracy
centldence trots
187-0 NY State ELAP 910879
Aired ted tar NVLAP PLM!TEM x10
NYC-WTC 000121252
OCR can misread numbers and units. Confirm readings against the page image before using them.