NYC 9/11 Public Portal Document
10/11/2002 16:32 FAX 212 35.1 8306 ATC 111004
Attn: Seajamio Sallerni 12eccivcd: 10/9/02 8:00.00 AM
ATC Associates Inc. ATC Group 9: 8946
104 East 25th Stree: Analysis Date: 10/11/02
New York NY 10010
Fax: (212) 353.3599 Phone: (212) 353-S2SO
Project: DEP Clean-up ATC Project #: 22906.0002
125 Cedar Street, New York. NY
Asbestos Fiber Analysis by Transmission Electron Microscopy(TEM)Performed
by EPA 40 CFR Part 763 Final Rule (A.H.ERA)
Analytical Asbestos
Area Non Asbesws M Structu►er Sensitiv;q' Concentration
Sample Volume .9naly7ed Asb Type(s) 0.Sµ-5 55' (S/cc) (S/m&) (S/cc) Notes
A-SS-17 3840.00 0.1236 24 None Detected 0 0 0.0008 <8.09 <0.0008 Cellulose.? Structures, Gypsum • 14
8946 -17 Syucu.res
A-8S-18 3830.00 0.1236 33 CHRYSOTILE i 1 0.0008 16.18 0.0016 Celulose . Stn,ctures. 3ypsum . 30
8946 -:8 Structures
A-8S-19 3820.00 0.1236 28 NoneDetected 0 0 0.0008 <8.09 <0.000! CaI Lose .7 Structures, 31ass • 21 Structure
8946 -19
A-8S-20 3810.00 0. 1236 17 None Detected 0 9 0.0008 <8.09 <0.0008 Celulose .2 Structuress. Gypsum -15
8946 -1C Strtrct„ s
A.7N-21 3820.00 0.1236 21 CHRYSOTILE 0 1 0.0008 8.09 0.0008 Cellulose- 5 Strucwres, Gypsum • 16
8946 -21 Structures
A-7N-22 3810.00 0.1236 14 ~ chRYSOT:LE 1 7 0.0008 8.09 0.0008 Celulose.4 Structures, Gypsum .8
8946 -12 Structres, Glass -2 Structure
A-7N-25 3800.00 0.1236 18 NoneDetected 0 0 0.0008 <8.09 <0.0008 Cellulose - 2 Structures, Gypsum-16
8946 -23 Smtctures
A-7N-24 3790.00 0.1236 19 CHRYSOTILE 0 1 0.0008 8.09 0.0008 Cellulose -1 Structures, Gypsum -18
8946 -2i Structures
A-7N-21 3780.00 0.1236 9 CHRYSOTILE 0 1 0.0008 8 09 0.0008 Cellulose - : Structures, Gypsum- S Structures
8946 -25
IVLARK PEYSAKI-IOV MICHAEL. A. OORYCKI, Ph.D.
Analyzed Approved by-
Disclaimer. The laboratory is not responsible tar data repartee in structures/x• which is aependen: on volume cdlected b7 non-laboratory personnel. This lab is only respon to
for data reported in strudureslmm'. This report may no be reproduced. except in full, without «riper apprcval by ATC As c1ates inc. This report may not be used to daim
product endorsement by NVLAP orany other agency of Lie U.S. Gc'ernmen'.. This repots relates only to the samples reported abo.e. Quality control data (including 95%
confidence 1in+1s and laboratory and analysis accuracy end pre,islon) Is available upon request
Accredited forNVtAP PLM/TEMM $101187-0. NY State E.AP 00879
Friday, October 11, 200? Page 3 of 6
NYC-WTC 000107752
OCR can misread numbers and units. Confirm readings against the page image before using them.