NYC 9/11 Public Portal Document
Attn: Received: 1/11102 5:30:00 AN['
N.Y.C. School Construction Authority
30-30 Thomson Avenue ATC Group #: 6303
Long Island City NY 11101 Analysis Date 1J11102
Fax: Phone:
Project: I.S. 89NI
201 Warren Street, New York. NY
Asbestos Fiber Analysis by Transmission Electron Microscopy (TENT) Performed
by EPA 40. CFR Part 763 Final Rule (AHERA)
Analytical Asbestos
Area Non Asbestos Structures Sensitivity Concentration
Sample volume Analyzed Asb Type(s) o.s c-s 5µ (S/cc) (S/mm') (S/cc) Notes
30 1827.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6303 -29
3l 1836.00 0.0450 0 None Detected 0 0 0.0047 <2224 <0.0047
6303 -30
32 1836.00 0.0450 0 None Detected 0 0 0.0047 <22.24 <0.0047
6303 -31
33 1845.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046
6303 -32
34 1854.00 0.0450 0 None Detected .0 0 0.0046 <22.24 <0.0046
6303 -33
35 1863.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046 - ! T •
6303 -34
36 1863.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046
6303 -35
37 1863.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046
6303 -36
38 1863.00 0.0450 0 NoneDetected 0 0 0.0046 <22.24 <0.0046
6303 -37
39 1872.00 0.0450 0 None Detected 0 0 0.0046 <22.24 <0.0046
6303 -38
MICHAEL A. GORYCKI, Ph.D.
ROMAN PEYSAKHOV
Analyzed by: g ?Jk- - Approved by:
Disclaimer The laboratory is not responsible for data reported in structurestcc, which is dependent on volume collected by non-laboratory personnel. This lab is only responsible
for data reported in stnraureslmm'. This report may not be reproduced, except in full, without written approval by ATC Associates Inc. This report may not be used to claim
product endorsement by NVLAP or any other agency of the U.S. Government This reports relates only to the samples reported above. Quality control data (including 95%
confidence limits and laboratory and analysis accuracy and precision) is available upon request
Accredited for NVLAP PLMITEM #101187-0, NY State ELAP #10879
NYC-WTC 000096475
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