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Asbestos fiber analysis results, DEP Clean-up Project, Oct 2002

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Laboratory report detailing transmission electron microscopy results for air samples from the DEP Clean-up project at 125 Liberty Street received on October 8, 2002.

NYC-WTC_000181831
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NYC 9/11 Public Portal Document

10/10/2002 07:45 FAl 212 333 3306 ATC l£l003

'Attn: Bcnjanuu Sallcmi Received: 10/8/02 11:10:00 AM ATC Associates Inc. ATCGroup#: 8943 104 East 25 th Street Analysis Date: 10/9/02 ■ New York NY lOOlO •Fax: (212)353-3599 Phone; (212)353-8280 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 (AHERA) Aaalytical Asbestos Area Mok Asbestos bSirueiures Seasitirify CoaeoHtration Samplt yolume Aaalyted Asb T^pefs) b-Sp-s Sp (S/ee) (S/cc) Notes

12N-08 3800.00 0.1236 1 NoneOctacM 0 0 0.0008 <8.09 <0.0008 Cellulose-tSlruclures 8943 -4

12N.-09 3790.00 0.1236 S NonsDatscad 0 0 0.0008 <8.09 <0.0008 Cellulose • S Sbuduies 8943 .9

12N.I0 3780.00 0.1236 0 None Detected 0 0 O OOOg <8.09 <0 0008 8943 ./O

rasw-i 1 3760.00 0.1236 3 None Delected 0 0 0 0008 <8.09 <0.0008 CeUulOM-3 SniCtuies

CITY_21MC100_009369436

NYC-WTC_000181831

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NYC-WTC_000181831Source: NYC Law Department, mirrored locally

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