NYC-WTC_000195386

NYC 9/11 Public Portal Document

New York Lab 4 307 West 38th Street, Now York, NY 10018 Phone: 212-290-0051 Fax; 2122900058 Email:

Attn: Victor Escalona Customer ID: COMWI56 Commercial Lab Enterprise Customer PO: 270 Swinton Ave Received: 10/31/01 1:26 PM Bronx, NY 10465 Fax: (718) 904-9117 Phone: 718-792-2832 EMSL Order: 030107228 Project: Building 1 80 North Moore Street NY NY EMSL Project ID:

Analysis Date: 10/31/01

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos Area Non Asbestos # Structure Sensilivity Concentration Sample Volume Analyzed Asb Type(s) O.Sp-Sn i:Sp (S/cc) (S/min‘) (S/cc) Notes Kx;!^!s!!aiiBissi3esxsstaee3!B:sstas^K;:uiXz3zi:^iBSS3sassxisxsssisssssitssssssBSsa

416 1300.00 0.0625 0 None Defected 0.0047 <16.00 <0.0047 030107228-0001

417 1300.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0002

418 1300.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0003

419 ■ 1340.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0004

420 1320.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0005

421 1300.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0006

422 1300,00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0007

423 1300 00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0008

424 1300.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030107228-0009

425 1280.00 0.0625 0 None Detected 0.0048 <16.00 <0.0048 030107228-0010

426 1350.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0011

George William (20) l.aboratory Manager or other approved signatory

Disclaimers: Tho laboratory' is not responhible for data reported in structiires/cc, which is dependent on volume collected by nun iaburelory personnel. This lab is only lespotisibk- fur datb reported in slructurss/mm’. This report may not bo reproduced, except in full, without written approval by EMSL, This report must nol be used to claim product endor^.emHnt by NVt AP or any aguncy of Itio U S Govammrint. This report relates only Io tho samplos reported above Quality control data (including 95% confidence limits, and laboratory ard analysis' accuracy and precision) is available upon requust. I riAccffldiled for NVLAP PLMm’M //101046 3, NY Slate f-.LAP #11506

1 1 ^HERA-1

CITY_21MC100_010315375

NYC-WTC_000195386