NYC-WTC_000195386

NYC 9/11 Public Portal Document

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

Attn: Victor Escalona Customer ID: COMM56 Commercial Lab Enterprise Customer PO: 270 Swinton Ave Bronx, NY 10465 Received: 10/31/01 1:26 PM 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 Sensitivity Concentration Sample Volume Analyzed Asb Type(s) 0.5^ -Sfi s (S/cc) (S/mm^) (S/cc) Notes 460 1330.00 0,0625 0 None Detected 0.0046 <16.00 <0.0046 0301072ZB-00-I5

461 1350.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-00^16

462 1350.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0047

463 1350.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0048

464 1350.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0049

465 1340.00 0.0625 0 None Detected 0.0046 <16.00 <0.0046 030107228-0050

i George William (20) Laboratory Manager or other approved signatory

Disclaimers. Tbo laboratory is not responsible for data reported m sttucluros/cc, which r. depenrien; on volume collected by non-laboratory pefsonncl. I hn. lob is only responr.bio lor data reported in structures/mm*. This report may not bo reproduced, except in full, without written approval by EMSL This report must not be uu-d to cl.i'rn product endorsec.r-nt by NVLAP or any agency of Iho U.S. Government This report relates only to the bamptes reported ebevo Qu?hty control dnto (including 95% contiORnce limits and laboratory and analysts' accuracy and precision) is available upon request Accredited for NVLAP PLM/TEM #101048-9. NY State Fl AP #11506

5 ,HERA-1 8’1

CITY_21MC100_010315379

NYC-WTC_000195390