NYC-WTC_000200158

NYC 9/11 Public Portal Document

EMSL Analytical, Inc. 307 West 38th Street, New York, NY 10018 EIVISL Phone; 212-2S0-00S1 Fax: 2122900058 Email: [email protected]

Attn; Taylor Environmental Group, Inc. Customer ID: TAYL50 Floral Park Corporate Center Customer PO: 130 Jericho Tpke. Received: 08/27/02 6:14 AM Floral Park, NY 11001 Fax: (516) 358-1780 Phone: 516-358-2955 EMSL Order. 030211890 Project; M-t77-15217-29881/ NYC SCA/ 345 CHAMBERS ST. EMSL Project ID: STUYVESANT H.S./ HALLWAY-EAST SIDE BY PRINCIPAL’S OFFICE/AMBIENT Analysis Date: 8/27/02

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos # Struaures Area Non Asbestos Sensitivity Concentration Sample Volume Analyzed Asb Type(s) >0.5^ <5 >5fi (S/cc) (S/mm’) (S/cc) ,yates ICTI 1278.00 0.0625 0 None Detected 0.0048 <16.00 <0.0048 030211890-0001

1CT:2 1287.00 0.0625 0 None Detected 0.0048 <16.00 <0.0048 030211890-0002

Analyst(s)

Ghayath Elias (2) M.aboratory Manager V or other approved signatory

Disclaimers: The laboratory is not responsible for data reported in structuras/cc. which is depenoent on volume collected by non-laboratory personnel. This lab is only responsible for data reported in structures/mm’. This report may not be reproduced, except in full, without written approval by EMSL. This report must not be used to claim product endoreement by NVLAP or any agency of the U.S. Government. This report relates only to the samples reported above. Quality control data (including 95% confidence limits and laboratory and analysts' accuracy and precision) is available upon request. Accrilited for NVLAP PLhUTEM #101048-9. NY State ELAP #11506

Tl .HERA-1 1

J J. CITY_21MC100_011274082

NYC-WTC_000200159