NYC-WTC_000200148

NYC 9/11 Public Portal Document

EMSL Analytical, Inc. 30T West 38th Street, New York, NY 10018 EMSL Phone; 212-290-0051 Fax: 2122900058 Email: manhattanlabiSemsl.com

Attn; Taylor Environmental Group, Inc. Customer ID; TAYL50 Floral Park Corporate Center Customer PO: 130 Jericho Tpke. Received: 08/24/02 1:10 AM Floral Park, NY 11001 Fax. (516) 358-1780 Phone; 516-358-2955 EMSL Order: 030211735 Project: M477-15217-29881 / Stuyvesant H.S. Chambers St, EMSL Project ID: NY,NY / 6th Floor / NYC SCA Analysis Date: 3/24/02

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEWI) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) Analytical Asbestos # Structures Concentration /Irea l\on Asbestos Sensitivity Sample Volume Anulyied Asb Typcis) > 0.5p <5 >5/i (S/cc) (S/mm^) (S/cc) ]v„tes

.. 1314.00 0.0625 0 None Detected 0.0047 <16.00 <0.0047 030211735-0001

6-T2 1305.00 0.0625 2 None Detected 0.0047 <16.00 <0.0047 030211735-0002

;6-T3 1295.00 0.0625 0 None Detected 0.0048 <16.00 <0.0048 030211735-0003

Analyst(s) George Williams (3) Laboratory Manager or other approved signatory

Oisclainiers; The laboratory is not responsible for data reported in structuresfcc. which is dependent on volume collected by non-laboratory bersonnel. This lab IS only responsible for data reported in structuresfmiTy. This report may not be reproduced, except in full, without written approval by EMSL. This report must not bo used to claim product endorsement by NVLAP or any agency of Ihe U. S. Government This report relates only Io the samples reported above. Quality control data (including 95% confidence limits and laboratory and anal)«ts' accuracy and precision) is available upon request Accre|iiledforNVLAPPLMlTEM#t01048-S, NY State ELAP #11506 '

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NYC-WTC_000200149