NYC-WTC_000232354

NYC 9/11 Public Portal Document

20S Stoneliiiige Lane

EMSL Analytical^ Inc, Carie Place, NY 11514 EIVISL. Phone: (516) 997-7251 Fax: (516) 99 7-7528 Attn.-. Taylor Environmental Group, Inc. Friday, February 22, 2002 Floral Park Corporate Center 130-A Jericho Tpke. Ref Number: L1023032 Floral Park, NY 11001

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA) <10233- Project: SCA 100 TRINITY PL.

STRUCTURES Analytical Volume Asbestos > O-Su • Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typets) < 5u > 5.U Asbestos (mm’) (S/cc) (S/mm’) (S/cc)

--13 1900.00 None Detected 0 0.0508 0.0040 <19.69 <0.0040

.=-14 1805.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

.=-15 1805.00 None Detected 0 0.Q60S 0.0042 <19.69 <0.0042

F-15 1853.00 None Detected 0 0.0508 0.0041 <19.69 <0.0041

F-17 1900.00 None Detected 0 0.0508 0.0040 <19.69 <0.0040

F-18 1805.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

Earl Tracey Analyst Approved Signatory Disciaimere: This laooratory is not resoonsible for aala reaoned in sirtjciures/cc. which is oeDenoenl on volume collected Oy non-laooralory personnel. This taooratory is only responsible for oaia reooned in cinjciures/nvTT*. This reoon may not be teptoauced. except tn tuU. vnthout wntten approval Oy EMSL. This report trust not be used to claim orooucl enoorsement Oy NVLAP or any agency of the U.S. Government. This report relates only to the samoies reporteo above. Quality control data (including 95% confidence limits and laooratory and analysts' accuracy and oreosionl is available upon reouesi. 3

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CITY_21MC100_010218241

NYC-WTC_000232356