NYC 9/11 Public Portal Document
208 Stone/tinge Lane
EMSL Analytical, Inc. Carle Place, NY 11514
Phone: (516) 997-7251 Fax: (516) 997-7528
Attn.:
Commercial Lab Enterprise Tuesday, October 23, 2001
270 Swinton Avenue
Bronx, NY 10465 Ref Number: L10116152
Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM)
Performed by EPA 40 CFR Part 763 Final Rule (AHERA)
Project: BUILDING #9 310 GRENNWICH STREET NYC, NY/30TH FLOOR FILE NO. 01231.
8 STRUCTURES Analytical
Volume Asbestos > p,5µ - Non- Area Analyzed Sensitivity Asbestos Concentration
Sample ID < Sn > 5u. Asbestos (mm') (S/cc) (S/mm') (S/cc)
59 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049
60 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049
1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049
61
62 1310.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046
63 0.00 Not Submitted 0 0.0000
1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045
64
Daniel Clarke
Analyst - Approved
Signatory
personnel.
Disclaimers' This laboratory is not responsible for data reported in strucures/cc, which is dependent on volume collected by non-laboratory
lull, without written approval by EMSL.
This laboratory is only responsible for data reported in structures/mm'. This report may not be reproduced, except in
This report relates only to the samples 2
This report must no! he used to claim product endorsement by NVLAP or any agency of the U.S. Government.
ecision) is available upon request.
reported ahove. Ouaii!y control data (including 95% confidence limits and laboratory and analysis' accuracy and pi
rediled for NVI.Al' PLM/TI:M #101048-10. NY ELAP 11459, CA FLAP 2329. CT PH-0249
~a
NYC-WTC 000109407
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