NYC-WTC_000195406

NYC 9/11 Public Portal Document

nit 2 1 208StoneliingeLane JEjMSL Analytical^ Inc. CarlePJace,NY 1}SJ4 Phone; (SJ6) 997-7251 Pax: (516) 997-7528 EMSU Attn.: Commercial Lab Enterprise Saturday, October 20, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; L.I0116102

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AHERA)

Project: 310 GREENWICH ST. NY/NY

# STRUCTURES Analytical Volume Asbestos O.Sg - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g 2 Sg Asbestos (mm’) (S/ce) (S/mm’) (S/cc) 1 1260.00 Chrysotile 1 0 0 0.0635 ” 0.0048 0.0048 15.75

2 1260.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

3 1270.00 None Detected 1 0.0’635 0,0048 <15.75 <0.0048

4 1270.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

5 1480.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041

6 1290.00 None Detected 1 0.0635 0.0047 <15.75 <0.0047

Michelle McGowan Analyst Approved Signatory Dtsclainrers; This laboratory is not responsible tor data reported in structures/cc. which is dependent on volume collected by non-Iaharclu-y personnel This laboratory is only responsible for data reported in structufos/tnrn’. This report may not be reproduced, except tn full, without written .approval by FMSL This report must not bo used to ctai n product endorsement by NVLAP or any agency of the U S Government iriii. report relates only to iho t miples i I reported above. Quality control dat i (including 9^% confidence limits and laboratoty and analysts’ acairaey and precisiun) is avatlnblu upon req- icst 1

lipdiletl (Of WLAP PlMffEM #-101048-10, MY U AP 11462 CA CLW' 2339, CT PH-0?49 ______ ’ST?

CITY_21MC100_010317840

NYC-WTC_000195406