NYC-WTC_000210331

NYC 9/11 Public Portal Document

208 Stone/iinge Lane EMSL Analytical^ Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 EMSL Attn.: Commercial Lab Enterprise Thursday, October 25, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116238

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

Project; 01231 310 GREENWICH ST NY, NY

# STRUCTURES Analytical Volume Asbestos 2;0.Sp- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type{s) <5)1 > 5g Asbestos (mm’) (S/cc) (S/mm’) (S/cc) 193 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

194 1240.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

195 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

196 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

197 1310.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

198 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042

Daniel Clarke Analyst Approved Signatory Disclaimers: This laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-taboratory personnel This laboratory is only responsible for data reported in struclures/rnm’. This report may not be reproduced, except in full, without written approval by EMSl Tills report must not be used Io claim product endorsement by NVL AP or any agency of the U.S. Government Th’S report relates only tc the samples reported above Quality control data (including 95% confidence l.rmts and laboratory and analysts' accuracy and precision) is available upon request 7

xedited for NVi.AP PLMzTEM #101046-10, NY ELAP 11469, CA ELAP 2339, CT PH-0249

CITY_21MC1OO_OO2843230

NYC-WTC_000210337