NYC-WTC_000210331

NYC 9/11 Public Portal Document

208 Stoneliinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 lax: (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 > 0.5fi- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5p > Sp Asbestos (mm=) (S/cc) (S/mm’) (S/cc) 88 1360.00 None Detected 0 00635 0.0045 <15.75 <0.0045

98 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

38R 1800.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

160 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

161 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

162 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

Earl Tracey Analyst Approved Signatory Disclaimers: Tnis laboratory is not responsible for data reported in structures/cc, which is deperidenl on volume coilecled by non-laborstory personnel Th-is laboratory is only responsible lor data reported in struetures/mm*. This report may not be reproduced, except in full, without written approval by EMSL. Tnis report nv ist not be used to claim product endorsement by NVLAP or any agency of tho U S. Governmenl. This repoil relates ony to the samples ’■eported above Quality control data (including 95% confidence limits and laboratory and analysis' accuracy and precision) is available upon renuest. 1

kedilBri Ici NvLAH PLM.TEV #101046 10, NY t l AO 11460, CA ELAP 2339, CT PH-0249

CITy_21MC100_002843224

NYC-WTC_000210331