NYC-WTC_000210331

NYC 9/11 Public Portal Document

208 Sioneliinge 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

ft STRUCTURES Analytical Volume Asbestos >0.5|i“ Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g > 5g Asbestos (mm’) (S/cc) (S/m in’) (S/cc) 175 1350.00 None Detected 0 0^0635 0.0045 <15.75 <0.0045

176 1350,00 None Detected 0 0.0635 0.0045 <15,75 <0.0045

177 1350,00 None Detected 0 0,0635 0.0045 <15.75 <0.0045

178 1340.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

179 1340.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

180 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

Earl Tracey Analyst Approved Signatory Disclatners: This laboratory is not responsible for data reported in siructurestec, which is dependent on volume collected by non-Iaboratory perscnnel This laljoratory is only responsible for data reported tn structures/mm". This report may not be reproduced, except in full, without written approval by EMSL. This rcpo't must not be used to claim product endorsement by NVLAP or any agency of the U S. Government. This report relates only to ths samples reported abevo. Quality control data (including 95% confidence limits and laboratory and analysts' accuracy and precision) is available upon request 4

^edlled for NVLAP PI.M.TEM #101048-10, NY El.AP 11469, CA E1.AP 2330, CT PH-0249

CITY_21MC1OO_OO2843227

NYC-WTC_000210334