NYC-WTC_000195433

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. Carle Place, NY 115J4 Phone; (516) 997-7251 Fax: (516) 997-7528 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 0.5(1- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g 2 5(1 Asbestos (mnp) (S/ec) (S/tnm’) (S/cc) 175 1350.00 None Detected 0 0.0635 0.0045 <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 Dstecled 0 0.0635 0.0042 <15.75 <0.0042

Earl Tracey Analyst 4^^"' Approved Signatory Disclaimers: This laboratory is not responsible (or data lupoited in structures/cc. which is dependent on volume collected by non loborttlory porsonncl. ‘I his laboratory is only respons Die for data reported in stfucturos/nim< This report may not be reproduced, except in full, without written approval by EMSL 1 his roport must not bo used It claim product endorsement by NVLAP oi any agency of the U.S Gavernmctnl. 7 his report relates only In the samples t reported above. Quality contre' data (indudrng S5% confidence limits nnd laboralory and analysts' accuracy and pieciGion) is avcttiable upon request. i

u X- Jrodilod for NVLAP PLM/TFM #t0104B-in. NY PI AP 11<IG9, CA ELAP 2339, f I l'H4J249

CITY_21MC100_010317870

NYC-WTC_000195436