NYC-WTC_000210368

NYC 9/11 Public Portal Document

20S Sto/ie/iingc Laiie EMSL Analytical, Inc. Carle Place, NY 115J4 Plio/te: (5/6) 997^725/ F'ax: (5/6) 997-752S 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

#STRLCTURES Analytical Volume Asbestos i 0.5)1- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typc(s) <5)1 ^5)1 Asbestos (mill’) (S/cc) (S/inni“) (S/cc) 169 1650.00 None Detected 0 0.0508 0.0046 <19.69 <0.0046

170 - 1700.00 None Detected 0 0.0508 '0.0045 <19.69 <0.0045

1700.00 None Detected 0 0.0508 0.0045 <19.69 <0.0045

172 1700.00 None Detected 0 0.0508 0.0045 <19.69 <0.0045

173 1700.00 None Detected 0 0.0508 0.0045 <19.69 <0.0045

174 1700.00 None Detected 0 0.0508 0.0045 <19.69 <0.0045

Earl Tracey I'' Analyst Approved Signatory Disclaimers: iriis laboratory is no: responsible for data reported in struclvres/cc. whicfi is dependent on volume co 'ecle

I raiory personnel. TTiis laboratory is only fespcnsiblc for data reported in struclures-'inm’. 1 his report may not be reproduced, except m luH Bnn,Cvji by EKSL Ttiis report must not be used to product enoorserreiit by Nv'LAP or ar,/ ag-incy of trie U.S. Governmunl. Riis ri-pn: y lb a-.e s.e.T.ples feporled above. Quality control Od’n :ijaing 95% confidence brnits und ipborai. aiidiysts* accuracy and pt

.reidikrd for r:vi At' Pl.M/TfiM M'l 1: 459. CA L

* i

CITY_21MC100_002843308

NYC-WTC_000210370