NYC-WTC_000195406

NYC 9/11 Public Portal Document

208 Stone/iinge Lane EMSL Analytical, Inc. Carle Place, NV IISN 4 Pltone: (516) 997-7251 Fax: (516) 997-7528 Attn.: Commercial Lab Enterprise Saturday, October 20, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LI0116102

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

Project: 310 GREENWICH ST. NY/NY

# STRUCTURES Analytical Volume Asbestos i 0.5)1- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) <5)1 ^5)1 Asbestos (mm’) (S/cc) (S/ram’) (S/cc) 37 1390.00 None Detected 0 00635 0.0044 <15.75 <0.0044

38 1400.00 Chrysotile 5 0 0 0.0635 0.0043 - 78.74 0.0217

39 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

1 40 1380.00 None Detected 0 0.0635 0.0044 <15.75 <0.0044

41 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

42 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

Brian Riedener Analyst Approved Signatory Disclaimers, This laboratory in not responsible for data reported In slnicfures/cc, which is dependent on volume coiiuelod by nonTaboralory ptM5.nnne! ! This faboralory is only responsible for Pala reported in sUuclureslmm’ This report may not be reproduoap, uxe- pt tit lull, without writtun appro-^al by [ MSI This report must not be □: ed to claim product endorsement by NVtAi* or any agency of the U.S Gowntmont Ttns report robins only to the samp:*-.. reported above Quality i ontrol data (including 95% confidence limits and laboratory and analysts' acnnacy and precision) io nvailabie upon reput" I 7

(yJiled lot NVl AP PLM/TEM #101048-10, NY ElAP 1UCS, CA ElAP '.'339. t:TPH-0?4J

CITY_21MC100_010317846

NYC-WTC_000195412