NYC-WTC_000195433

NYC 9/11 Public Portal Document

208 Stoiieltinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Free: (516) 997-7528 giEMSI^ 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|i- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < Sg 5: 5)1 Asbestos (nim’) (S/cc) (S/nim’) (S/cc) 181 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

182 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

183 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

184 1460.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

185 1250.00 None Detected 0 0.0762 0.0040 <13.12 <0.0040

186 1250.00 None Detected 0 0.0762 0.0040 <13.12 <0.0040

Ear! Tracey I Analyst ' Approved Signatory p Disclaimers- This laboratory k not responsible tor dat.T reported in slrucluras/cc, which is dependent on voluinu collected by non-laboratory personnel > This laboraluiy is only respon: ible for data reported in rtructurer./mm’. This report may not be reproducRd, nxf-Tl m full, without written approval by ['MSI This report must not bo used to claim product endorsement by NVLAP or any agency of the U S. Government Thir. report relntcs only to the samples * a 5 ,1 reported above. OuaMy control data {including 95% confidence limits and laboratory and analysts' accuracy 'uid precision) is ovaitable upon request 1'

.■oditud fur NViAP PIMA I M #101048-10. NY UAP 114G9. CAHAP 7339. CT PH-0749 ^7 _____ -

CITY_21MC100_010317871

NYC-WTC_000195437