NYC-WTC_000195386

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 EMS Attn.; Commercial Lab Enterprise Friday. November 02. 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LI0116584

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

# STRUCTURES Analytical Volume Asbestos 0.5g - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g 5g Asbestos (mm’) (S/cc) (S/mm’) (S/cc) 517 1300.00 None Detected 0 0^0635 0.0047 <15.75 <0.0047

518 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

519 0.00 None Detected 0 0.0635 <15.75

520 0.00 None Detected 0 0.0635 <15.75

521 0.00 None Detected 0 0.0635 <15.75

/I Earl Tracey Analyst Approved Signatory Disclaimers: 1 his laboralory is nol tesponsiblu for data reported in siruclurei/cc. which is dependent on volume cohetled by non-laborutoiy personnel. This laboratory is only responsihts for data repoiled in bhuctuies/iinn^ This report may not be reproduced, except tn full, without written approval by rwst. This report must not be used lu claim product endorsement by NVLAP oi any agency of the U.S. Government. I m-. lupuit lelatts only to the samples .0 reported above. Quality control data (including 95% confidence limits and laboialory and analysts’ occuiucy and pivcis-nn) is available upon request.

AP PLM/lfeM ^l0104li-10. NYJLAP CA El AP 2.^}9. CT PH-0249

CITY_21MC100_010315388

NYC-WTC_000195399