NYC-WTC_000195386

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. CarlePlace, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 EMSU 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 O.Sfi - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5fi 2 Sp Asbestos (mm’) (S/cc) (S/mni’) (S/cc) 481 1340.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

482 1370.00 None Detected 0 0.0635 0.0044 <15.75 <0.0044

483 1200.00 None Detected 0 0.0762 0.0042 <13.12 <0.0042

484 1800.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

485 1800.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

436 1800.00 None Detected 0 0.0508 0.0042 <19.69 <0.0042

Earl Tracey Analyst Approved Signatory Disclainiers: This laboratory is not responsible for data reported in struclures/cc, which is dependent on volume cotleclrd by non labomtory personnel Th’5 laboratory is only responsible for data reported In stiuctuics/inm’. This report may noi he reproducerJ. except in full, without written sppioval b> LMUi.. Ihis report must not be used to claim product endorscinent by NVLAP or any agency of '.he U.S. Govcrnmerit. This report relates only to ttie samplet- reported above. Quality control data (including 95% confidence limits and labornlory and analysts' nfruiary and precision) is available! upon request.

A NVLAP PIM/TEM OlOjO'lBJO, NY j l AP I UbAJJAFJ AP73S'., _____

CITY_21MC100_010315382

NYC-WTC_000195393