NYC-WTC_000195386

NYC 9/11 Public Portal Document

208 Slonehinge Lane EMSL Analytical, Inc. Carle Place, NY nsi4 Phone: (5J6) 997-725J Pax: (5J6) 997-7S28 EMSL 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 (AHI RA)

#STRUCTURES Analytical Volume Asbestos 2 0.5)1 - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5)1 2 5)1 Asbestos (nun*) (S/cc) (S/nim*) (S/cc) 493 1800.00 None Detected 0 0^0508 '"0.0042 <19.69 <0.0042

494 1750.00 None Detected 0 0.0508 0.0043 <19.69 <0.0043

495 1750.00 None Detected 0 0.0508 0.0043 <19.69 <0.0043

496 1750.00 None Detected 0 0.0508 0.0043 <19.69 <0.0043

497 1750.00 None Detected 0 0.0508 0.0043 <19.69 <0.0043

498 1750.00 None Detected 0 0.0508 0.0043 <19.69 <0.0043

Earl Tracey Analyst Approved Signatory Disclaimers; This laboratory is not responsible for dala reported In structurus/cc, whico is dp-pend-nt on volume collected by non-Iaboralory pursonnt l. This laboratory is only responsible for data reported in siructuroUniin’. This repot t m«;y nut be rt'ptoduced, except m full, will tout v.- illfii ap^^tovitl by LMSL. This report must not be used to claim pioduct undorsumenl by NVLAP or any agency of the U S Govcinniunl. This it-potl rt 'ales t-s!y tu the suinplts ,i 5 reported above. Quality control data (including ySVj confidence limits and bboratoiy and arui'ysls' accuracy and prccit-ion) ij byeiUWe upui request.

(lied forNVlAP PL M/TEM ;OIO4B_in, l-iV 11 AP 1 1-16-5. CA PI AP ZTO CT F4I-P.'

CITY_21MC100_010315384

NYC-WTC_000195395