NYC-WTC_000205605

NYC 9/11 Public Portal Document

208 Stoiiehingc Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-72S1 Fax: (516) 99 7-7528 EMSU Attn.: Commercial Lab Enterprise Saturday, October 27, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116352

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

#STRUCTURES Analytical Volume Asbestos > 0.5,1 - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Tyi)e(s) < 5,1 > 5,1 Asbestos (ill nip (S/cc) (S/inaU) (S/cc) I }

274 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

275 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

276 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

i

277 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047 I

278 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

279 1320.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

Earl Tracey Analyst Approved Signatory

Disrlaiiiiert Th'S laboratory is not responsible for data reported in structuras/cc winch is dependent on voiuiiie collected by non-labO’ ‘ory p jrsD-'--.- This laL'oratoiy is only responsiole for data ieportpd io sti uctures/min’ This repoit ruay not be reptodu.^ed. except in full '.vitocut wntie uPP'- vol D. f: ’1 Ins (CDorl must not be used to claim prodcc: endorsemeiit by NVLAP or any agency of 'be U S Goveinniun’, This repoft .'e.ate-s only repodf-d aoove Quality contro data (including 95-/o coohdenop hnvts and lahoiatciy and bnaiys-s' accirtiv/ and prueisioni ,s averHirte 3

Jilerf fur NVLAP PLM/TFM #1OIO4SI-in, N< E^AF 11469. CA El AP Cl PH-i

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CITY_21MC100_003008236

NYC-WTC_000205607