NYC-WTC_000205617

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. Carte Place, NY 11514 Phone; (516) 997-7251 Fox; (516) 99 7-7528 EMSL. Attn.: Commercial Lab Enterprise Tuesday, October 30, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116410

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

Project: BLDG #3 - 40 HARRISON ST NY, NY 25TH FLR - 01231

# STRUCTURES Analytical Volume Asbestos > 0.5g- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typc(s) < 5g > 5g Asbestos (in nd) (S/cc) (S/innf) (S/cc) 329 1330.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

330 1330.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

331 1330.00 None Detected 0 0.0635 0,0046 <15.75 <0.0046

332 1330.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

1

333 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

334 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

Michelle McGowan Analyst Approved Signatory Tilts laboratory is not responsible foi data reported in slroctuies/cc. v/htci. is aopendont on volume collected by j'OtO-y pf.' Tbi.s labuf- itory is only responsible tor data reported m siu.oit.res/mm' I ms repoit may not be lepi' •!Ci. except 1'1 {i.i'l v.'iihou’. lMSL i Ills icpcri must not be used to daiin prcJjc! or.cor by NVLAP or any agency ct the U S tPivcmneni '1 his report rehitns pn‘y to tig.- reported cibove Quality conttoi data (lo'lud'nt.j 95% coi'/ Ju:n. ii'nits jud laboiatufy f‘!:d U'L uracy and p'OCiStori) p 3

(w NVLAP PlMn iM tiyiCMH-K.,. NY LLA’ ■.-..■6-? CA ELAP 2339. CT

CITY_21MC100_003008246

NYC-WTC_000205617