NYC-WTC_000209582

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 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 (AHERA)

# STRUCTURES Analytical Volume Asbestos > 0.5p - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) <5(1 s 5(1 Asbestos (mm’) (S/cc) (S/mmO (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

4’ Earl Tracey Analyst Approved Signatory D'SCiaime.'S' Th-s taboralciy is not responsible for data reported in structures'cc. which is dependent on volume collected by non-laboratoc,- personnel. T nis lanoratciv nn;y responsible for data reported in sliunturen/rnnr. 1 bis repod may not be reproduced except in full, without written app'^ova! Dy EMSl I his report riusl not i.e used to claini product endorsemen; by NV. AP o' any ajency of the U S. Government Ims repoti relates only tn tiie samples ;•sported ahbw (juai'ty c-'m/pi data (includ>’*g 95^'o crinsdence ..in.ts am iabumt<-iv ana analysts' accu'acy and p!ev.'bior,} is available uprv. teduesi 9 & 2'1 llleu Ur N-. l Al> I l W ri'M (7 101048-- 8. NY [H.AP 1140.- C7'. E r.Ai>?33'. . CI PH-01

CITY_21MC100_002859207

NYC-WTC_000209590