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 > 5g Asbestos (mm“) (S/cc) (S/mm’) (S/cc) 499 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

500 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

501 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

502 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

503 1360.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

504 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

I

Earl Tracey /i Analyst Approved Signatory Disdaimeis- 'I his lahn'Alory is not responsible for data reported m structures'cc, which is depencenl on volume collected by non-laboi'atory persor.ne.. Thi? laborntory is only responsible for data reported in struclu'es.'nim’. This report may not be reproduced except in full, without written approve oy FMSl T hi£ report musl nni tie used to claim p’^oduct endorsement by NV LAP oi any agency of the U 8. Gove'nme'it. 1 his repoit relates only tc (ne samv let mpoded abov.- Quality control data (mdudinc 95% confidence limits ano laboratory and anatys’-d accuracy arte precision) is ava'iabie upon regic-st. 6

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CITY_21MC100_002859204

NYC-WTC_000209587