NYC-WTC_000195386

NYC 9/11 Public Portal Document

208 Stonehinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 4 >MSU Phone: (516) 997-7251 Fax: (516) 997-7528 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 0.5(1 - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < Sg 5(1 Asbestos (mnV) (S/cc) (S/mm’) (S/cc) 511 1350.00 None Detected 0 0.0635 0.0045 <15 75 <0.0045

512 1340.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

513 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0,0045

514 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

515 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

516 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

Earl Tracey

Analyst Approved Signatory fl DiSClatmcfG: This laboratory is not responsible for data reported in structures/cc, which is dependent on volume collected by non-labo'^atory personntl. This laboratory is only responsible for data reported in structures/mm’. This report may not be reproduced, except tn futl, without wrillen cippiovi.liiy I MSL. This report roust not be used to claim product endorsement by NVLAP or any agency of Hit U.S. Government. Tins itpotl retdlus only to the s •rnpits a reported above Quality control data {including 95% confirience fimilsand laboratory and analysts' accuracy and precision) is available upon it tuts'..

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CITY_21MC100_010315387

NYC-WTC_000195398