NYC-WTC_000205605

NYC 9/11 Public Portal Document

208 Stoiieliinee l,aiie EMSL Analytical, Inc. Carle Place, 11514 Phone: (516) 99 7-7251 Pax: (516) 99 7-7528 EMSL. 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)

it STRUCTURES Analytical Volume Asbestos ^O.Sp- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) <5(1 > 5g Asbestos (min^) (S/cc) (S/min^) (S/cc) 231 1220.00 None Detected 0 0.0635 0.0050 <15.75 <0.0050

251 1400.00 None Detected 0 0.0635 0.0043 <15.75 <0.0043

261 1450.00 None Detected 0 0.0635 0.0042 <15.75 <0.0042

265 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

266 1250.00 None Detected 0 0.0635 0.0049 15.75 <0.0049

267 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

Earl Tracey 2^ Analyst Approved Signatory Disclainters 3 nis laboratory is not responsible for data reported in stnictures/cc. v/hicli is dependent on voiume collected by non-laboratory personnel Tnis laboratory is only responsible for data reported in structures';''!:)-, ltrs repoit may not be tepfolLioed except in fuil, without written approval by EMS;. Triis repo-1 must not be used to claim product endorsement by NVt.AP it any agency of the U S d^o/ernmeni 3 n s report relates only to U'-h samp As reported anoye QuaUy control data (including ytA/ c('-itidvnce hints and iaboiaiorv and analyst'’ accu’ricy anc p'ecision) is avaiiable upon repues;

ft?« NVIAP PLM.-IEM #101046-10. NY LLAf' IM-? !,AP 2339. Ci PH O- L.

CITY_21MC100_003008234

NYC-WTC_000205605