NYC-WTC_000205605

NYC 9/11 Public Portal Document

208 Stonehiiigc Lime EMSL Analytical, Inc. Curie Place,/\'Y 11514 Phone: (516) 99 7-7251 Fox: (516) 99 7-752S 'EIVISL 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)

a STRUCTURES Analytical Volume Asbestos > O.Sji - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Typc(s) < 5fi > 5g Asbestos (ni nd) (S/cc) (S/ininO (S/cc) 286 1270.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

287 1270.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

288 1240.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

289 1260.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

- 290 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

291 1250.00 None Detected 0 0.0635 0.0049 <15.75 <0.0049

Earl Tracey

Analyst Approved Signatory Discla Tiers This laboratory is rot responsible for data repoTed in strucldres.'or, 'Afuch is dependent on volume collected b/ ren hborafo:'/ personnel Ttiis laboratory is only responsible for (data renorted in stfuctufes/mm’. This repon may not t e leproduceo. except in fu», written appiovai by EMSL 'tins report must net be used to cL'nin product ‘■•neo;sement by NVLAP or any ariency c‘ b'? li S Govo'nmer.t Tins '■epop, lelj'.v' cfy to bi- samp es ryporttj-* above Ouahty coiiljul cIhIj (lud. s.' co'ifidcmcc I'tiuts ana la!

for NVLAP PLM/ltM •If NY Cl AP 1146y. CACLAP 231

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CITY_21MC100_003008238

NYC-WTC_000205609