NYC-WTC_000176234

NYC 9/11 Public Portal Document

208 Stoiieliiiige Lane EMSL Analytical, Inc, Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 4 EIV1S Attn.: Commercial Lab Enterprise Wednesday, October 31,2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116450

Asbestos Fiber Analysis by Transmission Electron Microscopy (TEM) Performed by EPA 40 CFR Part 763 Final Rule (AllERA)

Project: BLDG 3 40 HARRISON ST NY, NY 32ND FLR

# STRUCTURES Analytical Volume Asbestos 2 O.Sg - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample IO (liters) Type(s) < 5g 2 5g Asbestos (map) (S/ce) (S/iiiin’) (S/cc) 378 1320.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

379 1320.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

380 1320.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046

381 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040

382 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040

383 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040

Daniel Clarke Analyst Approved Signatory Disclaimers' This laboratory ‘5 not respoot.'blo tor data reported in stiuctures/cc, which is dependent on volume colluct«d by noii-kLoidtury personnel I This laboratory ts only responiibte lor data reported in struclures/mm’. This luporl may not Du repTodured, except inhA withtr^l v.-tit. n Mupiu.rJ by t.MSL ITvs report must not be used to claim predurt endcMsement by NVl AP or nny agency of inn U.S Guvernment This report rehtc' f-ul/ to the s i-nf’es rvpuilvd above Quality conbol data (includma 95% confidence lirrats and laboratory and .-iccurLcy and prectston) is nvn.'-,;.iM ppr. i rr ? i.'bt 3

I y.tdlted Ira NVLAP PLM/I tM #1010-B-10, NY 11 AC 11409. GA DAP 2339. CT PH rW.) ------- ------------------ -- , - pi

CITY_21MC100_012545273

NYC-WTC_000176236