NYC-WTC_000176234

NYC 9/11 Public Portal Document

.* 208 Sloiteliiiige Lane EMSL Analytical, Inc. Carle Place, JVY 11514 Phone: (516) 997-7251 Pax: (516) 997-7528 ’EM! Attn.: Commercial Lab Enterprise Wednesday, October 31, 2001 Uta I 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 0.5fi - Non- Area Analyzed Sensitivity Asbestos Concentratio Sample ID (liters) Type(s) < 5g s 5g Asbestos (mni’) (S/cc) (S/mm*) (S/cc) 408 1300.00 None Detected 0 00635 0.0047 <15.75 <0.0047

409 ‘1290.00 None Detected 0 0.0635 0.0047 <15.75 <0.004'Z

410 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

411 1280.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

412 1270.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048

413 None Detected 0 0.0635 <15.75

Daniel Clarke t Analyst Approved Signatory Disclaimers' This laboratory i not responsible for data reported in stiuctures/cc, which is der.-ndortt cii voljnie collected by non-tutorai'aiy p-'-' r -i.i*l Ihts Inboiatoiy is only respon: ible for data reported in slfuclures/mnp. Th«s report may not be roproeJurt d. oxcup* in fult, wiHiout wnlk-n upp'uvci t-y f MGl This rt-port must not be used t) claim product endorsempnl by NVLAP or any agency of ttiu U.S Govt-rr rnf-nl This repeat reldtvs cut/ to the t'ampiRi. above Quality conli.»! data (includinq 95.% conf>rir-nce limit& and aboraloiy and analysts’ nrr nnd pre' -i^ui ) is avd'luojn it.nu.-*.! 6 I I 'tiW.j'Kpr NVt Al’ HM/rt M (110)048-10. MY fl AP 114GB. CA El At' 23 JO. Cl PH 0241

CITY_21MC100_0 12545278

NYC-WTC_000176241