NYC-WTC_000205616

NYC 9/11 Public Portal Document

• 208 Stonehinge Lane EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7528 EMS Attn.; Commercial Lab Enterprise Tuesday, October 30, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116410

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

Project: BLDG #3 - 40 HARRISON ST NY, NY 25TH FLR - 01231

# STRUCTURES Analytical Volume Asbestos > 0.5p - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5g > 5g Asbestos (inm^) (S/cc) (S/iiini‘) (S/cc) 323 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

324 1300.00 None Detected 0 0,0635 0,0047 <15,75 <0.0047

325 1300.00 None Detected 0 0.0635 0,0047 <15.75 <0.0047

326 1300.00 None Detected 0 0.0635 0,0047 <15,75 <0.0047

327 1310.00 None Detected 0 0.0635 0,0046 <15,75 <0,0046

328 1330,00 None Detected 0 0,0635 0 0046 <15,75 <0,0046

Daniel Clarke Analyst Approved Signatory I Disclaimers This laboratory is not responsible for data reported in stroclurcs/ot. whicn is dependent on vo'urre cclieTted oy r.on-laboratory pe'sonnel T his laboratory is only responsible tor data reported in structures/mm’. 1 rrs fepo'l nisy rot be reproduced, excej t in 'uH wtOiOut writte-n aoprcva! by EMLC. This report insist not be used to clann product endoiserr.ent by NVLAP or any agency of the U S. Govemiuent Tni.^ repcn relates only to toe s.rop -s reoorted above Quality control data (tncludmg 95% confidence linsits uno laboratory and analysts' accu'acy ano o'< cisioo) is a..-Hable upon re.-juest 2 t -edtt-dlcf NVt AP Pl M/TM #if'l(i4e-iO. NY ELAP CA FLAP ?d--j Cl PH-0249

CITY_21MC100_003008245

NYC-WTC_000205616