NYC-WTC_000176225

NYC 9/11 Public Portal Document

EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax: (516) 997-7S2S "EMS F Attn.: Commercial Lab Enterprise 270 Swinton Avenue Tuesday, October 30, 2001 kJ 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 Annlyticnl Volume Asbestos a 0.5)1 - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < Sg s 5n Asbestos (mm’) (S/cc) (S/mnV) (S/cc) 323 1300.00 None Detected 0 0.0635 0.0047 <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

,v Uisclaimofs This laborato y is not re.spon.sihiH for data rciportod in sUuJtufcJcc. which is duppident on volumn cotln b-d by uuu-l itufcitory personnel 'I I Its luboiatcry is only fbspjnbible for dwta rnported in slrur.tiirns/mm’. This report may not be reprodur.r’d, except in full, wtlhoul •.•/■•ttvi appro vui by L.MBl ll’i'j ropuilinusl not be usi d to claim product pudorsampnl by NVLAP Of uny aycncy uf tho tl S CGVHrnment Thisrcp.irt rcl.-.toi; only ta the sHinpies reported above. Quality control dih (inCudl'ig P5% conftrJencc lirnib and lat’Uialuiy anu acMtysts' arnracy and prr-cb^tH) is jvjibbk; upon re-quwsl 2

J' AV^uctitcdfur NVIAF’flM/ITM #101040 1C NYFIAP 114f.Q. CAriAPi'JVJ, Gl PH

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CITY_21MC100_012545263

NYC-WTC_000176226