NYC-WTC_000210359

NYC 9/11 Public Portal Document

I 208 Stoiieliiiiij’c Lane EMSL Analytical, Inc, Carle Place, NY 11514 P/ioiic: (516) 997-7251 Fax: (516) 997-7528

Attn.: Commercial Lab Enterprise 270 Swinton Avenue Wednesday, October 24, 2001 ▼ Bronx, NY 10465 Ref Number: LI0116191

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

# STRUCTURES Analytical Volume Asbestos 2 0.5(1- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) <5(1 2 Asbestos (mnP) <S/ec) (S/mni’) (S/cc) 137 1500.00 None Detected 0 0^0635 0.0040 <15.75 <0.0040

133 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040

139 1500.00 None Delected 0 0.0635 0.0040 <15.75 <0.00^0

1 140 1500.00 None Detected 0 0.0635 0.0040 <15.75 <0.0040

141 1470.00 None Detected 0 0.0635 0.0041 <15.75 <0.0041

142 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

Michelle McGowan Analyst Approved Signatory Discl.'iimers: This laboratory is not responsibif for data reported in slructures/vc. whio is dependent on vo’cniy collects J by notrlab b'aiory personnel. ‘Ibis laLordtory is only respensinio for (lain repotted in strucUrfes/inni ’. Tins leporl ir.r3/ not be teprociuced. exc. it! iuii. .an dppto.-alby EMSL. This report nius! not bo used lu claim product endorsement by NVl.AP or any ajet’cy c! the U.S. Government. Tnir. I eport oniy to the carnplev reported above. QuaL'y ennuos dAta (vtckidin^ 95% coniid'snce ttraiVi and tatwrauKy and analysts' accuracy end p-iecisit avsiKiibiv upon re".

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NYC-WTC_000210364