NYC-WTC_000176215

NYC 9/11 Public Portal Document

208 Stotieliiiige Lane EMSL Analytical^ Inc. C(irleP/ace,Ny 11514 Phone: (516) 997-7251 Fax; (516) 997-7528 EMSL., Attn.: Commercial Lab Enterprise Saturday, October 27, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number; LI0116352

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

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# STRUCTURES Analytical Volume Asbestos > 0.5(1 - Noii- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < S(i > Sji Aslic.stos (in in’) (S/cc) (S/inni’) (S/cc) 280 1300.00 None Detected 0 0^0635 0.0047 <15.75 <0.0047

281 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

282 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047

I 1 I 283 1300.00 None Detected 0 0.0635 0.0047 <15.75 <0.0047 i

284 1320.00 None Detected 0 0.0635 0.0046 <15.75 <0.0046 ( I

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285 1270.00 None Detected 0 0.0635 0.0048 <15.75 <0.0048 ii

Earl Tracey Analyst 4 Approved Signatory t Disclaimers. This laboratory ,s not responsible (or data reported in structures/cc, which is dspertdmt on volume- colteded by nci.-laboratory p“i -.onnc’ Ttiis laboratory is only respor-iibie for dam roportud in siruclures^mm*. This report m.Ty not bo repioducea. except in full, wdheut v/nticn approval by CMSL This repot I must not be used to claim product endorbhiiinnt by NVLAP or any agency of the U 8 Government. Thus report reinb-t- ci-y to the samples 4 reported abovu. Quality conliol data (mclud’np 95% confidi-rice linuls and laboralury and anDiysls’ r-LCuracy and piecision) is avo«!'ibt • upu-i icquesl.

f NVLAP PLM.'liM #101048- iO. HY HAP 11469, CA ELAP 2339. Cl PH-D349

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CITY_21MC100_012545255

NYC-WTC_000176218