NYC-WTC_000209582

NYC 9/11 Public Portal Document

208 Sionehinge Lane EAfSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 99 7-7251 Fax: (516)997-7528 EMSL Attn.: Commercial Lab Enterprise Friday, November 02, 2001 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116584

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

# STRUCTURES Analytical Volume Asbestos > 0.5p - Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID (liters) Type(s) < 5n > Sp Asbestos (mm‘) (S/cc) (S/mm’) (S/cc) 469 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

470 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

471 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

472 1390.00 None Detected 0 0.0635 0.0044 <15.75 <0.0044

473 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

474 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

/i p Earl Tracey

Analyst Approved Signatory fJisciaicie: Y. Tnis laboratory is not responsible for data reporteo in si-uctures/oc, which is dependent on voiurno collected by non-‘abo:3tofy pt-rsonn^^; I This laboraloiy ci t'nly responsible for data reported hi sirticUxes^io-:/. This report may nol be rer roojced. excefjl m fell, withcut w:tt‘’n appi ov i' ty LMS! 1 ills •epO'T nii'-'.i ■e used to claim product endorsenie.it b.- N /lA?-’ or any agency of the u S This rep’Ort relates ont> to the ! 1 IPDCYtrii al'T'A- (^..aii?/ control data (incluomg 95% c ; ■•i t;', and Idhoratcry and {caiysts' ace.racy and p'-pcsion) s avai'abh t.

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CITY_21MC100_002859199

NYC-WTC_000209582