Laboratory report for 310 Greenwich Street, May 2002

NYC 9/11 Public Portal Document

208 Stoinehinnge Larne EMSL Analytical, Inc. Carle Place, NY 11514 Phone: (516) 997-7251 Fax (516) 997-7528

Attn.: Commercial Lab Enterprise Wednesday, October 31, 200' 270 Swinton Avenue Bronx, NY 10465 Ref Number: LI0116450

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 32ND FLR

# STRUCTURES Analytical Volume, Asbestos 2 0.sjt,- Non- Area Analyzed Sensitivity Asbestos Concentration Sample ID ,,:...,,,., .,..,,,- . -e 5a in Asbestos (a1mT1 (S/cc) (S/mm:) ' (S/cc)

402 1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045 403

1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045 404

1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045

1350.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045 406

1360.00 None Detected 0 0.0635 0.0045 <15.75 <0.0045 407

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Daniel Clarke Analyst Approved Signatory persor:aet. Disclaimers: This latxxalory is not responsible for data reported in structures/cc, which is dependant on volume collected by non•laboratory in full. wet oui wrc!en approval by EM.l. This laboratory is only responsible for data reported in structures/mm'. This report may not be reproduced. esce,>: ra'ates on? to the s.m;;tes This report must rat brr used to claim product endorsement by NVLAP or any agency of the U S C reernrnent Tres report upon r.:q:n>: laboratory and analysts accuracy i-nJ prr;c;cinaj it a sitab!e reported above. Quality control data (incladmg 95%con:dence limits rind

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