TEM Air Analysis Lab Report, 130 Liberty, August 2004

NYC 9/11 Public Portal Document Aug 03 04 03:17p IBM USER 732 6018 p.8

RJ LeeGroup,Inc. 350 Hochberg Road, Monroeville, PA 15146 Phone: (724) 325-1776 Fax: (724) 733-1799 Final Laboratory Report TEM Air Analysis R3 Lee Group, Inc. Report Date: 7r30/2004 350 Hogberg Road Sample Receipt Date: 7/29/2004 Monroeville, PA 15146 R.1 Lee Group Job No.: ATH306366-935 USA Samples Received. 5 Building: 130 Liberty Method: Federal Register, 40 CFR, Part 763, October 30, 1987

Oahe Concentration Collected Filter Area Asbestos Analytical . RJLCs Sample Sample Start Area Volume Analyzed Structures nY Number Type Stop Floor Grid ------Sub Location --- (rniv) liter) (mrrez) Chry Amph (S/mnf) (S/cc) 5226556.HT Area 7/28/2004 99 Not (North West) - Washington 385 1816.00 0.04396 0 0 <22.7 <0.005 7/28/2004 Acquired and Cedar 22.7 0.005

5227565.HT Field 7/28/2004 99 Not (NorthWest) - Washington 385 0.000 0.08792 0 0 < 11.4 N/A Blank 7/28/2004 Acquired and Cedar 11.4 N/A

5227566.HT Area 7/28/2004 99 Not (SouthWestl - Washington 385 1792.00 0.04396 0 0 <227 < 0.005 7/'8/2004 Acquired and Albany 22.7 0.005

5227567.HT Area 7/28/2004 99 Not (SouthEast) Greenwich and 385 1812.00 0.04396 0 0 <227 < 0.005 7/28/2004 Acquired Albany 22.7 0.005

5227568.HT Area 7/28/2004 99 NIA (East) - Greenwich 385 1816.00 0.04396 0 0 < 22.7 < 0.005 7/28/2004 22.7 .0 005

Authorized Signature: Is/b Kimberly A. Allison, Manager - TEM Analysis

Notes: I. Volumes provided by Ambient were used to calculate analytical results and sensitivities. 2. '<" indicates results leas than analytical sensitivsty. "- indicates that sample was not analyzed. 3. Sample(s) for tlis project wore analyzed at our Monroeville. PA (NVLAP #101208.0, NY EI.AP #10344) facility. 4. If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results ae limited to the reported values. 5. Abbreviations: N/A-Not Applicable, Chry-Chtysotilc Asbestos. Amph-Amphibole Asbestos, S-Structures. 6. Samples will be held for 90 days and then disposed of per Federal regulations 7. Those results are submitted pursuant to RJ Lee Group's current tams and conditions of sale, including the company's standard warranty and limitation of liability provisions. No responsibility or liability is assumed for the manner in which these results are used or interpreted.

See Appendix A for fiber data. Page I of 2

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