TEM Air Analysis Lab Report, 130 Liberty, August 2004

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Aug 05 04 12:46p IBM USER 732 6018 p.5

RJ LeeGroup,Inc. 350 Hochberg Road, Monroeville, PA 15146 Phone: (724) 325-1776 Fax: (724) 733-1799

Final Laboratory Report TEM Air Analysis RJ Lee Group, Inc. Report Date: 7/30/2004 350 Hochberg Road Sample Receipt Date: 7/292004 Monroeville, PA 15146 RJ Lee Group Job No.: ATH306366-935 USA Samples Received: 5 Building: 130 Liberty Method: Federal Register, 40 CFR, Part 763, October 30, 1987

Date Concentration Collected Filter Area Asbestos Analytical RJLG Sample Sample Start Area Volume Analyzed Structures Sensitivity Number Tyne Stop Floor Grid -------Sub Location (met'?) (liter) (mrttz) Ctxy Amph (S/rn<rm) (SIC0 ■

5226556.HT Area 7/28/2004 99 Not (NorthWest) -Washington 385 I816.00 0.04396 0 0 <227 < 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 < fl JN/A Blank 7/28/2004 Acquired and Cedar i 1.4 N/A

5227566.HT Area 728/2004 99 Not (Southwest). Washington 385 1792.00 0.04396 0 0 <22.7 < 0.005 7/28/2004 Acquired and Albany 22.7 0.005

5227567.HT Area 7282004 99 Not (SouthEast) -Greenwich and 385 1812.00 0.04396 0 0 < 22.7 < 0.005 7282004 Acquired Albany 22.7 0.005

5227568.HT Area 7282004 99 N/A (East) - Greenwich 385 1816.00 0.04396 0 0 <j7 <.Q05 7/282004 22,7 0.005

Authorized Signature: Isib Kimberly A. Allison, Manager-TEM Analysis

Notes: I. Volumes provided by Ambient were used to calculate analytical results and sensitivities. 2. "<" indicates results loss than analytical sensitivity. "—" indicates that sample was not analyzed. 3. Sample(s) for this project were analyzed at our: Monroeville, PA (NVLAP 1001208-0, NY ELAP #10844) facility. 4. If RJ Lee Group, Inc. did not collect the samples analyzed, the verifiability of the laboratory's results are limited to the reported values. 5. Abbreviations' N/A-Not Applicable, Chry-Chrysotile Asbestos, Ample-Amphibole Asbestos, S-Structures. 6. Samples will be held for 90 days and then disposed of per Federal regulations. 7. These results arc submitted pursuant to RJ Lee Group's current terms 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 1 of 2

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