TEM Air Analysis Lab Report, 130 Liberty, August 2004

NYC 9/11 Public Portal Document

Aug 05 04 12:45p IBM USER 732 6018 p.3

'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: 7/29/2004 350 Hochberg Road Sample Receipt Date: 7/28/2004 Monroeville, PA 15146 RJ Lee Group Job No,: ATH306366-932 USA Samples Received: 10 Building: 130 Liberty Method: Federal Register, 40 CFR, Part 763, October 30, 1987 Concentration Date Collected FIlter Area Asbestos Analytical RJLG Sample Sample Start Area Volume Analyzed S urea Sensitivity Number Type Stop Floor Grid ---Sub Location (mis?) (liter) (mrrtr) Chry Amph (S/mm?) (S/cc)

5226674.HT Field 726/2004 99 Not (NorthWest) - Washington 385 0.000 0.08789 0 0 <11.4 N/A Blank 7126/2004 Acquired and Cedar 11.4 N/A

5226675.111 Area 71262004 99 Not (Southwest) - Washington 385 1920.00 0.04394 0 0 <J < 0.005 7/27/2004 Acquired and Albany 22.8 0.005

5226676.HT Area 726/2004 99 Not (SouthEast). Greenwich and 385 1920.00 0.04394 0 0 <228 < .0 005 7272004 Acquired Albany 22.8 0.005

5226677.HT Area 726/2004 99 N/A (East) - Greenwich 385 1912.00 0.04394 0 0 <22.8 < 0.005 7/227%2004 22.8 0.005

5226678.HT Area 726/2004 99 Not (NorthWest) - Washington 385 1908.00 0.04394 0 0 <22.8 < 0.005 727/2004 Acquired and Cedar 22.8 0.005

5227540.HT Area 7262004 99 Not (.SouthWest) - Washington 385 1948.00 0.04394 0 0 < 22.8 < 0.004 7262004 Acquired and Albany 22.8 0.004

5227539.HT Field 7/26/2004 99 Not (North West) - Washington 385 0.000 0.08789 0 0 < 11.4 _N/A Blank 7/26/2004 Acquired and Cedar 11,4 N/A

5227541.HT Area 726/2004 99 Not (SouthEast) -Greenwich and 385 1924.00 0.04394 0 0 < 22.8 < 0.005 726/2004 Acquired Albany 22.8 0.005

5227542.HT Area 7/26/2004 99 N/A (East) - Greenwich 385 1920.00 0.04394 0 0 <22.8 < 0.005 726/2004 22.8 0.005

5227543.HT Area 726!2004 99 Not (NorthWest) - Washington 385 1924.00 0.04394 0 0 <22.8 < 0.005 7/26/2004 Acquired and Cedar 22.8 0.005

Notes: 1. Volumes provided by Ambient were used to calculate analytical results and sensitivities. 2. "<" indicates results less than analytical sensitivity. "--" indicates that sample was not analyzed. 3 Sample(s) for this project were analyzed at our: Monroeville, PA (NVLAP if 101208.0, NY ELAP #10944) facility. 4. If R1 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, Amph-Amphibole Asbestos, S-Structures. 6. Samples will be held for 90 days and then disposed of per Federal regulations. 7. These result, alts submitted pursuant to RJ Lee Group's current terms and ceuditions 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 3

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