NYC-WTC_000231886

NYC 9/11 Public Portal Document

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

Final Laboratory Report Revised TEM Air Analysis RJ Lee Group, Inc. Report Date: 2/12/2005 350 Hochberg Road Sample Receipt Date: 2/11/2005 Monroeville, PA 15146 RJ Lee Group Job No.: ATH411066-287 USA Samples Received: 7

Method: Federal Register, 40 CFR, Part 763, October 30, 1987 Building: 4 Albany

Concentration

Filter Area Asbestos Analytical Date-Time Collected RJLG Sample Sample Area Volume Analyzed Structures Sensitivity Start Number Type Stop ■Sub Location I Comments- (mrr?) (liter) (mnf) Chry Amph (S/mirf) (S/cc) 5242673.HT Area 2/10/2005 -06:12:53 (South) - AFD Exhaust. 10th floor 385 2501.00 0.17782 0 0 < 5.6 <0.001 2/10/2005 - 14:20:53 AFD unit. lOLl. ”5.6 dlddl

524268 l.HT Field 2/10/2005 - 05:20:00 (NorthEast) - Blank. Albany Street. 385 0.000 0.17782 0 0 < 5.6 N/A Blank 2/10/2005 - 05:20:00 5.6 'N/A

5242682.1IT Area 2/10/2005 -05:27:00 (SouthEast) - Carlisle Street East. 385 2500.00 0.17782 0 0 5.6 <0.001 2/10/2005 - 13:47:00 5.6 d.doi

5242683.HT Area 2/10/2005 -05:25:00 (Southwest) - Carlisle Street West. 385 2465.00 0.17782 0 0 <5.6 <0.001 2/10/2005 - 13:38:00 "5.6 dhOl

5242684.HT Area 2/10/2005 - 05:20:00 (NorthEast) - Albany Street East. 385 2340.00 0.17782 0 0 <5.6 <0.001 2/10/2005 - 13:08:00 "5.6 OOOT

5242685.HT Area 2/10/2005 - 05:24:00 (West) - Washington Street. 385 2374.12 0.17782 0 0 5.6 <0.001 2/10/2005 - 13:31:00 '5.6 OOOl

5242686.HT Area 2/10/2005 - 05:22:00 (Northwest) - Albany Street West. 385 2344.87 0.17782 0 0 <5.6 <0.001 2/10/2005 - 13:23:00 "5.6 hbol

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

Notes; 1. Volumes provided by Deutsche Bank 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 #101208-0, 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, Amph-Amphibole Asbestos, S-Stnictures. 6. Samples will be held for 90 days and then disposed of per Federal regulations. 7. These results are 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 liabihty is assumed for the manner in which these results are used or interpreted.

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