TEM Air Analysis Results, 130 Liberty Street, July 2004

NYC 9/11 Public Portal Document

Jul 09 04 0B:19a IBM USER 732 6018 p.4 rronr: tU Lee uror , .10, 10. ML NOSI VA9O ww. r.uiw+ .poi.. o. w .......... - -. .

RJ LeeGroup, Inc. 350 Hochberg Road, Monroeville, PA 15146 Phone: (734) 325-1776 Fax (724) 733-1799

Final Laboratory Report TEM Air Analysis

Rl Lee Group, Inc. Report Date: 7/2/2004 350 Hochberg Read Sample Receipt Date: 7/112004 Morrroe%i le, PA 15146 RJ Lee Group Job No.: ATH306366-826 USA Samples Received: II Building 130 Liberty Method: Federal Register, 40 CFR. Part 763. October30, 1987 Concwdraltion D. step Filter Area Asbestos Malylical Sett Area Voksne Analysed Struetum Sensitivity RJLG SarpN Sample Number ' Tme Stop Floor Grid ------Sub Locallon (mm) (1ter) (mrr>2) Chry M la (SJrrwf) (S/cc)

5222676.HT Area D Z (South) - Decon Exit 385 1900.00 0,04358 0 0 <22.9 < 0.005 6/30/2004 22.9 0.005

5222677.HT Area 6/31»2004 0 FF (South) - Shanty Area 385 1896.00 0.04358 0 0 < 22.9 <0.005 6/30(2004 2F9 0.005

5222678.HT Area ti/39 2404 0 Y (South) - Decon Entrance 385 1888.00 0.04358 0 0 < 22.9 < 0.005 6/330(2004 22.9 0.005

5222679.HT Area 6!30(2004 0 X (South) - Ramp 385 1888.00 0.04358 0 0 <22.9 <0005 6302004 22 0 0.005

5222681.HT Field 6,'302004 99 Not (North West) - Washington 385 0.000 0.08717 0 0 < 11.5 N/A Blank 6130/2004 Acquired and Cedar 11.5 NA

5222682.HT Area 6/30/2004 99 Not (Southwest) - Washington 385 1892.00 0.04358 0 0 < 22.9 < 0.005 6/302004 Acquired and Albany 22.9 0.005

5222680.HT Field 6302004 0 X (South) - Ramp 385 0.000 0 08717 0 0 < 11.5 N/A Blank 3?302004 11.5 -N/A

5222683,HT Area 6/30200`1 99 Not (Southwest) -Greenwich and 385 1904.00 0.04358 0 0 < 22.9 <0.005 6/30/2004 22.9 0.005 Acquired Albany

5222684 HT Area 9012004 99 N/A (Fast) - Greenwich 385 1908.00 0.04358 0 0 < 22.9 <0.005 6/30/2004 22.9 0.005

5222685.HT Area 6/302004 99 Not (NorthWest) - Washington 385 1960.00 0.04358 0 0 < 22.9 <0.005 6130(2004 Acquired and Cedar 22.9 0.005

Notes: 1. Voha ins provided by Ambient were used to calculate analytical resells an9 scnsitivities. 2. "-c' indie&W results less [Ben coal tical semitivity. ".-. indicates that. sample was ea snafy2ee. 3. Sri ,le(e) for this project were wlynd at ore: Monroeville. PA (NVLAP #101208-3, NY FLAP #10844) facility. 4. Q'RJ Lee Group, lac. did not collect the samples analyzed, the verEiabaicy of the laboratorys results are Itnited to the reputed values. 5- Abbreviations: NA-Not Applicable. Clay-Clrysotile Asbestos. Ass h-Ann hrbolc Asbestos, S-Structures. 6. Sunialee will be held for90 days and then disposed ofperFedeni regulation. 7. These results are submined pursuer[ to RJ Lee Group's currea terns and conditions of sale, including the comlwry'a standard warranty and limitation of Iiebilly provisions. No responsibility or liability is assumed for the manner in which those results are used or interpreted.

See Appendix A for fiber data. Page 2 of 4

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