TEM Air Analysis Lab Report, 130 Liberty Street, July 2004

NYC 9/11 Public Portal Document Aug 05 04 12:35p IBM USER 732 8018 p.3

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

Final Laboratory Report TEM Air Analysis Report Date: 7/30/2004 RJ Lee Group, [tic. Sample Receipt Uatc: 7;29"2004 350 Hochberg Road RJ Lee Group Job No.: ATH306366-934 Monroeville, PA 15146 Samples Received: 10 USA Building: 130 Liberty Method: Federal Register, 40 CFR, Part 763, October 30, 1987 Concentration Cate ~_ Alter Area Asbestos Analytical Collected Area Volume Analyzed Structures Sensitivity RJLG Sample Sample Stag ----Sub Location (mrtf1 Oiler) (mnf`) Chry Amph (S1mn~) (S/CC) Number Tyne Stop Floor Grid Field 7/27/2004 99 Not (North Westl - Washington 385 0.000 0.08792 0 0 < 11.4 N/A 5226550.HT 7127/2004 and Cedar 11.4 N/A Blank: Acquired

5226551.HT Area 71272004 99 Not (SowthWest) - Washington 385 2088.00 0.04396 0 0 < 22.7 < 0.004 7/28/2004 22.7 0.004 Acquired and Albany

7272004 99 Not (SoulhEast) - Greenwich and 385 2096.00 0. (14396 0 0 <227 < 0.004 5226552.HT Area 7/28/2004 22.7 0.004 Acquired Albany

5226553 HT Area 7/27/2004 99 N/A (East) - Greenwich 385 2104.00 0.04396 0 0 '.223 < 0.004 7/28/2004 22.7 0.004

5226554.HT Area 7272004 99 Not (North West) - Washington 385 2116.00 00496 0 0 <227 <0.004 7128.2004 22.7 0.004 Acquired and Cedar

5226694,H'1' Field 7127!2004 99 Not (Noah West) - Washington 385 0.000 0.08792 0 0 <I1.4 N/A 7/27/2004 .cquited and Cedar 11.4 N/A Blank

385 1732.00 0.05275 0 0 < 19:0 <0.004 5226695.HT Area 2C 7/20(14 99 Not (South West) - Washington 727/2004 19.0 0.004 Acquired and Albany.!* calls raining as 1 was setting up the sample. 5226696,HT Area 7/?7/201 99 Not (SouthE.ast) - Greenwich and 385 1724.00 0.05275 0 0 '. 190 <0.004 7/27/2004 Acquired Albany 19.4 0.004

5226697.HT Area 7/27/2004 99 N/A (East) - Greenwich It was 38.5 1712.00 0.05275 0 0 < 19.0 <0.004 7/27/2004 raining as the sample was 19 0 0.004 being set up. 5226698.HT Area 7272004 99 Nat (North West) - Washington 385 170(1.00 0.05275 0 C <19.0 <0.004 7272004 Acquired and Cedar. It was raining as 19.0 .0 004 the sample was being set up.

Notes: 1. V olumea provided by Ambient were used to calculate analyrcal results and sensitivities. 2. "<" indicates results leas than analytical sensitivity. '--" indicates that sample was nu analyzed. 3. Sample(s) for this project were analyzed at our: Monroeville, PA (NVLAP 0101208.0. NV ELAP 4I0844) facility. 4. If RJ Lee Grasp, inc. did not collect the samples analyzed, the verifiability of the laboratory's results are limited to the repotted values. 5 Abbreviations: N/A-Yot 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 r cubs are submitted pursuant to RI Lee Croat's current terms and conditions of sale. including the company's standard warranty and limitation of liability provision/:. No responsibility or liability is asac,med for the manner in which these resulis are used or interpreted.

See Appendix A for fiber data Page 1 of3

NYC-WTC 000133530