NYC-WTC_000195812

NYC 9/11 Public Portal Document

RJ Lee Group, Inc. 350 Hochberg Road Monroeville, PA 15146 Voice 724-325-1776 • Fax 724-733-1799 Laboratory Report

130 Liberty Building Report Date 2/7/2003 Aggressive Air Testing RJ Lee Group Job No. LS11204785 Air Sample Results Deutsche Bank Buildings

TEM Air Sample Analysis Results Method: AHERA method - 40 CFR, Part 763

Filter Area RJL6 Sample Date Sample Area Volume Analyzed Asbestos Structures Concentration Analytical Sensitivity Number Collected Floor Grid Description (mm’) (liters) (mm’) Chrysotile Amphibole (s/mm’) (s/cc) (s/mm’) (s/cc)

5148901 1/31/03 23 A Field Blank 385 0 0.094 0 0 <10.67 10.67 5148902 1/31/03 23 D Field Blank 385 0 0.094 0 0 <10.67 10.67 5148903 1/31/03 23 L Field Blank 385 0 0.094 0 0 <10.67 10.67 5151268 1/31/03 24 H North 385 2156.5 0.037 0 0 <26.67 <0.005 26.67 0.005 5151269 1/31/03 24 A Northwest 385 2189.75 0.037 0 0 <26.67 <0.005 26.67 0.005 5151270 1/31/03 24 G North 385 2116.8 0.037 0 0 <26.67 <0.005 26.67 0.005 5151271 1/31/03 24 B North 385 2337.07 0.037 0 0 <26.67 <0.004 26.67 0.004 5151272 1/31/03 24 D North 385 2053.1 0.047 0 0 <21.34 <0.004 21.34 0.004 5151273 1/31/03 24 D Field Blank 385 0 0.094 0 0 <10.67 10.67 o 5151274 1/31/03 24 A Field Blank 385 0 0.094 0 0 <10.67 10.67 5151275 1/31/03 24 H Field Blank 385 0 0.094 0 0 <10.67 10.67 o 5151281 1/31/03 23 A Northwest 385 1040.72 0.075 1 0 13.34 0.005 13.34 0.005 m 5151282 1/31/03 23 D North 385 1908.9 0.047 0 0 <21.34 <0.004 21.34 0.004 5151283 1/31/03 23 L NorthEast 385 2025 0.047 1 0 21.34 0.004 21.34 0.004 o 5151284 20 1/31/03 23 L NorthEast 385 2034.63 0.047 0 0 <21.34 <0.004 21.34 0.004 DO 5151285 1/31/03 23 A Northwest 385 1925 0.047 5 0 106.69 0.021 21.34 0.004 O > z z > Notes: I. Volumcs provided by field personnel were used to calculate analytical results and sensitivities. 2. “<” indicates results less than analytical sensitivity. c 3. Accreditation: PADEP-02-396; NVLAP - 101208; AIHA - 100364/460; NYELAP - 10884 □0 4. Abbreviations: NA - Not Analyzed 5. These results are submitted pursuant to RJ Lee Group’s current terms and conditions of sale, including the company’s standard wairanty and limitation of liability provisions. No responsibility or liability is assumed o for the manner in which these results are used or interpreted. o o o co

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NYC-WTC_000195812