NYC-WTC_000195813

NYC 9/11 Public Portal Document

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

130 Liberty Building Report Date 4/22/2003 Aggressive Air Testing RJ Lee Group Job No. LSH204785 Air Sample Results Deutsche Bank Buildings

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

Filter Area RJLG 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)

5167631 4/16/03 10 C North 385 1800 0.043 0 0 <23.09 <0.005 23.09 0.005 5167632 4/16/03 10 D NorthEast 385 1800 0.043 0 0 <23.09 <0.005 23.09 0.005

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o J] □0 o > Notes: 1. Volumes provided by field personnel were used to calculate analytical results and sensitivities. 2. “<” indicates results less than analytical sensitivity. Authorized Signature 3. Accreditation; PADEP-02-396; NVLAP - 101208; AIHA - 100364/460; NYELAP - 10884 Manager, TEM Department 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 warranty and limitation of liability provisions. No responsibility or liability is assumed c for the manner in which these results are used or interpreted. □0 o o 4/22/0.3 Page 2 o o co on o

NYC-WTC_000195814