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Bulk Asbestos Analysis Results, 30 West Broadway, May 2002

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SciLab report summarizing bulk asbestos analysis results for samples from 30 West Broadway.

NYC-WTC_000096223

Folder label: “30 WEST BROADWAY Block: 127 Lot: 1”

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NYC 9/11 Public Portal Document

SciLab Job#: 202052100 Page 1 of 1 Client Name: Applied Technology Services, Inc. Table I Summary of Bulk Asbestos Analysis Results E02411; (AMENDED REPORT 5/13/02 CYF)

SciLab Client HG Sample Heat Acid Insoluble Sample Sample# Area Weight Sensitive Soluble Non-Asbestos Asbestos by Asbestos by # Location (gram) Organic % Inorganic % Inorganic % PLM/DS TEM

01 26-051002-02 ---- ---- ---- NVA NVA 12th Floor / Wipe 24' E + 20' S CUNY R Office NW Corner 02 26-051002-03 ---- ---- ---- ---- NVA Chrysotile Present 12th Floor / Wipe 24' E + 20' S CUNY R Office Exterior Of Duct 03 26-051002-04 ---- ---- ---- ---- NVA NVA 12th Floor / Wipe / SW Corner Top Of FIG Wrap CUNY R Office At Sprinkler T 04 26-051002-06 ---- ---- ---- ---- NVA NVA 15th Floor / AHU #2 Outside Portition Intake Lower 05 26-051002-07 ---- ---- ---- NVA NVA 15th Fl;oor AHU #2 Vertical Door Inside Temp. Wall 06 26-051002-13 ---- ---- ---- NVA NVA 15th Floor / Dust / Duct Above Hung Ceiling Eng. Offices W/Door To Roof Left Of Register

Analyzed by: Roman Peysakhov ; Date Analyzed 5/10/02 Quantitative Analysis (Semi/Full); Bulk Asbestos Analysis - PLM by EPA 600/M4-82.020 per 40 CFR (NVLAP Lab#200546-0); TEM (Semi/Full) by EPA 600/R-93/116 (not covered by NVLAP Bulk accreditation); or ELAP 198.1/198.4 for New York samples (NYSDOH ELAP#11480), NAD = no asbestos detected during a quantitative analysis; NA = not analyzed; Trace = <1%; Quantitation for beginning weights of <0.1 grams should be considered as qualitative only; Qualitative Analysis: Asbestos analysis results of "Present" or "NVA = No Visible Asbestos" represents results for Qualitative PLM or TEM Analysis only (no accreditation coverage available from any regulatory agency for qualitative analyses); AIHA Lab#102843. Warning Note: PLM limitation, only TEM will resolve fihers <0.25 micrometers in diameter. TEM bulk analysis is representative of the fine grained matrix material and may not be representative of non-uniformly dispersed debris foriQhich PLM evaluatiQ , is recoinmen4Fl d (i.e. soils and other heterogenous materials).

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NYC-WTC 000096223

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NYC-WTC_000096223Source: NYC Law Department, mirrored locally

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