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← Document results/DEP Box 02/30 WEST BROADWAY Block: 127 Lot: 1
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Bulk asbestos analysis results, 30 West Broadway, May 2002

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Summary of bulk sample analysis results for asbestos content at 30 West Broadway collected in May 2002.

NYC-WTC_000096218–000096219

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

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NYC-WTC_000096219 SciLab Job#: 202052099 Page 2 of 2 Client Name: Applied Technology Services, Inc. Table I Summary of Bulk Asbestos Analysis Results E02411 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 14 26-05 1002-20 0.29 51.72 22.76 24.52 NAD Chrysotile <1.0 4th Floor / E. Wall In R. Room 400 Analyzed by: Roman Peysakhov. { ; Date Analyzed 5/11/02 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 limiation, only TEM will resolve fibers <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 for why PLM evalugtiofi is recammendeg (i.e. soils and other heterogenous materials). Reviewed By: NYC 9/11 Public Portal Document

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NYC-WTC_000096219Source: NYC Law Department, mirrored locally

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