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← Document results/DEP Box 01/66 JOHN STREET Block: 67 Lot 1 Bin:1079043 59 Maiden Lane, 41-65 Maiden Lane/85-105 William St
Document / 23 pages

Dust bulk/wipe sampling report, 59 Maiden Lane, Sep 2002

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Findings report for dust bulk and wipe sampling at 59 Maiden Lane dated September 9, 2002.

NYC-WTC_000093118–000093140

Folder label: “66 JOHN STREET Block: 67 Lot 1 Bin:1079043 59 Maiden Lane, 41-65 Maiden Lane/85-105 William St

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Scanned page image, NYC-WTC_000093122
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NYC-WTC_000093122 SciLab Client HG Sample Sample# Area Weight # Ol 02 03 05 Sc _b Job#: 202071471 er Client Name: MAR CORP. Table I Page Y of 1 Summary of Bulk Asbestos Analysis Results 59 Maiden Lane, New York City (7th Floor) Wipes Location (gram) ol a 7-1 Williams Side Of Bldg. Middle Window Sill 02 i 7-2 Williams Side Of Bidg. 10th Window From John St. 03 — 7-3 John St. Side Of Bldg. Last Window Comer John Williams 04 7-4 John St. Side Middle Window 05 7-5 End Window Towards Broadway di. LA Analyzed by: Jonathan M. Ted Quantitative Analysis (Semi/Full): or ELAP 198.1/198.4 for New Y: should be considered as qu Waming Note: PLM If Sample Heat Sensitive Organic % } ; Date Analyzed 7/7/02 Bulk Asbestos Analysis - PLM by EPA 600/M4-82-020 per 40 CFR (NVLAP Lab#200546-0); TEM ork samples (NYSDOH ELAP#1 1480); NAD = no asbestos detected during a quantitative analysis; NA alitative only; Qualitative Analysis: Asbestos analysis results of “Present” or coverage available from any regulatory agency for qualitative analyses); AIHA Lab#102843. Acid Soluble Inorganic % Non-Asbestos Inorganic % Insoluble Asbestos by Asbestos by PLM/DS TEM a Chrysotile Present NA ones Chrysotile Present NA a NVA Chrysotile Present — Chrysotile Present NA woe Chrysotile Present NA ! (Semi/Full) by EPA 600/R-93/116 (not covered by NVLAP Bulk accreditation); = not analyzed; Trace = <1%; Quantitation for beginning weights of <0.1 grams “NVA = No Visible Asbestos” represents results for Qualitative PLM or TEM Analysis only (no accreditation tation, only TEM will resolve fibers <0.25 micrometers in diameter. TEM bulk analysis is representative of the fine dispersed debris far fffich PLM raw (i.e. soils and other heterogenous materials). Reviewed By: (— grained matrix material and may not be representative of non-uniformly NYC 9/11 Public Portal Document

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NYC-WTC_000093122Source: NYC Law Department, mirrored locally

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