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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

Machine-extracted title · confidence 95%

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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0000931 24 SibJob#: 202071471 Client Name: GLOMAR CORP. Page of Scilab Sample •# 01 02 03 05 Client Sample#t HG Area Location Sample Weight (gram) Table I Summary of Bulk Asbestos Analysis Results 59 Maiden Lane, New York City (7th Floor) Wipes Heat Sensitive Organic % Acid Soluble Inorganic % 01 Insoluble Non-Asbestos Inorganic % -.-- 7-1 Williams Side Of Bldg. Middle Window Sill 02 : 7-2 Williams Side Of Bldg. 10th Window From John St. 03 ---- 7-3 John St. Side Of Bldg. Last Window Corner John Williams .-. 7-4 John St. Side Middle Window O5 7-5 End Window Towards Broadway Asbestos by PLM/DS Chrysotile Present Chrysotile Present NVA Chrysotile Present Chrysotile Present Asbestos by TEM NA NA NA NA NA Analyzed by: Crisine M. Tapen Civistine N.Tappen -: Date Analyzed 7/7/02 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): oт 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 fur Qualitative PLM or TEM Analysis only (no accreditation coverage available from any regulatory agency for qualitative analyses): AIHA Lab#102843. Warning Nore: PLM limitarion, only TEM will resolve fibers <0.25 micrometers in diameter. TEM hulk analysis is representative of the fine grained matrix material and may not be representative of non-uniformly dispersed debris for which PLM evaluatien is recommenged (i.e. soils and other heterogenous materials). Reviewed By: Lance 1

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NYC-WTC_000093124Source: NYC Law Department, mirrored locally

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