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Asbestos TEM results summary, Job 202041m

Machine-extracted title · confidence 85%

Summary table of transmission electron microscopy results for asbestos in dust samples from 100 Church Street.

NYC-WTC_000177247
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NYC 9/11 Public Portal Document

Scig^^ob#: 202041m CUeffi^ame: TRC Environmental Corporation Table! Summary of Transmission Electron Microscopy (TEM) Results for Asbestos (ASTM 5755 Dust) I1 S) »-* 35052-0000-00009; New York Law Department; 100 Church Street ---- Sirfaoc »Analytical Stnicture * Analytical Stnicture a Asbestos Sensitivity Density Sensitivity Density Type ru SciLab Client Sampled Dilution StrilctUies OB Grid oh Grid on^ud^e on Surface of (sq. cm ) Factor Detected (Str/sqmm) (Sh/sqcun) (Str/sq.cm ) (Str/ sq. cm ) Asbestos tn Sample# Sample # 01 OS.3/2*02-VAC-0201 100.0 0.100 0 25 <25 535 <535 NSD 5j Painted South Side OfQce - Top Of Induction Unit - Room 2-201 02 OS-3/29/02-VAC-2O01 100.0 0.100 I 25 25.0 535 535 chrysotile AlumimUnPoil/SW Comer (Top Of Ceiling Tile) <»♦* OS-M9/02.VAC-BLANK I to o Q O Blank 2 sm § a»^ 2 -i n > n CO c CD m o -I § ■D J) O I Fl CD

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'I s o * stnicture density represented by the detection of 1 structure ** not analyzed VSb; No Asbestos Stnictines Delected Reviewed By: ; Analyzed Byt Dgfc. 4/1/02 Q tJ

a I I 03 55 Aleksandr Barengolta

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NYC-WTC_000177247

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NYC-WTC_000177247Source: NYC Law Department, mirrored locally

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