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← Document results/DEP Box 37/153 CHAMBERS STREET; Block: 140 Lot: 8 BIN: 1001503
Document / 28 pages

Asbestos testing correspondence, 153 Chambers Street, Apr 2002

Machine-extracted title · confidence 100%

Letter confirming facade asbestos testing and subsequent cleaning at 153 Chambers Street.

NYC-WTC_000106270–000106297

Folder label: “153 CHAMBERS STREET; Block: 140 Lot: 8 BIN: 1001503

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Scanned page image, NYC-WTC_000106286
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NYC-WTC_000106286 SciLab Job # 202032040 Client Name: Clean Air Testing Labs, Inc. Table I ummary of Transmission Electron Microscopy (TEM) Results for Asbestos (ASTM 5755 Dust) SciLab Client Sample # Sample # 153 Chambers Street, New York, NY / AMBIENT »* Analytical on Grid Surface Area Sampled Dilution (sqg.cm) Factor Asbestos Structures Detected Structure Density on Grid * Analytical Sensitivity on Surface ( Str /sq. cm ) Structure Density on Surface (St/ sq.cm ) Type of Asbestos ot On Stairs to Roof 02 100.0 0.003 100.0 0.100 Sth Floor Landing @Stairs 03 100.0 0.020 Ath Floor Landing @Stairs 100.0 0.020 3rd Floor Landing @ Stairs 05 2nd Floor Landing @P 06 Ist Ficor @Entry O7** Blank O84 a Blank * structure density represented by the «* not analyzed NSD: No Asbestos Structures Detected. 100.0 0.020 ‘ottery Shop 100.0 0.003 detection of 1 structure a (St/sqmm) (Stc/ sq mm) “10 25 10 10 10 10 <10 <25 <10 10.0 <10 10.0 Reviewed LL. TN a By: 6,420 535 1,070 1,070 1,070 6,420 <6,420 <545 <1,070 1,070 <1,070 6,420 NSD NSD NSD chrysotile NSD chrysotile Date: 3/12/02 Aleksandr Barengolts NYC 9/11 Public Portal Document

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NYC-WTC_000106286Source: NYC Law Department, mirrored locally

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