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← Document results/DEP Box 33/1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street
Document / 11 pages

Indoor environmental quality survey report, Dec 7, 2001

Machine-extracted title · confidence 100%

Letter from Ambient Group dated December 7, 2001 summarizing an indoor environmental quality survey.

NYC-WTC_000097647–000097657

Folder label: “1 NORTH END AVENUE Block: 16 Lot: 225 BIN: 1085502 4 River Terrace, 60 Vesey Street”

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Scanned page image, NYC-WTC_000097653
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document Ambient Group, Inc. 55 West 39th St, 12 FI, New York, New York 10018 Client: Cushman & Wakefield/Mercantile Exchange One North End Avenue New York, New York 10282 Project ID #211336 Project Address: One North End Avenue Survey Dale: December 4, 2001 RESULTS OF SILICA SCAN Concentrations Reported in mg/m’ Standard/Guidelines Floor/Location Cristohbalite Quartz 12th floor/adj. to service labby <0.01 <0.01 10th floor/outside balcony east side <0.01 <0.01 NIOSH 0.05 mg/m’ 7th floor/adj. to stairs <0.04 <0.01 3rd floor/adj. to stairs <0.01 <0.04 All levels reported are below their associated standards and guidelines, [TX/RX NO 8736] 26 12/07/01 FRI 18 NYC-WTC_000097653

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NYC-WTC_000097653Source: NYC Law Department, mirrored locally

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