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← Document results/DEP Box 37/15 BROAD STREET; Block: 26; Lot: 1; BIN: 1078987; 23-33 Wall Street, 11-19 Broad Street, 23 Wall St.
Document / 17 pages

Letter re: air sampling and cleaning at 70 Battery Place,

Machine-extracted title · confidence 95%

Letter enclosing air sampling results and cleaning details for 70 Battery Place conducted in November 2001.

NYC-WTC_000105336–000105352

Folder label: “15 BROAD STREET; Block: 26; Lot: 1; BIN: 1078987; 23-33 Wall Street, 11-19 Broad Street, 23 Wall St.

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Scanned page image, NYC-WTC_000105349
OCR text

OCR status: ocr · source: ours

NYC-WTC_000105349 092-1 910/610:d 09€-1 7988 982 2121 Feb-26-2002 01:48pm From-BUILDING MANAGEMENT Ambient Group, Inc. 55 West 391h Street, 12th Floor New York, New York 10018 Client: JP Morgan Chase Two Chase Manhatlan Plaza New York, New York 10081 Project ID#: 211396 Project Address: 15 Broad Street Survey Date: 9/16/01 Floor/Location 24th Floor West Side of the Floor 12th Floor/West Side of the Floor 2nd Floor/South Side of the Floar 2nd Floor/Outside Room 214 2nd Floor/Outside Room 209 Mezzanine/Outside Room M08 Hallway Outside Room M01 Conference Concierge's Desk Property Management Offices 356 351 437 343 All levels reported are helow their associated standards and guidelines. Standard/Guideline OSHA PEL for carbon dioxide - 5000 PPM OSHA PEL for carbon monoxide - 50 PPM Lower Baseline Level for VOCs - 5mg/m? OSHA PEL for airborne particulates - 5mg/m" COPPM VoCsmglmis Particulates maíms 1.6 0.004 1.3 0.18 0.001 1.3 2.12 0.003 1.5 1.03 0.004 1.6 0.29 0.004 1.9 0.27 1.8 0.23 0.003 0.002 1.6 1.8 0.43 0.002 0.55 0.001 PM 2.5 0.010 0.001 0.009 0.015 0.014 0.007 0.005 0.005 0.003 NYC 9/11 Public Portal Document

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NYC-WTC_000105349Source: NYC Law Department, mirrored locally

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