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NYC-WTC_000219469

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000219469–000219473
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Scanned page image, NYC-WTC_000219470
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. TIME a^3<? INDOOR AIR QUALITY FIELD REPORT

LOCATION PS89 M DATE lAy/oz PROJECT NO. mas-

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Q ^7 7M-3 7d3 O (o 6? H Guideline levels 68 -75*FAvin(cr 30-60% Outdoor level + 9 ppm 65 ug/in^ I ppm ASHRAE/AIHA/EPA 73 -79"F/siioniier 700 ppm 24-hour average S o o Comments: O .' I ! O! o riic assessed loca(ioii(s) ( ) Docs ( ) Docs not meet established indoor air quality guidelines. co

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NYC-WTC_000219470Source: NYC Law Department, mirrored locally

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