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NYC-WTC_000197504

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197504–000197517
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NYC 9/11 Public Portal Document CITY_21MC100_ 003045455 TIME 8:00 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page / ol 12 LOCATION Stuyvesant MS. (M477) NATE 02-26-O2PROJECTNO. 19/25 - 0246 Location Оecupк temperature Relative Iinlidhty (%) 48.7 Carbon: Dioxide, (ppm) 561 Cargon Mongyide ((ppmi) Respirable Par ticulates(ug/m) Outside Ist #V. Hallway North side Auditorium Lst ff. lobby 125 52.3 7 69.2 31.5 572 10 70.3 63.2 29.6 532 31.8 544 25 129 20 70.1 70.3 30.2 846 29.8 963 132 70.8 30.6 764 133 Hadlkay bу 133 Sfair West side Guideline levels ASHRAE/AIHA/EPA 15 69.9 5 70.2 31.4 30.4 894 546 70.4 68-75"F/winter 73-79"F/summer 29.6 30-60% 529 Outdoor level + 700 ppm 9ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: dAudaryo Date: 02-26-02 NYC-WTC_000197506 29 10 19 12 16 15 /3 15 14 15 65 ng/m) 24-hour average TVOCS (ppm) 0.0 0.0 О.0 0.0 0.0 О.д 0.0 0.0 0.0 0-0 1 ppm

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NYC-WTC_000197506Source: NYC Law Department, mirrored locally

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