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NYC-WTC_000196496

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000196496–000196501
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Scanned page image, NYC-WTC_000196497
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OCR status: ocr · source: ours

NYC 9/11 Public Portal Document Main Foyer. 74.6 10.9 651 Main Desk 72.0 10.4 9.8 594 Hall by Gym Gpm. Cateteriu. Hallby Exit 1 108 708 26 72.1 10.6 599 609 76.5 71.4 11.7 11.2 635 626 71.8 11•4 718 Hall by Elevator 1/4 (HAlI) 716 10.5 624 7/.4 11.7 778 116 Guideline levels ASHRAE/AIHA/EPA 1 73.2 68-75°F/winter ... 73-79"P/summer 14.4 30-60% CITY 21MC100_003056912 TINE 12:20 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS234M DATE 2/28/02 PROJECT NO. Location Occup. Temperature ("F) Relatiye Humidity (%) Carbon Dioxide (ppm) Carhon Monoxide (Ppm) 777 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Guich Dale: 2/23/02 NYC-WTC_000196497 l'age 2u1 6 19/85-271 Respirable Pacticulates(ug/hl?) TYOCS (PpnI) 10 12 10 C 8 10 12 12 i4 C 13 (,5 ng/m 24-hour avergur Ippa

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NYC-WTC_000196497Source: NYC Law Department, mirrored locally

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