2 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Document / 6 pages
Indoor air quality field report, PS234M, Feb 2002
Machine-extracted title · confidence 95%Field report documenting indoor air quality measurements at PS234M on February 18, 2002.
NYC-WTC_000177764–000177769Page image
OCR text
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document SUBJECT IO PROTECTIVE ORDER NO. SEPT. 2008 CONFIDENTIAL, CITY_21MC100_003444354 NYC-WTC_000177768 TIME 15a0 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS234M DATE 2/18/02 _PROJECT NO. Location Occup- Temiperature (F) Relative Humidity (%) Carbon Dioxide (PPO) Carbon Monoxide (PPM) 211 207 (н4 j) Hall by #? 201 902 201(4411) 24dFL- Stair#2 301 301 (4/211). 302 Guidcline levels ASHRAE/AIHN/EPA 68-75"F/winter 73-79"F/summer 30-60% Onddoor level + 700 pрm 9ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Jiig chon Date: 2/9/5= Page 5 or € 19|25 - 279 Respirable Particulates(ug/hl') TVOCS (Ppni) 7 8 7 7 7 7 10 8 7 65 шg/m 24-hour average 1 ppı
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NYC-WTC_000177768Source: NYC Law Department, mirrored locally
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