2 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 3 pages
Indoor air quality field report for PS 234M, Feb 2002
Machine-extracted title · confidence 95%Field report recording indoor air quality parameters including temperature and humidity at PS 234M on February 1, 2002.
NYC-WTC_000182872–000182874Page image
OCR text
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document CITY 21MC100 003101618 TIME 1200 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS234M DATE 2/1/02 PROJECT NO. Louation Оссup. Temperature I(E) Relative Humidity (%) Carbon Dioxide (ppm) Carbon Monoxide (ppm) (3rdFL) Stair #2 301 65.8 38.9 901 66.7 43.0 971. 311 67.1 306 66.8 40.7 39.3 1199 0 1/35 315 66.7 38.4 979 308 65.9 37,6 984 323 НАСС ЗУ STAIR #, 65,2 65,7 63.5 37.1 943 37,8 35,9 964 329 318 Guideline levels ASHRAE/AIHA/EPA 847 62.4 68-75°F/winter 73 -79"F/summer 36.4 30-60% 835 Outdoor level + 700 ppm 0 9 ppm Comments:rm 311,306 will be cbecked again in ofternoun The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Date: 2/1/02 NYC-WTC_000182874 Page 3 0l3 19125-279 Respirable Particulates(ug/m) TVOCS (ppm) 30 24 26 34 30 33 29 32 27 38 65 ug/m 24-hour average 1 ppm
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NYC-WTC_000182874Source: NYC Law Department, mirrored locally
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