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, PS 234M, Jan 2002
Machine-extracted title · confidence 95%Field data sheet recording indoor air quality parameters including temperature, humidity, and gas levels at PS 234M on January 25, 2002.
NYC-WTC_000177855–000177857Page image
OCR text
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document SUBJECT TO PROTECTIVE ORDER NO. SEPI. 2008 CONFIDENTIAL, CITY_21MC100_003444704 NYC-WTC_000177855 TIME 13:00 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page L 01 3 LOCATION PS234M DATE_ 1/25/02 PROJECTNO._ 19/25 - 279 Location Occup: Respirable Partictitates(ag/hr Outside. North Outside South Outside East Outside West 111 General Office Gym (ist Fl:) Hall ByExit l By Main desle iest Exit Hall izileline levels ASHRAE/AIHA/EPA 7 Comments: Temperaturesa - Relative a Humidiry (%) Carbon Dioxide Carbon Monoxide ((рм) s (ppin) LVOCS IRPIU 49.3 48.0 21.6 22.2 460 444 15 49.1 17.4 461 15 47.1 71.9 22.4 456 31.8 561 72.5 19.5 550 16 14 16 68.3 23.6 18 596 595 69.1 67.5 22.2 20.7 18 502 19 69.0 68-75"F/winter 73 -79"F/summer 22.1 30-60% 568 Outdoor level + 700 ppm 9 ppm 17 65 ug/m" 24-hour average Ippm The assessed location(s) ( ) Does ( ) Does not meet established indoor air quality guidelines. Signature: Guj Chay: Date: 1/asloz
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NYC-WTC_000177855Source: NYC Law Department, mirrored locally
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