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Indoor air quality field report, PS 89M, Feb 15 2002
Machine-extracted title · confidence 95%Field data sheet recording temperature, humidity, and gas levels at PS 89M to assess compliance with air quality guidelines.
NYC-WTC_000185991–000185998Page image
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NYC 9/11 Public Portal Document CITY_21MC100_003109825 TIME 1400 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS89M DATE 2/15/02 _PROJECT NO. Location Occup. Temperature (F) Kelative Humidity (%) Carbon Dioxide (Ppni) Carbon Monoxide (ppm)s Playground Narth Playground South Outside NE Corner 485 48.7 23°9 23.5 46 460 49.0 24.0 463 Outside NW Corner Outside SE Corner 48.8 24.3 460 471 24.6 465 Outside SW Corner 47.3 24.1 466 Outside North Exit Outside South Exit 47,8 24.3 469 47.9 24.6 473 Inside South Exit Inside North_ Exit Guideline levels ASHRAE/AIHA/EPA 69.9 70.0 68-75"F/winter 73-79"F/summer 20.5 570 20.6 30-60% 577 Outdoor level + 700 ppm 9 ppm Comments: Working onthe Street near Playground The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Jing Che, Date: 2/15/02 NYC-WTC_000185995 Page 5 of 8 19125- 297 Respirable Particulates(ug/nl) TVOCS (ppm) 19 20 18 !8 17 16 C 15 14 65 ug/m' 24-hour average Ippm
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NYC-WTC_000185995Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗2 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000185999
Field data sheet recording environmental parameters and TVOCs at PS 89M to evaluate indoor air quality compliance.
2 shared non-person entities · 1 shared topics · similarity 0.991
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