2 shared non-person entities · 1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 6 pages
Indoor air quality field report for PS 234M, Feb 2002
Machine-extracted title · confidence 95%Field report recording indoor air quality parameters at PS 234M on February 19, 2002, including temperature and TVOC levels.
NYC-WTC_000182887–000182892Page image
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NYC 9/11 Public Portal Document
A rC ASSOCIATES, INC. ol to
TIME 1425 INDOOR AIR QUALITY FIELD REPORT
LOCATION DATE 1^/01. PROJECT NO. I 9 13.5 ~ 9
Local ion Qeeup. reniperaturc Relative' Carbon Dioxide Carbon Monoxide Respirable TVOCs’ ■ CT) ■ Humidity (%) (ppm) 1 (ppm) Par(ienlales(ug/ni’) (ppin)
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(o( 0 20
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Oi Qe fev •A tsKSu Wall by blfva \~oi' (it- Pu N ^enl I j-
m, o Hg _ 68 -VS-F/wintcr 30-60% Outdoor level + 9 ppin _____ ___________ 65 ug/ni^ 1 ppm H Guideline levels K I ASHRAE/AIHA/EPA 73 -79"F/suinn)er 700 ppm 24-liour average S O o Comments: o I o o The assessed loca(ioii(s) ( ) Does ( ) Does not meet established indoor air quality guidelines. co o Signature: Date: >.0
NYC-WTC_000182888
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NYC-WTC_000182888Source: NYC Law Department, mirrored locally
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Field report recording indoor air quality parameters at PS 234M on February 21, 2002, noting ongoing work inside the school.
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