1 shared non-person entities · 1 shared topics · similarity 0.994
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 25, 2002, including temperature and humidity readings.
NYC-WTC_000182903–000182908Page image
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OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
ATC ASSOCIATES, INC. Page 6 of TIME I55S INDOOR AIR QUALITAf FIELD REPORT '(
LOCATION P€> M DATE ■ PROJECT NO. mas - Carhoii Dioxide (. arhon Alo le n-ucs I uciiliun ___ _ :J H '6'3'3', • ppm) tppin .,33, ig/iii 1 ■__________________________
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22. J ■“Ago O 3^3 134 o
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2’16 2 6 ^i-3 &16 c> I 4 o
318 I '^L j 7 C I4 o
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Q 3<?^ 7/Y ai. 8 7eo C’ IS H Guideline levels 68 -75’F/winter 30^60% Outdoor level + 9 ppm 65 ug/m^ 1 PP«' L K I ASHRAE/AIHATEPA 73 -79"F/summer 700 ppm 24-hour aA'erage s o o Comments: o I o o co The assessed location(s) () Does () Does not meet established indoor air quality guidelines. o co Signature: Date: I —— 7
NYC-WTC_OO0182908
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NYC-WTC_000182908Source: NYC Law Department, mirrored locally
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Field data sheet recording temperature, humidity, and gas levels at PS 89M to assess compliance with air quality guidelines.
1 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
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