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NYC-WTC_000203580

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000203580–000203593
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NYC 9/11 Public Portal Document CITY 21MC100_003058989 ATC. ASSOCIATES, INC. TIME /5:50 INDOOR AIR QUALITY FIELD REPORT (14894) LOCATION HIS, FOR LEADERSHIP # PUBLIC SERVIEDATE 2/20/02 l'age 8.r 14 PROJECTNO. 19|25 - 0230 Location Оссup. Temperature (F) Relative Humidity (%) Carbon Dioxide (PPm) Carbon Monoxide (ppш) Respirable Particulates(pg/in) TVOCs (ppm) 14i- cafet endl4e 14* eu w 1403 147 wallway о- 14 STAIR A D- 13# -pua 1306 (3" 8m (311 13#Pu1305 13#-hallway 13'STAiM B 124 pu/215 Guideline levels ASHRAE/ALA/EPA - - - 6 - - - - - - - - - - - - - - - - - - - - - - - - - 68-75"F/winter 73-79"F/summer - 30-60% - Outdoor level + 700 ppm - 9 ppm Comments: The assessed location(s) M Does () Does not meet established indoor air quality guidelines. Signature: Date: _ 2/20/02 NYC-WTC_000203587 - 7 - - 10 9 - 7 8 65 ug/п* 24-hour average - - Ippm

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NYC-WTC_000203587Source: NYC Law Department, mirrored locally

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