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NYC-WTC_000199206

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000199206–000199212
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page of; TIME__x£^pC. INDOOR AIR QUALITY FIELD REPORT

LOCA I ION PS234M DATE il-J C-’ PRO.IECTNO. 19125-0279

Location Occup. Temperature Relative Carbon Dioxide Carbon Monoxide Respirable TVOCs HuniidiD" (%) (ppm) Particulates(ug/m’) (ppm)

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4/ 5 >' C' _ ! Guideline levels 68 -75"F/wiiiter 3(1-60% Outdoor level + 9 ppm 65 ug/in’ 1 ppill o 73 -79"F/sumnier 700 ppm 24-hour average H ASIIRAE/AIUA/EPA

NJ Comments: I o o The assessed loca(iun(s) () Does () Does not meet established indoor air quality' guidelines. I o o o Signature: I Date: co ro CD o CD

NYC-WTC_000199211

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NYC-WTC_000199211Source: NYC Law Department, mirrored locally

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