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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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VOGZEDENN DOTOWNT? ALIO NYC 9/11 Public Portal Document NYC-WTC_000199210 ATC ASSOCIATES, INC. Page 4 of © TIME [5 x: INDOOR AIR QUALITY FIELD REPORT LOCATION PS234M DATE SHélc. PROJECT NO, 19125-0279 Location {| Occup. Temperature © Relative Carbon Dioxide | Carbon Monoxide ~Respirable TVOCs : pp hs (F) Humidity (%) © (ppm) » - (ppm) Particulates(ug/m’) (ppm) 2 4 — Fy “f of Se S 3. ft _ ee ee ce aos ~ c. ( ~ : Pa | Vall) — —— f? u ——- —~ i i> — : _ a —— - a — 2b tf F LOY Gu ul. My einy 3 L c Loony : ifs a iS } 5 > oi Ces | 4] rane a) GH} wi a) te 7 rae 6 ~ — nia Os © ae a _— cand —_ — — &. ee aa £28 224 Gif Z ) r £& ? 4X G | 42-3 fo x ae Guideline levels “168-75°FAvinter | 30-60% Outdoor level+ | = 9 ppm — 66S ug/m | ppm ASHTRAE/AIHA/EPA 73 -79°F/summer 700 ppm 24-hour average Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. ~\ Signature: . p Lem Date: Sf

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NYC-WTC_000199210Source: NYC Law Department, mirrored locally

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