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NYC-WTC_000198998

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000198998–000199005
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Scanned page image, NYC-WTC_000199004
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NYC 9/11 Public Portal Document 89S96€L900 OOTOWT? ALIO TIME ce ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page F ied LOCATION PS89 M DATE__ 5/G/oz___ PROJECT NO. \9laS- aqz ~ Location Occup. | Temperature © | ~ Relative Carbon Dioxide | Carbon Monoxide ‘Respirable TVOCs (F) || Humidity (%) | (ppm) _ (ppm) Particulates(ug/m’) | (ppm) 34 Cua) | — 4-4 38.8 630 | BH Og FIG Cun) Ph G _ 38.6 mole \ 2 8.0 | | FAG le A Sb 8 AS tl. 26 6.0 340. ay BY 32.5 G&e Jt 32 0.0 Shave | 24. 38.5 GO BR Co Guideline levels 68 -75°K/winter 30-60% Outdoor level + — 9ppm 65ugm =| Ippm | 73 -79"F/summer 700 ppm 24-hour average ASHRAF/AJHA/EPA Comments: The assessed location(s) (.) Does () Does not meet established indoor air quality guidelines. Signature: Date: NYC-WTC_000199004 Slblo 2

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NYC-WTC_000199004Source: NYC Law Department, mirrored locally

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