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NYC-WTC_000209108

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000209108–000209110
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CITY 21MC100 012157763 NYC 9/11 Public Portal Document TIME ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS89 M DATE_1/3i/oa _PROJECT NO. Location Оссур. Temperature (E) Relative Humidity (%) Carbon Dioxide (ppm) Carbon Monoxide (ppui) 301 70.3 32.6 696 Gym 310 69.6 3а.8 700 / 69.7 32•7 678 396 68.5 322 659 332(HAII) 232 68.3 68.9 324 645 31.0 588 228 68.8 31.0 575 217(Assembly) 68.9 3/.4 566 204 69.a 31.3 580 202 Guideline levels ASHRAE/AIHA/EPA 69.7 68-75 F/winter 73-79°F/summer 30.7 30-60% 549 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Gi, Chay Date: 1/31/02 NYC-WTC_000209110 Page 30f3 19125-297 Respirable Particulates(ug/m) TVOCS (PPI 26 23 18 95 25 16 23 21 25 21: 65 ug/m" 24-lour average 1 ppm

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NYC-WTC_000209110Source: NYC Law Department, mirrored locally

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