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NYC-WTC_000214960

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000214960–000214963
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NYC 9/11 Public Portal Document CITY_21MC100 002853417 TIME 1230 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS150 M DATE 2/1/02 PROJECT NO._ * Location a Оссир Temperatire N(E •Relative Humidity (%) Carbon Dioxide (ррm) Carbon Dionoxider (Ppm.) By Main Desk 10 71.0 49.5 49.1 760 Main Labby Axea Clatss by nain DesX Fayer Areu General Office 9 71.1 769 - 72.2 47:3 804 73.0 73.4 45.6 656 5 44.0 664 / Principal office Guidanse Roonn - 74.1 43.7 687 5 73.9 42.5 822 / : Hall by bethrooms Resourcs Room - 4 74.6 75.6 40.2 656 Kitcher Araa Guideline levels ASHRAE/AIHA/EPA 4 763 68-75°F/winter 73-79"F/summer 40.1 34.2 30-60% 736 80z Outdoor level + 700 ppm / 9 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: -Jui chn Date: 2/1/0г. NYC-WTC_000214961 Page 201 4 19125-289 Respirable 37 39 28 40 38 49 38 42 40 65 ug/m* 24-hour average TУOСS (Ppm 1 ppm

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NYC-WTC_000214961Source: NYC Law Department, mirrored locally

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