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NYC-WTC_000189116

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000189116–000189121
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NYC 9/11 Public Portal Document CITY_21MC100_003083703 TINE laas ATCASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS23YM DATE 3/a1/02 PROJECT NO. Location Qccups Temiperature Relative Trimdily (%) Carbon Dioxide (ppm)) Carbon Monoxide Main Foyer Main Derk 67.0 70.9 19.0 20.3 492 581 Hall by Gym Gpm Cafeterio.. 71.5 22.3 640 30 72.4 24.2 750 79.1 23.1 23.0 673 _Hall by Elerator Hall by Exit1 Hall by 114 116 73.1 576 70.0 22.0 528 71.2 75.5 571 118 Guideline levels ASHRAE/AIHА/EPA 73.3 73.5 68-75°F/winter 73 -79"F/summer 27.3 27.0 30-60% 796 746 Öuidoor level + 700 ppm 9 ppm C'omments: The assessed location(s) () Does ( ) Doesnot meet established indoor air qualily guidelines. Signature: Juthn. Date: 3/21/02 NYC-WTC_000189117 l'age 2, G 19125:019 Respirable Parneillates(ug/in): TVOCS ! (Фp01) 48 34 32 32 29 ai 40 C 31 29 36 65 шg/m? 24-hour average і рри

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NYC-WTC_000189117Source: NYC Law Department, mirrored locally

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