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NYC-WTC_000182659

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000182659–000182668
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Scanned page image, NYC-WTC_000182663
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NYC 9/11 Public Portal Document CITY 21MC100 003100274 TIME 12:20 ATC ASSOCIATES, INC. 'INDOOR AIR QUALITY FIELD REPORT LOCATION LST Location TUYVESANT BIGH SCHOOL 100г• Осcиp. Temperature DATE PROJECT NO. 19125-0246 102 103 105 Theater 125 129 133 154 Main Lobby by Exit Nat Guideline levels ASHRAE/AIHA 3 5 2 150 = 85 4 8 73.1 72.3 71.1 69.8 74.7 .74•5 73.6 73.9 11.0 70.9 68-75°F/winter 73-79°F/summer aRelative acarbon Dioxidewe Carbon Nonoxiderz aRespirables Humidity 51.6 50.2 48.4 53.7 64.2 555 51.8 54.9 49.3 50.2 30-60% 591 565 55° 420 1467 791 485 700 531 512 Outeloor level + 700 ppm U 9 ppm 27 26 27 28 30 26 24 36 24 23 65 ug/m3 24-hour average Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: : Date: 10/25/01 NYC-WTC_000182663 Page gof1o auey OcS. (ppm) •G O 0 C .O. 0. 0 1 ppm

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NYC-WTC_000182663Source: NYC Law Department, mirrored locally

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