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NYC-WTC_000197442

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197442–000197456
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NYC 9/11 Public Portal Document CITY_21MC100_003044995 TIME 8:40 LOCATION ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Stuyvesant H.S.(M477)DATE 1/15/02 KОоcupa Relative Humidity (%) Carbon Dioxide (ppm): Page 2 of 13 _ PROJECT NO._19125 -0246 Location - Carbon Monoxider Respirable (ppm) Particulates(ug/m) 429 431 33 33 433 35 435 436 29 437 33 438 (HAII) 439 440 - 31 32 Guideline levels ASHRAE/AIHA/EPA Comments:_ 72.1 72.0 31.2 1290 31.7 1144 73.4 31. 2 980 73.5 32.0 1228 72•8 28.0 700 73.0 31.6 1241 72.8 73.2 28.6 31.9 870 1149 73.0 29.0 1006 68 -75°F/winter 73-79°Fsummer 30-60% Outdoor level + 700 ppm 1 9 ppm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: gin. Chan Date: 1/15/02 53 65 42 36 42 34 51 39 65 ug/m? 24-hour average 0 TVOCS (ppm) 1 ppm NYC-WTC_000197445

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NYC-WTC_000197445Source: NYC Law Department, mirrored locally

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