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NYC-WTC_000229920

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000229920–000229923
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NYC 9/11 Public Portal Document SUBJECT IO PROTECTIVE ORDER NO. CONFIDENTIAL, SEPI. 2008 CITY 21MC100_003386175 NYC-WTC_000229920 TIME 1400 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS15O M DATE 3/22/02 PROJECTNO._ Location Quhide Top ofstarts. North Side Оccup.s Temperature Relative Homidiy (%) Carbon Dioxide (PPID: Carbon Monoxide ppor 32.0 10.0 380 North. Side 32.0 32-0 9-8 388 NW Corner Westside South Side 32.0 10.3 9.6 396 32.0 10.3 403 400 SE Corher East Side 32.0 10.6 419 32.0 NE Corner Topof star Eust Side Main Entrance Guideline levels ASTRAE/AIHA/EPA 32.0 32.0 32.0 68-75"F/winter 73-79"Fsummer 11.0 11.3 11.9 12.4 30-60% 425 436 444 440 Outdoor level + 700 ppm 9 ppm Comments: _Working in courtyard The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: goi cl Date: 2/22/01 Page Lof_4 19125-289 CTVOCI (ppni) 21 23 22 24 19 25 18 20 22 65 ug/m 24-hour average і ppm

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NYC-WTC_000229920Source: NYC Law Department, mirrored locally

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