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NYC-WTC_000198958

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000198958–000198965
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NYC 9/11 Public Portal Document CITY_21MC100_ 006739375 TIME _830 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS89 M DATE 3/27/02 _PROJECT NO. Location Occup: Temperature Relative Humdity (%) Curbon Dioxide (pphi) Carbon Monoxide Hall by Stair) 132 72.3 33.0 560 72.0 32.8 528 132 ฿ 72.2 33.0 501 132C 724 331 32.9 510 - 132 D North Exit 72.2 500 72.4) 32.0 484 Dance Rmn 72.5 33.3 514 Hall by Catcteria Cafeteria. 73.0 315 473 South Exit Guideline levels ASHRAE/AIHA/EPA 718 71.3 68-75°F/winter 73-79"F/summer 31.6 31.0 30-60% 528 512 Outdoor level + 700 ppm Comments: 1 1 9ppm The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: guich Date: 3/27/02 NYC-WTC_000198959 Page 2 o1 8 19125- 297 Respirable- Paucufts aphi) TVOCS (ppm) 13 10 0 10 10 10 10 15 13 17 65 ug/m 24-hour average 1 pрI

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NYC-WTC_000198959Source: NYC Law Department, mirrored locally

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