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NYC-WTC_000226259

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000226259–000226272
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NYC 9/11 Public Portal Document CITY_21MC100 002895677 ATC ASSOCIATES, INC. Page Zof_14 Time: 10.30 Am INDOOR AIR QUALITY FIELD REPORT Location ALOICATION; 90 Triniy Place /IS for Leadership and public services DATE: 5/2 /02 FROJECT NO: 15-19125-0290 Occupants eTemperature (F) Relative Carbon+ Carbon Respirable TVOCS Humidity Dioxide H (%)- Monoxide Particulate (ppm) (ppm) (ppm) s (ug/m") Roau #305 6 Room# 309 14 FLEATOR LOBB Hallwayoutsicestzoo for MAINALORRY ful STAIRWEU'A, LANDING EUTSIDE Gym BASEMENT GIM LOUNCE BASEMENT GYMNASIUM Out Doors MAIN ENTRANCE Out Doors NORTHOf ENTRANCE Out Doors SOUTA oF ENTRANCE Guideline levels ASHRAE/AIHA 731 738 738 72.6 12.3 72.8 73.0 60.1 60.2 60.5 68 - 75°F/winter 73-79 °F/summer 26•9 988 35 0r0 29.0 572 14 0.0 236 795 oro 230 245 263 300 20-6 19.2 19.0 30-60% 663 663 22 21 0.0 652 0г0 65° 495 484 473 Outdoor level 9 ppm 16 27 29 30 65 ug/m 0'° 8-0 0-0 0-0 1 ppm +700 ppm Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Date: 5/20/02 NYC-WTC_000226265

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NYC-WTC_000226265Source: NYC Law Department, mirrored locally

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