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NYC-WTC_000197482

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000197482–000197489
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NYC 9/11 Public Portal Document CITY_21MC100_003045175 ATC ASSOCIATES, INC. TIME 9:00 INDOOR AIR QUALITY FIELD REPORT LOCATION Stuyvesant H.S (M47F)DATE O1-29-02_ PROJECTNO. Location Occupe Temperature i Relative. Hunldity (%) Outside 58.4 Carbon Dioxide (ppm): 507 Carbou Monoxide (PPDi) 44,7 36.2 Ist floor lobby fill Auditonium 4 125 2 69.8 982 71.3 32.6 503 129 70.3 69. 33.7 611 34.8 563 132 1. 33.3 729 512 133 Halleay вy 133 Halleay Nortd side and floor bbby Guideline levels ASHRAE/AIHA/EPA 3 4 70.1 70.0 70./ 68,7 35.2 33.1 37.2 604 554 69.5. 68-75"F/winler 73-79"F/summer 31.6, 30-60% 537 Outdoor level + 700 ppm 9 ppm Comments: The assessed location(s) ( ) Does () Does not meet esfablished indoor air quality guidelines. Signature: H.As Lanyos Date: 01-29-02 NYC-WTC_000197482 Page Lo18 19125-0246 Respirable PAfteutitescug/il TyOCS (ppnl) 71 0.0 33 0.0 28 27 0.0 0.0 19 0.0 28 О.5 21 0.0 17 2.0 39 32 65 ug/m" 24-hour average 0.0 0.0 1 ppm

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NYC-WTC_000197482Source: NYC Law Department, mirrored locally

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