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NYC-WTC_000219860

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000219860–000219869
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NYC 9/11 Public Portal Document CITY_21MC100 002882076 TIME 1:50pM ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT (833M) LOCATION H.S. FOR ECONOMÍCS ÍFINANCE_ DATE _5/2/02 Location Rom+915 Roam tr 910 Ram #909 OUTSIDE Roomx 907 Room#905 coomt 906 Rom#904 Elevatár Area 9fr Hallway eotside 11915 STAIR 'A' TOSFLOOR Guideline levels ASHRAE/AIHA/EPA Occup. Temperature 73 enclatiyea Carboe oxide. Hümidity (%) (ppm) 5 3 73.5 57.0 1246 74.4 566 1284 74.3 557 ,219 144 543 | 288 741 52-4 1078 74.5 5.5 874 2 2 74.8 501 825 74.9 49-8 9u5 754 50.0 862 152 497 898 68-75F/winter 30-60% Outdoor level + 73-79°F/summer 700 ppm PROJECT NO. Carbon Monoxide (Ppm) C'omments: 9 ppm The assessed location(s) () Does () Doesnod meet established indoor air quality guidelines. signature fl Dsh Date: S/afoz Page Zorlo 19125-0291 Respirable Particulates(Hg/m) 52 27 29 32 8 17 14 20 34 23 65 ug/m 24-hour average TVOCS (ppm) 0.0 •0 0•7 0.0 0 -0 0.0 1 ppm NYC-WTC_000219866

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NYC-WTC_000219866Source: NYC Law Department, mirrored locally

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