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NYC-WTC_000179023

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000179023–000179035
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Scanned page image, NYC-WTC_000179033
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NYC 9/11 Public Portal Document SUBJECT IO PROTECTIVE ORDER NO. CONFIDENTIAL, SEPT. 2008 CITY 21MC100 _003457196 NYC-WTC_000179033 TIME 14:15 LOCATION Abocation ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Ir Stuyvesant H.S.(M4TZ)OATE_ 12/13/01 Oucupa Page IL of B _PROJECT NO. 19125 - 0246 Hull by 359 Hull by 325 315 - - 75.0 75.9 29 33 76.3 313 307 24 74.2 74.0 303 301 33 2 76.0 75.5 302 77.0 Stair Hull by East East Staire Guideline levels ASHRAE/AIHA/ЕPA 76.8 - 77.1 68-75°F/winter 73 -79°F/summer Comments: 38.0 39.0 699 702 40.6 41.6 845 881 40.0 758 46.4 1580 859 43.9 42.3 41•5 969 865 40.1 30-60% 816 Outdoor level + 700 ppm (PPДL) 2 2 2 2 2 2 9 ppm The assessed location(s). () Does () Does not meet established indoor air quality guidelines. Signature: Jur chap Date: 12/13/021 ug 89 88 69 71 $9 74 70 68 70. 70 65 ug/m" 24-hour average 1 ppm

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NYC-WTC_000179033Source: NYC Law Department, mirrored locally

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