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NYC-WTC_000219469

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000219469–000219473
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NYC 9/11 Public Portal Document CITY_21MC100_003775344 TIME 930 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT LOCATION PS89M DATE 1/23/02 _ PROJECT NO. -cocat PBONDоN 219 232 723 70.5 21.2 480 21.1 230 70.9 21.0 493 490 Hall by Stair à Auditorium 70.2 20.6 495 68.8 20.5 500 2'1 (HAII) 68.4 20.6 505 204 68.7 20.5 485 Z01 (HAII) 68.7 20.8 503 doå Hall by Stair z Guideline levels ASHRAE/AIHA/EIA 68.8 68.5 68-75"F/winler 73-79"F/summer 20.6 481 20.8 30-60% 50l Oufdoor level + 700 ррm Comments: 0 9 ppт The assessed location(s) () Docs () Does not meed established indoor air qualify quidelines. Signature: JuCh Date: 1/2310 2 NYC-WTC_000219473 l'age 5ur5 19125- 297 10 10 12 9 10 10 9 10 65 ug/m) 24-hour average 0 Ippu

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NYC-WTC_000219473Source: NYC Law Department, mirrored locally

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