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NYC-WTC_000209141

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000209141–000209148
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NYC 9/11 Public Portal Document CITY_21MC100_009253259 TIME 830 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT Page 2 of 8 LOCATION PS/IS89M Location ГОccup+ Temperature Catetena. Dance Baara North Exit Stair 1(HL1) 132A 132B 69.1 66.6 66.9 13aC 132D 66.3 66.9 66.9 67.0 671 666 Hallby Cateterra Hall bg Flevator. Guideline leveis ASHRAE/AIHA/ЕРА 66.8 68-75T/winter 73-79°R/sunmer Commients: DATE_ 3/24/02 19125-0297 PROJECT NO. tRelațive Hrnid4(%) 1 Chlrbon Droxide (opm) Carbon Monoxide (грм) able llatestug/oi 43.2 560 43.0 36 41 42.1 516 514 42.0 4/.5 41.5 519 543 546 3z 20 23 41.5 540 542 22 416 42.2 42.0 30-60% 20 538 530 Outdoor level + 700 ppm 30 9 ppm 28 65 ug/in 24-hour average The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Giilhag Date: 5/24/03 ivO (ppm) 0.0 0.0 9.0 00 9.0 00 0.0 0.0 0.0 Ippıs NYC-WTC_000209142 #008/014 05/28/2002 10:47 FAX 212 353 8308

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NYC-WTC_000209142Source: NYC Law Department, mirrored locally

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