NYC-WTC_000209160

NYC 9/11 Public Portal Document

Io - <w ATC ASSOCIATES, INC. rage 3 9. Ka •X TIME DoO INDOOR AIR QUALITY FIELD REPORT ■ o M o

LOCATION PS8A M DATE ^/2ljoZ PROJECT NO. lAUs- «

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So*! 33 74. 3bT 15’9 0 33 o 33 T-j: a 3hM [387 0 3-7 o

3 a.0.e« 791 ■ O <2-0 o O Guideline levels 68 -75TF/wiiifer 30-60% Outdoor level + PP™ 65 ug/ni’ 1 ppm I—I H I ASHRAE/AKIA/EPA 73 -7g°F/s»iiiiiuer 700 ppin 24-hour average l"^ N)

S O Coniiueuts: o 1^ o The assessed locatioii(s) () Docs () Does not meet established indoor air qualiD'guidelines. S o o b- ro 09 cn co Signature: Date: 3/a(/oZ o

NYC-WTC_000209166