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NYC-WTC_000187657

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000187657–000187660
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9LTPS6C00 OOTONT? ALIO NYC 9/11 Public Portal Document LOCATION PSI50 M ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE a/atlor PROJECT NO. Page f of Y 191aG- aBy i SET Outside South Side 4Wa-5 440 Was O 2 ° Outside SE Corner| 42:3 443 4182 0 as o Outside East Side. 44.0 449 440 O 30 0 Oubide fest Side 4I-9 48.3 188 ° 28 © Dutside Ne Cornek 4S 18. G Yey o 3\ O Ou tscde North S'de 41.3 49 ¢ 480 O 28 0 Outule Ios Se | 41-0 19-9 483 0 30 o Oitile West Side 10.8 509 86 5 26 ; Outside Nw Corner 4O.5 So. F 44 a) RG o Out Side Moin Entrdnce - 10.6 5).O 443 6) at fl Guideline levels 68 -75°F/winter 30-60% Outdoor level + 9 ppm 65 ug/mn’ Tppm ASHRAE/ALHA/EPA 73 -79"F/sumomer 700 ppm 24-hour average Comments: NO Work tn Courtyard The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Qu 3 CAn Date: 2/27 /or NYC-WTC_000187657

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NYC-WTC_000187657Source: NYC Law Department, mirrored locally

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