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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_009253261 TIME 930 LOCATION PS/LS89M Location Oscup! 51a (HA11) Stqirz (MmnI) 526 528 28 19 517 530(4411) 532 519 Stair 1 (HA11) Outside. PlaygroundteEeyets ASHRAE/AIHА/EРА 29 ATC ASSOCIATES, INC. INDOOR AIR QUALITY FIELD REPORT DATE_ 5/24/02 19125-0297 PROJECT NO. Tem perature C(F) Relative Hunldity (%) Cir bon Diaxidle (ppлi) carbon Mönoxide (ppm) Respirable Partuulates(ag/mt) 69.8 690 70.7 71.3 70.6 70.3 40.4 40.3 421 412 39.2 39.3 41.2 780 30 786 31 1001 19 888 634 30 30 30 35 70.9 705 70.4 64.8 68-75°/winter 73-79"F/summer 40.4 46 785 830 28 39.9 42-8 3-60% 838 511 Outdoor level + 700 ppm 9 ppm 24 70 65 ng/m 24-hour average Comments: The assessed location(s) () Does () Does not meet established indoor air quality guidelines. Signature: Gajch Date: 5/24/03 l'age 4 or 8 TVOCS (Pшн) 0.0 0. C 0.0 0.0 0.0 0,0 0.0 0.0 0.0 Ippis NYC-WTC_000209144 4010/014 05/28/2002 10:47 FAX

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NYC-WTC_000209144Source: NYC Law Department, mirrored locally

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