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NYC-WTC_000222474

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000222474–000222481
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. l’age I IMlt lio INDOOR AIR QUALITY FIELD REPORT

LOCATION P58AM pate _ih^ PROJEC r NO. Nias- aqT- Loca (ipii Qceup; Temperature. gAlielative/g/ L^ficbbitTjioxiilE UjnTbh^o 116X1 d ei ;;-^gt<^spiraijl:^-/Y; ;TA/pGs,3: Humidity: ('S^Q Vppn,)- (ppm) ' LEifi-tiicidatesfijigZih^ (ppm) ■

30 7G. I 835 O

7CO 18cl 5£J I 75-5 Secy o KSoCuAh) >5 3 5/. 3 63-J. 3 c 533 ^8 -J-5C 5^5 inn 3 3^ O

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‘133 H9 HV.4 564 3 n c lie £T(; ■i 27L C Guideline levels 68 -75“F/winter 30-60% Outdoor level ■+• 9 ppm 1 65 ug/in^ 1 ppm ASHRAE/AIHA/EPA 73 -79"F/sunnner 700 ppm 24-liour average n I Co in men ts: I The nsscsscd loca(ion(s) ( ) Docs () Does not meet established indoor air quality guidelines. I gi O|

!i Signal 11 re: V Date: hI(il Oi-

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NYC-WTC_000222477

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NYC-WTC_000222477Source: NYC Law Department, mirrored locally

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