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NYC-WTC_000212739

Label derived from the City's folder field. The City does not supply document titles.NYC-WTC_000212739–000212744
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NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. Page 5<’l C INDOOR AIR QUALITY FIELD REPORT Time: 1 LOCATION: li2 .Temperature (T) Relatiye II DATE: PROJEC 1 NO: Carbon -^y Carbon QV> C Location J Occupants Respirable TVOCs Humidity |II . Dioxide * Monoxide Particulate (PpnO (ppm) (ppm) ' s (ug/m*) ~ ---- -......... ( 41.11 /A r > ( 3 SS=3 7'2 %F1 2 2X, UA 1. i 7M 45.t) <^2-7 ________ 2^ n. 4 47 <; ^fO szss 2. 2,^ 2 r 31 f V 47% /y ?< (- o 72 2 5^/ i==U4 c OS GO/ —■ ,-?x o r -21^)

Guideline levels y H6 68 - 75’F/winter 42x1 me 30-60 “/o r Outdoor level 2- 9 ppm xX, 65 ug/ni 1 ppm H ASIIKAK/AIHA 12i-19 ”F/siininier + 700 ppm K I hO

s O C Oiunieiits: o o I riie assessed loeation(s) ( ) Does ( ) Docs not meet established indoor air quality guidelines. o o CO on S i u 11 a t u r e:. / Dale: O

NYC-WTC_000212743

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NYC-WTC_000212743Source: NYC Law Department, mirrored locally

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