Indoor air quality field report, PS 89M, Feb 28 2002

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. I’nge^ i»l TIM IL SOO INDOOR AIR QUALITY FIELD REPORT

LOCATION PSSAM DATE 3/aQ/c>2. PROJECT NO. HR 5 - eC)

Locution Occup Teinpei aline Sas Relative Carbon Dioxide C ai bon Monoxide Respirable TVpCs no till mid it y {%) _____ (ppml (ppm) t'!ir(ieidates(ug/nL)

3 IS. \ 0 IH O

610 31 (3 o 7:). 3 96 3' O a

5<3C I 'fid iS.S 7H D (O O

6^^ 2L5 {(.■3 8iO cy o 517 I (3 9 57<? o 9 0

63o ) fo.c^ I3.S 635 0 15 O

533. 31 7/. I (7.> <54 8 O o

V3 n-o 637 o 13

>L| 1^5 Q O o Guideline levels 68 -75'T/winter 30-60% Outdoor level + 9 ppm 65 iig/in ' I IM'"i H ASHRAE/AtHA/EPA 73 -79"F/smnmer 700 ppm 24-hour average

I—i s o Cd in men Is: o o Io t he assessed lucation(s) ( | Does ( ) Does not meet established indoor air quality guidelines. o co I—i o so Signature: Date: AA c R - co CD

NYC-WTC_000186009