NYC-WTC_000179078

NYC 9/11 Public Portal Document

ATC ASSOCI ATES, INC. I t \$I INDOOR AI R QUALITY FIELD REPORT

itt' VtlltN . 'n'llYVKSANT IIICII SCIIOOI. date // //y/o/ PROJECT NO. 19125-0246

I ilCdlHIlt Occiip. Temperature -Y Relative' Oil rl)oii’l)i oxide/' TVOCs (ppm)

w G to ___ I- i 5 6’'

G M ; ... O H H 3 ■ / 4/ (k 't>’ e? O G ?0 o r- H M O o H

M o s G 3 ^5 ' < 5

a O M ?3 S O H M ?3 S > £ II n ^?o O

.... ’... 1o O . C)

w M H

NO ____ 41' ,1 ______ _ 6-’ . C-y O o t.nidi liiiv 11'1 cis ()K -7.S"l'7\viuler 30-60% Outdoor level + 9 ppm 65 iip/m’ 1 ppm co • H.; \l Mil \ I 7.1 -70"p'/suniiiivr 700 ppm 24-110111' average o H

NO ' H i

Io J 1,K 31 iiiii(s) ( ) Docs ( ) Docs not mee( established indoor air quality guidelines. o Io o A "■lie: f f 1 co .. ........ CT CO

CT LO

NYC-WTC_000179093