NYC-WTC_000197539

NYC 9/11 Public Portal Document

ATC ASSOCIATES, INC. l’agc INDOOR AIR QUALITY FIELD REPORT

LOCATION . STUYVESANT HS date f PROJECT NO. 19125 - 0246

I Locatioii Teinperathre Relative Carbon Dioxide Carbon Respirable TVOGs Ilninidity (%) (ppm) Mopoxitle (ppm) ParticHlates(ug/n?) (Pl‘«n) £7n.4r(WAC< "1 ? 6 ^£>. If o • O 13 G ■ O

4^5 1 3.5 5-7 / o- o “I 2 6 vv cl o vj fcx ■ 0.0 5^^ o- O >t 0 O- 6 t/

Ka\\ T 3. 6 $-1.0 o ■ a 63 o- o ^11 5 2. J “1 I iy O- O 0- 6 S !cu^ /VVcA.: vv Evitfcwvc^ 5 7.7 ^7 O- O O- O —

■) 6-J -7^0 o- o ‘yS a

_5JJ_ o- o ~i b- I ^51 0 o- o O- o a- O o ( .'iiideliiie lev^els 69-76®FAvinter 30-60% Outdoor level + 9 ppm I ppni H ASIIRAE/AIUA 73-78.5“F/sninnier 700 ppm hC

I o Coiniiiciils:

o I o o co Sigil a (III e; Dale: o ai

NYC-WTC_000197549