NYC 9/11 Public Portal Document
2.2 ' Mechanical
Exhaust System Visual lns
Mechanical Exhaust System ection Form
Identification:
Location: Pace I of
(-- Area Served:
Aisociated mechanical room: clean
V V dry
N stored chemicals
refuse y
System Components
(NOTE: if component not Surface
present (NP), not found Component
indicate in last columrtj (NF) or inaccessible (I) please Dust not
Debris Dust
Present. present
Present?
nor
found
Exhaust air outlet: Z
Location:
Accessible for inspection? y~N`
(explain);
lou%*3ers, rates and 'or
screens
y IN
outside air duct
outside air dam er(s)
Exhaust fan unit:
blower assembly Incl. blower
attenuators wheel, housin,, air vanes, in-line
noise
blower housine acoustical •linirtr
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft ,,
inspected t -- —— No. locations
Sp;cifv t)pe (circle): meta! Ibrouti class line m:•
t2 nig on,, th;puc Ct25,
fleexduct board
oo.
Accessible in-line fire dam ers
Est. total h
AccessiblA n mine van As E.t ,t .'~o. to:dtI0n5 Ins ected (j
Exhaust air Grilles N. locations ins-+ected
Est. total n
Other (specify); i No. locations inpected~~
Other Ir;or•r:latiou:
l l)'a551(., rittriiras..
~•.••... -~::.~i,uns ror CIc.ninr bast•d
on finding of 11'TC dust):
No ~' << bus,' FO L4, %0
96
: NP = rant nrnen».. A•r —
..... ,~~„~: ~ ~ rnaCCPSsilile•
--
L' ~ url•:nown
NYC-WTC 000135883
OCR can misread numbers and units. Confirm readings against the page image before using them.