NYC 9/11 Public Portal Document
2.1 Central Ventilation System Visual Inspection Form Page 1 of 2
Ventilation System Identification: Ul
Location: n Area Served:
GASF..NIrv- T 6R'S 6 A r" -j— f 2EA 2
Associatedmechanical room: clean Y
N Y N stored chemicals/refuse Y N
Surface Component
System Components Dust/ WTC not
[NOTE: if component riot present (NP), not found (NF) or inaccessible (I) please Debris Dust present
indicate in last column] Present? Present?
4 not
found
Inaccessible
Outside air Intake: Location:
Accessible for inspection? Y J N (explain):
Y (J
louver , rates and/or screens ' Y
outside air duct %( nJ
outside air damper(s) tJ
Air handling unit:
outside air mixing chamber AJ
filter rack(s) (i
filter media
blower assembly incl. blower wheel, blower housing, air vanes, in-line
noise attenuators
blower housing acoustical lining nJ
pre-heat coils
heating coils (J
cooling coils p4 n
re-heat coils P
condensate drain an
supply air plenum
supply air plenum damper(s) fJP
vibration collars I, )
Supply air distribution: cc~~
Supply air ducts Est. total In ft d` C) C7 No. locations inspected__
Specify type (circle): eta us ass lined meta masonry fibrous glass board A)
ex-duct woo
Accessible in-line fire dampers Est. total gty No. locations inspected pj
Accessible_turning vanes Est. total No. locations ins ected
In-line reheat/cooling coils Est. total gty No. locations inspected NP
Supply air diffusers Est. total No. locations inspected n1
Return air distribution:
Return air ducts Est. total In ft__________ No. locations inspected I
Specify type (circle): eta fibrous glass lined metal masonry fibrous glass board . f
flex-duct wood !
Return air plenum Est. total RA plenum areas__ No.
locations ins ected
Return air plenum damper Est. total qty No. locations
inspected N
Accessible in-line fire dampers Est. total qty No.
locations ins ected P
NYC-WTC 000132775
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