2.2 Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification: 1 of 1
K 14 Au S-? -4*
Location:
Area Served:
ILLcyAToe etch ICi;F
Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N
System Components surface Component
[NOTE: if component Debr
usti WTC • not present
P notpresent (NP), not found (NF) or inaccessible (1) lease , Debris
indicate in last column) P Dust • not found
Present? Present?
Exhaust air outlet: Location: • inaccessible
Accessible for inspection? Y__j/_N (explain):
— louvers, grates and/or screens
— outside air duct
— outside air damper(s)
Exhaust fan unit:
— blower assembly incl. blower wheel, housing,
air vanes, in-line noise attenuators
— blower housing acoustical lining
— vibration collars
Exhaust air distribution: N
— Exhaust air ducts Est. total In f lB b No. locations inspected l
Specify type (circle): metal fibrous glass lined metal masonry fibrous glass board
flex-duct wood
— Accessible in-line fire dampers
Est. total qty No. locations inspected
Y
Accessible turning vanes Est. total qty NI,
No. locations inspected
— Exhaust air grilles Est. total qty No. locations inspected 0
Other (specify):
Other Information:
General impression (indicate
recommendations for cleaning based on finding of
WTC dust):
)NA T FAN VN,i 4 I'S
)u(1
►nl 1 ( :e!&1e (AJ 1T4-( LL
EANltJq r, EQu i1'E._0 -c ►R WTG EiAT .~ DUST V
c Ei r) C Z >c H A U S T FAN L7 J (T ) (15 Ca J e-t i T$ JD
rrg Asso A -1 ED D0
-7S .
KEY: NP = not present; NF = not
found; I — inaccessible; U = unknown
NYC-WTC 000113931
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113931Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.