2:2' Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification: Page 1 of I
Location: n Area Served:
Associated mechanical room: clean Y N dry Y 1\' stored chemicals/refuse Y N
System Components Surface Component
(NOTE: If component not present (NP), not found (AF) or inaccessible () Debrl wTC not
I please Debris Dust
indicate in last column) resent
Present? Present?
p not
found
Exhaust air outlet: Location: Inaccessible
Accessible for inspection? Y,., .N (explain):
louvers, grates and/or screens
outside air duct
outside air --
damper(s) N
Exhaust fan unit: N P
blower assembly incl. blower wheel, housing. air vanes, in-line noise
attenuators A/
blower housing acoustical limn
vibration collars
Exhaust air distribution: -N
Exhaust air ducts Est total In ft 24) No. locations
inspected_
Specify type (circle): meta fibrous class lined metal masonry
fibrous class board V fV
ea-d t wood
Accessible in-line fire dampers Est. total gty 1.2 No. locations inspected_ a T
Accessible turning vanes Est. total gty No. locations inspected
Exhaust air grilles Est. total ~ No. locations inspected
Other (specify):
Other Information:
General impression (indicate recommendations for cleaning based
on finding of R'TC dust):
KEY: NP = not resent; NF = not found; I = inaccessible: -
U unknown
NYC-WTC 000135802
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135802Source: 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.