2.2 Mechanical Exhaust System Visual Inspection Form
Mechanical Exhaust System Identification: Page l of]
Location: ^ Area Served:
Associated mechanical room: clean Y N dry Y N
stored chemicals/refuse Y
System Components Surface Component
(NOTE: if component not present (NP), not found (NF) or Dust/ WTC .4 not
inaccessible (1) please Debris Dust present
indicate in last column] Present? Present? not
found
4
Exhaust air outlet: Location: inaccessible
Accessible for inspection? Y V N (explain):
y
l
• louvers, grates and/or screens
AI
• outside air duct
outside air damper(s) N
Exhaust fan unit:
blower assembly incl. blower wheel, housing. air vanes, in-line noise
attenuators
blower housing acoustical lining
vibration collars
Exhaust air distribution:
Exhaust air ducts Est total In ft No. locations
inspected_
Specify type (circle): metal fibrous class lined metal masonry fibrous class board
flea-duct wood /
Accessible in-line fire dampers Est. total giy No. locations inspected
Accessible turning vanes Est. total gty No. locations inspected
Exhaust air grilles Est. total ty ).2_...
Other (specify):
No. locations ins ected 0
Other Information:
General impression (indicate recommendations for cleaning
based on finding of 11'TC dust):
KEY: NP = not present; NF = not found; I = inaccessible;
U = unknown
NYC-WTC-000113724
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113724Source: 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.
License agreement between NYC DEP and a landowner dated October 2002 regarding the removal of foreign material from building exteriors at 130 Water Street.