2.2 Mechanical Exh aust Stistem Visual ns
ection Form
Mechanical Exhaust System Identification: ( rL a, 1 of I
Location:
& ( 1 Area Served:
Associated mechanical room: clean Y N dry Y N stored chemicals,/refuse y N
System Components Surface Component
[NOTE: if component not present (NP), not found (NF) WTC 1; not
or inaccessible (I) please Debris Dust
indicate in last column] present
Present? Present? not
found
4
Exhaust air outlet: Location:
Accessible for inspection? Y______N (explain):
rV
louvers, grates and/or screens
outside air duct Al
outside air damper(s)
Exhaust fan unit: N
blower assembly incl. blower wheel, housing, air
vanes, in-line noise
attenuators
blower housing acoustical lining
'I"
vibration collars
Exhaust air distribution:
Exhaust air ducts Est. total In ft _a C) No. locations
inspected I ,
Specify type (circle): meta fibrous glass lined metal masonry fibrous ¢lass board
flex -duct wood
Accessible to-line fire dam ers Est. total No. locations ins ected
Accessible turning vanes Est. total qty Al
No locations inspected
Exhaust air grilles Est. total qty ) No. locations inspected
Other (specify):
Other Information:
•
General impression (indicate recommendations for cleaning based on finding of WTC dust):
KEY: NP = not NF= not found; I inaccessible; U = unknown
NYC-WTC 000133681
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000133681Source: 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.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 295 Greenwich Street due to WTC dust.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994