2.2 Mechanical Exhaust System Visual Inspection Fonn I of I
Mechanical Exhaust System Identification:
Av5T *t4-
Location: I Area Served:
Z.5 O u; H 6N a t C N A-rt4 'E DD
Associated mechanical room: clean Y N dry Y N
stored chemicals/refuse Y N
Surface Component
System Components Dust/ WTC • not present
[NOTE: If component not present (NP), not found (NF) or inaccessible (I) please Debris Dust • not found
indicate in last column] Present? Present? • inscceccihk
Accessible for inspection? Y V N (explain):
— louvers, grates and/or screens
— outside air duct t
— outside air damper(s)
P
Exhaust fan unit:
— blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators
— blower housing acoustical lining N
— vibration collars
Exhaust air distribution:
— Exhaust air ducts Est. total in ft 100 No. locations inspected
Specify type (circle): d * ma pmy fibrous glass board
flex-duct
- Accessible in-line fire dampers Est. total qty, - No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— Exhaust air grilles Est total qty ij No. locations inspected 0
Other (snecifv'
Other
general impression (indicate recommendations for cleaning
based on finding of WTC dust):
~c ~-{ A -( f N tC41eot r CJ t rii-( VjTC. ra Iede j €VSt .
--~L NttJC~ I$ ' .FQoit2.F-D WTG cgT€D 1Dv .
C A >\1 ^r4-t E F- x 4 A V S T A 7.) t N rr -A LbP w JT4-( ITS
C o"?o~)C Of S Mil s ac t'r4 7 'D UCT.
= not present; NF = not found: 1= U = unknown
NYC-WTC 000135527
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000135527Source: 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.