2.1 Central Ventilation System Visual
Inspection Form
Ventilati SystemIdentification: Page 1 of 2
/
Loc lion:
~Si " Ti JNiT— Lc L c
Area Served:
'%B — 38c, —CTGA ~i ACt
Associated mechanical room: clean Y N dry VY N stored chemicals/refuse Y N
System Components Surface Component
[NOTE: if component not p resent (NP), not found (N~®r
P Dust/ WTC • not r
accessible (1) please present
indicate in last column] Debris Dust • not found
Present? Present?
Outside air intake: Lncafinn • inaccessible
Accessible for inspection? Y N (explain):
— louvers, grates and/or screens
— outside air duct
— o=dampe
amper(s)
Air h it:
— o ixing chamber
— f ) N
—
—if
bl mbly inci. blower wheel, blower housing, air vanes, in-line
noise attenuators
— blower housing acoustical lining
— pre-heat coils
— heating coils
— cooling coils
— re-heat coils
— condensate drain pan
— supply air plenum
— supply air plenum damper(s)
Y
— vibration collars
Supply air distribution:
— Supply air ducts Est. total In ft ,2 No. locations inspected
Specify type (circle): metal fibrous Blass lined me mason fibrous lass board
flex-duct wood
— Accessible in-line fire dampers Est. total qty
No. locations inspected
— Accessible turning vanes Est. total qty No. locations insPected
—hi-line reheat/cooling coils Est. total qty No. locations inspected
— Supply air diffusers Est. total qty No. locations inspected
Return air distribution:
— Return air ducts Est totalnft
No. locations inspected
Specify type (circle)( brows glass lined metal mason fibrous glass board
ex uct wood
—Return air plenum Est. total RA plenum areas No. locations inspected
—Return air plenum damper Est. total qty No. locations inspected
— Accessible in-line fire dampers Est. total qty
No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
—Return air grilles Ni
Est. total qty No. locations inspected
NYC-WTC-000113882
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113882Source: 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.