2.1 - Central Ventilation System Visual Inspection Form Pon & I .,fl
Ventilation System Identification:
I ILA -tlNC
Location: Area Served:
250 L36t:y Lots wc-sl J~7,c
Associated mechanical room: clean ~ Y N dry f 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? e
inaccessible
Outside air intake: Location:
Accessible for inspection? Y N (explain):
NP
— louvers, grates and/or screens
NP
— outside air duct I-
- outside air damper(s)
Air handling unit:
— outside air mixing chamber
N P
— filter rack(s) N
1
— filter media
y N
— blower assembly Incl. blower wheel, blower housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
— pre-heat coils i
N
— heating coils
N
— cooling coils
— re-heat coils
V
— condensate drain pan N
— supply air plenum
— supply air plenum damper(s)
vibration collars
Supply air distribution:
— Supply air ducts Est. total In ft . No. locations inspected 1.
Specify type (circle): etaI) rous glass lined metall masonry fibrous Blass board
flex-duct wood
— Accessible in-line fire dampers Est. total qty No. locations inspected
— Accessible turning vanes Est. total qty No. locations inspected
— In-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. total In ft `L No. locations inspected I
Specify type (circle): metal i fibrous glass lined metal masonry fibrous glass board
flex-duct wood ~( N
— Return air plenum Est. total RA plenum areas No. locations inspected
— Return air plenum damper Est. total qty No. locations inspected .F.
N
— Accessible in-line fire dampers Est. total qty No. locations inspected
N
— Accessible turning vanes Est. total qty No. locations inspected
1-
- Return air grilles Est. total qty No. locations inspected
NYC-WTC-000113948
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113948Source: 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.