2.1 Central Ventilation System Visnal Tnsnertinn Fnrm Pon, 1 „r 1
Ventilation System Identification:
l7EA7ING L ►r
Location: Area Served:
a5o you- (N ,t / Lo BB Y LOR ERS7 J►►ac
Associated mechanical room: clean v' Y N dry~Y N
stored chemicals/refuse Y t/ N
Surface Component
System Components DusU WTC • not present
[NOTE: if component not present (NP), not found (NF) or inaccessible (1) please Debris Dust a not found
indicate in last column] Present? Present? • inaccessible
Outside air intake: Location:
Accessible for inspection? Y N (explain):
— louvers, grates and/or screens
N
— outside air duct
N
— outside air damper(s)
Air handling unit:
— outside air mixing chamber ~
N
— filter rack(s)
— filter media
N
— blower assembly Incl. blower wheel, blower housing, air vanes, in-line noise attenuators
— blower housing acoustical lining
N
— pre-heat coils
— heating coils
N
— cooling coils
— re-heat coils
— condensate drain pan ,
r
— supply air plenum
— supply air plenum damper(s)
— vibration collars N
Supply air distribution:
— Supply air ducts Est. total In ft _ No. locations inspected 1-
Specify type (circle): metal ' fibrous glass lined metal masonry fibrous glass 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 No. locations inspected
Specify type (circle): etal fibrous glass lined metal masonry fibrous glass board
flex-duct wood y ^I
— Return air plenum Est. total RA plenum areas No. locations inspected 1" N ~~
— Return air plenum damper Est. total qty No. locations inspected
Ny
— Accessible in-line fire dampers Est. total qty No. locations inspected ()
— Accessible turning vanes Est. total qty No. locations inspected
N`3
— Return air grilles Est. total qty No. locations inspected Ill
NYC-WTC-000113946
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000113946Source: 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.