HVAC and environmental inspection report for 350 Albany Street, Feb

NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Inspection Form Page 1 of 2 V V,uuutuuu ayswm iUMUnO IIOn:

Location: Area Served: CSI Copt 'Boat-! Los

Associated mechanical room: clean_i /`Y N dry N stored chemic als/refi2se Y System Components Surface Component Dust/ WTC • not present [NOTE: if component not present (NP), not found (NF) or Inaccessible (I) please Debris Dust indicate in last column) • found Present? Present? • not f atbie Outside air intake: Location: Accessible for inspection? Y N (explain):

— louvers, grates and/or screens — outside air duct — outside air damper(s) Air handling unit: — outside air mixing chamber — filter rack(s) — filter media — blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators — blower housing acoustical lining — pre-heat coils — heating coils P — cooling coils — re-heat coils f — condensate drain pan — supply air plenum — supply air plenum damper(s) — vibration collars NP Supply air distribution: NP — Supply air ducts Est. total In ft $O No. locations inspected 2 Specify type (circle):) mascray fibrous glass board

— 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 P No. locations inspected — Supply & diffusers Est. total qty Z_ No. locations inspected_ Return air distribution: — Return air ducts Est. total In ft o

No. locations inspected 2. Specify type (circle): ! aIass lily me`tan maasE fibrous class board

—Return air plenum Est. total RA plenum areas Y N No. locations inspected I —Return air plenum damper Est. total qty . No. locations inspected • —Accessible in-line fire dampersEat_total qty top

No. locations inspected —Accessible turning vanes Est. total qty No. locations inspected — Return air grilles Eat. total qty No. locations inspected !

NYC-WTC-000116300