HVAC and environmental inspection report for 350 Albany Street, Feb

NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Inspection Form I V• . t.... a..-.-- t o Page 1 of 2

Local' Area Served: oA S'ti-e :r &-se:k2 Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N System Components Surface Component (NOTE: if component not present (NP), not found (NF) or Inaccessible (1) please Dust/ WTC • not present Debris Dust • not found indicate in last column] Present? Present? • Outside air Intake: Inaccessible Location: Accessible for inspection? Y ✓ N (eat) :

— to n'ers. grates and/or screens — outside air duct y

— outside air damper(s) Air handling unit: — outside air miring chamber — filter rack(s) S

— filter media — blower assembly incl. blower wheel, blower housing, air vanes, in-line noise attenuators — blower housing acoustical lining — pre-heat coils Q — heating coils — cooling coils — re-heat coils — condensate drain pan — supply air plenum c

— supply air plenum damper(s) — vibration collars Supply air distribution: — Supply air ducts Est. total In ft 3Q No. locations inspected r

Specify type (circle): s amsonry firous glass board fle'-duct ( N — Accessible in-line fire dampers Est. total qty _ No. locations inspected — Accessible turning vanes Est. total qty t No. locations inspected 1 — In-line reheat/cooling coils Est. total qty I iN No. locations inspected 1 — Supply air diffusers Est. total gty_- 3_ No. locations inspected Return air distribution: 37 — Return air ducts Est. total In ft d No. locations inspected Specify type (circle): a fibrous glass lined me niasonzv fibrous class board

— Return air plenum Ea. total RA plenum areas I No. locations inspected,]` — Return air plenum damper Est. total gtyI_ No. locations inspected 1' — Accessible in-line fire dampers Est. total qty _ No. locations inspectedO I — Accessible turning vanes Est. total qty 1 No. locations inspected — Return air grips Est total qty 1 No. locations inspected

NYC-WTC-000116292