Building inspection checklist for 300 Albany Street

NYC 9/11 Public Portal Document 2.1 Central Ventilation System Visual Insnection Form peon 1 Ventilation System Identification: IWAC "QOT u Oe , lion: Area ~; iTJ LIZ- ~ 35oAL 31°W~~ S' Z ~'tEVATvP~,'cos{ Associated mechanical room: clean Y N dry Y N stored chemicals/refuse Y N Surface Component System Components Dust/ WTC • not present INOTE: if component not present (ATP), not found (NY) or inaccessible (1) please Debris Dust • not found indicate in last column] Present? Present? • inaccessible Outside air Intake: Location: Accessible for inspection? Y 1 N (explain):

— louvers, grates and/or screens — outside air duct y —. 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 y — pre-heat coils i✓ — heating coils N1 — cooling coils N — re-heat coils NP — condensate drain pan S — supply air plenum — supply air plenum damper(s) t,,4 P — vibration collars .P Supply air distribution: — Supply air ducts Est. total in ft No. locations inspected 2 Specify type (circle): i ous lass ' e e) masonry fibrous glass board flex-duct . . N — Accessible in-line fire dampers Est. total qty No. locations inspected — Accessible turning vanes Est. total qty I No. locations inspected N P — In-line reheat/cooling coils Est. total qty No. locations inspected p.P — Supply air diffusers Est, total qty No. locations inspected Return air distribution: — Return air ducts Est total in ft 'S No. locations inspected Specify type (circle): - etaI ` rous alas lined ra masonry fibrous glass board flex-duct woo N — Return air plenum Est. total RA plenum areas_I No. locations inspected — Return air plenum damper Est total qty No. locations inspected,_ — Accessible in-line fire dampers Est total qty No. locations inspected 7 — Accessible turning vanes Est, total qty_ I No. locations inspected„_ y •- — Return air grilles Est. total qty I No. locations inspected ~

NYC-WTC 000116260