Building inspection checklist for 300 Albany Street

NYC 9/11 Public Portal Document L.1 Lentral Ventilation System Visual Inspection Form I ♦t♦ C..♦ is c Page 1 of 2

Area iv Uo H *1J)QK — .t; Associated mechanical room: clean Y N Y N stored chemicals/refuse Y N System Components Surface Component {NOTE: if component notpresent (NP), not found (PM or Dust/ WTC • not present inaccessible (1) please Debris Dust •not found indicate in last column] Present? Present? • Outside air intntcer T ....s.:..... Inaccessible

Accessible for inspection? Y „i/1 ,N (explain):

— louvers, grates and/or screens — outside air duct — outside air damper(s)

— 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 — cooling coils — re-heat coils — condensate drain pan — supply air plenum — supply air plenum damper(s) — vibration collars Supply air distribution: — Supply air ducts Est. total In ft %6t No. locations inspected_ 2 Specify type (circle): sous glasi me m ox fibrous glass board • -dc _wc .: — Accessible in-line fire dampers Est total qty No. locations inspected — Accessible turning vanes Est. total qty_3 No. locations inspected-- _ — In-line reheat/cooling coils Est. total qty No. locations inspected — Supply air diffusers Est total qty No. locations inspected 1 Return air distribution: — Return air ducts Est. total In ft No. locations inspected Specify type (circle): eta fibrous glass lined metal masonry fibrous glass board flex-du ww o — Return air plenum Est. total RA plenum areas N No. locations inspected — Return air plenum damper Est, total qty No. locations inspected — Accessible in-line fire dampers Est. total qty No. locations inspected — Accessible turning vanes Est. total qty No. locations inspected — Return air grilles Est, total qty No. locations inspected

NYC-WTC-000116264