WTC building inspection form, 320 Albany Street

NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Insnection Form Pegs 1 of 2 Ventilation System IdentificA - A`1"t! Location: Std Associated mechanical room: clean Y N dry Y N stored chemicals/refuse ~ Y N Surface Component System Components Dust/ WTC • not present [NOTE: If component not present (NP), not found (NF) or inaccessible (1) please Debris Dust • not found indicate in last column] Present? Present? , inaccessible Outside air intake: Location:

Accessible for inspection? Y ✓ N (explain):

- louvers, grates and/or screens - outside air duct - outside air damper(s) ti Air handling unit: - outside air mixing chamber - filter racks) - 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 i - condensate drain pan - supply air plenum - supply air plenum damper(s) - vibration collars Supply air distribution: , .. 01) - Supply air ducts Est. total In ft Specify type (circle): ( ' ' ' glass No. locations inspected_ sous r , f - Accessible in-line fire dampers Est total qty No. locations inspected y r jJ - Accessible turning vanes Est total qty No. locations inspected h F - In-line reheat/cooling coils Est total qty No. locations inspected Supply air diffusers Est total qty 7 No. locations inspected I N Return air distribution: ti - Return air ducts Est total In ft , No. locations inspected_ Specify type (circle): metal Brous Glass lined metal mascary flirous glass board ~— $ - Return air plenum Est. total RA plenum areas_ No. locations inspected_ - Return air plenum damper Est total qty No. locations inspected f) N - Accessible in-line fire dampers Est. total qty No. locations inspected F - Accessible turning vanes Est total qty No. locations inspected NF - Return air grilles Est. total qty t_ No. locations inspected & y

NYC-WTC 000116196