WTC HVAC Inspection Report, 295 Greenwich Street, Feb 2003

NYC 9/11 Public Portal Document

2.1 Central Ven tilation System Visual Ventilation S 'stem Identification: Ins ection Form A Page 1 of 2 Location: Area Served: Associatedmechanical room: clean y d N stored chemicals.'refuse )• 0' N, S}•stem Components Surface INOTE: if component not present (IMP), Component not found (1\F) or inaccessible (I) WTC not indicate in last column) please Debris Dust Present? present Present? 4 not found Outside air intake: Location: Inaccessible Accessible for inspection? 1' 1\' (explain): NP Touters' grates and'or screens outside air duct NQ outside air dam er(s) Air handling unit: NP N outside air mixing chamber filter rack(s) tV fill>r media biower.assealbl}• incl. blower wheel, blower noise attenuators housing, air vanes, in-line blower housine acn„ctie al r.,:.. . I T re-heat coils heating coils cooline coils re-heat coils t~) cord:;::ate drain an su 1 • airplenum itJ su 1 • air lenum dam er(s rtJ vibration collars Supply air distribution: Supp1} air du ;s Et. total In ft No. locatio ns inspected ! Specify type (circle) meta fibrous ¢lass lined met

y masonn fibrous glass board / A) Accessible in-line fire dam ers Est. total No. locations ins ected Accessible turning vanes Est. total In-lire hea:'ceolin_ co: No. locations ins ected Es:. total ' tv No. locations ins ected r diffusers —~ Est, total No. locations ins ected distribution: r ducts Est. total In ft 1\O. locations inspected_ J__ pe (circle): metai fibrous glass lined metal am sonn ftbrous glass board flex -duct wood y /V Return air plenum Est. total RA plenum areas s inspected No. / Return air plenum damper Est. total d qty _______ No. locations

Accessible in-line fire dampers AJ P ins ected Est. total qty Ko :spected --- ( NP

NYC-WTC 000133724