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WTC HVAC Inspection Report, 295 Greenwich Street, Feb 2003

Machine-extracted title · confidence 95%

Memo recommending cleaning of specific roof equipment at 295 Greenwich Street after WTC dust was found during inspection.

NYC-WTC_000133722–000133760
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NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Ins Ventilation System Identification: pectic n Form La Page 1 of 2 Location: rsrea Jerved: fl J 'C Associatedmechanical room: clean y h dry Y stored chemicals 'refuse Y System Components Surface Component iNOTE: if component not present (NP), not Dust/ WTC [ found (NF) or inaccessible (I) please not indicate in last column] Debris Dust present Present? Present? not found 4 Outside air intake: Location: inaccessthtp

Accessible for inspection? Y N (explain): NP iou •ers, grates and'or screens outside air duct J1 outside air dam er(s) Air handlino unit: outside air nixing chamber filter rack(s) filter media blower assemb1}43is1..blower wheel, blower noise attenuators housing, air vanes, in-line 2 blower housing acoustical lining re-heat coils heating coils cooling coils re-heat coils co!tdensatedajn a„ su I • air lenum su I • airplenum dam er(s vibration collars Supply air distribution: Supply air ducts Est. total In fz_Z. i\0. 1ot42ions inspected Specify type (circle) meta] fibrous Blass lined metal masonry fibrous glass board f.: -' :: we R V , Accessible in-line fire dampers Est. total gn• No. locations inspected Accessible turning vanes Est. total q No. locations inspected = l5 Es:. I :al ^ 1' . . locations iii ected Supply air diffusers Est, total qty ( No. locations inspected Return air distribution. Return air ducts Est. total In ft No. locations inspected Specify type (circle) • eta f brous glass

r lined metal masonry fibrous glass board flex-duct d N Return air plenum Est. total RA plenum 1o:ations ins ected areas ?~o. Return air plenum damper Est. total qty__ inspected To. locations Accessible in-line fire dampers Est. total qty' locations insneeter# loo.

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NYC-WTC 000133726

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NYC-WTC_000133726Source: NYC Law Department, mirrored locally

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NYC-WTC_000133682 · Box DEP Box 55

Blank form for evaluating ventilation systems including building contact details and system types at the World Trade Center site.

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