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Document / 39 pages

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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Scanned page image, NYC-WTC_000133728
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NYC 9/11 Public Portal Document

2.I Central Ventilation System S stem Identification: Visual Ins ection orna qSG -~ I oft MAt 4 j t ~d/~,j 5 Area Served- F ,1, A S ( echanical room: clean y AAA d N stored chemicalsrrefuse ponents Surtace component not present (NP), not Component last column] found (F F) or inaccessible (I) please %TC not Debris Dust Present? present Present? not found Outside air itttal:e: Location: Accessible for inspection? Y N (explain):

lou •ers', grates and'or A-) screens outside air duct N /2 outside air dam er(s) Air handlin unit: /

outside air mixing chamber filter rack(s) N filter media blower assembly incl. blower noise attenuators wheel, blower housing, air vanes, ifoine blower housing acoustical lining re-heat coils heating coils NP re-heat coils conci nsate drai:, .an su 1 • airplenum 1l su 1 'air lenum dam er(s vibration collars Supple air distribution: N San^lv air ducts Est. tots! In ft ---~ No. lo."P.tiU: Specify type (circle meta inspected f brous glass lined metal masonrv' fibrous class board r) Accessible in -line fire darn ers Est. total No. locations ins ecied Accessible turning vanes t Est. total I ble to No. locations inspected c c)!$ Es:. to::.'. C:" Su Ia air diffusers - No. locations ms Est. total { ecied Retu rn air dist ribution: 1\o. locations inspected 4- N Return air ducts Est. total In ft 8- No. locations inspected_ Specify type (circle)'

y etai fibrous glass lined metal masonrv• fibrous glass board -e x -duct - od 7 Return air plenum Est. total RA plenum areas locations inspected - No. Return air plenum damper Est. ins ected total qty No. locations Accessible in-line fire dampers locations inspected Est. total qty No.

NYC-WTC 000133728

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NYC-WTC_000133728Source: 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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