NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 55/No folder label
Document / 40 pages

Ventilation System Evaluation Form, WTC Site, Feb 2003

Machine-extracted title · confidence 80%

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

NYC-WTC_000133682–000133721
Page image
Scanned page image, NYC-WTC_000133689
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

2.1 Central Ventilation System Visual Ins ection orm Ventilation System Identification: (SSG Page 1 of 2 -- Location: 11A1 Al j f,/~ ~ I S Area Served: ~AStCrt , T Associatedmechanical room: clean y N do N stored chemicals'refuse y N System Components Surface ]NOTE: if component not present (NP), Component not found (SF) or inaccessible (I) please % TC E not indicate in last column] Debris Dust Present? I present Present? not found C Outside air intake: Location: inaccessible Accessible for inspection? Y N (explain):

lou •ers•, orates and'or screens outsI de air duct outside air dam er(s) Air handling unit: outside air nixing chamber filter rack(s) N filter media blower assembly fine]. blower wheel, noise attenuators blower housing, air vanes, inTine

blower housing acoustical lining re-heat coils heating coils N cooling coils re -heat coils condensate drain .an su 1 '.air lenum su 1 'air lenum dam er(s) vibration collars E Supply air distribution: Sur -'!v' air du-ts * Est. total In ft R ~ \o . iocztr:^s iupected i Specify type (circle) us glass lined metal aonry fibrous ¢lass board #A1 Accessible in -line fire dam ers Est. total No. locations ins ected Accessible turning vanes Est. total ty No. locations ins ected Es r. No. locations ins ected Supply air diffusers Est. total qty Return air distribution. No. locations inspected L/ Return air ducts Est. total In ft No. locations inspected_ Specify type (circle)- metal fibrous glass lined metal onry fibrous glass board ex -duct %kood Reo_rn air plenum Est. total LA plenItm areas N~ locations inspected Return air plenum damper Est. ins ected total qty No locations Accessible in-line fire dampers Est. total qn• Np loca tionsnsp inspected No five

NYC-WTC 000133689

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000133689Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Page similarity is temporarily unavailable or this page has no indexed vector.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

NYC-WTC_000133722 · Box DEP Box 55

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

Similar indexed content

Compare copies and versions →