NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 56/No folder label
Document / 215 pages

HVAC consulting services invoice, NYC WTC site, 2003

Machine-extracted title · confidence 95%

Invoice for HVAC consulting services provided at the World Trade Center site in 2003.

NYC-WTC_000135339–000135553
Page image
Scanned page image, NYC-WTC_000135539
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document 2.4 Passive Shaft/Duct Visual Inspection Form Page 1 of 1 Passive Shaft/Duct Ida itif`ication: Am aN 1 JTAkE E1 R '( -►-o S' .'; -i A Irtf A'ro &cc K eà Location: Area Served: tt~v a"f a si System Components Surface Component DustJ WTC • not present [NOTE: if component not present (NP), not found (NY) or inaccessible (I) please Debris Dust indicate in last column] • not found Present? Present? • Inaccessible Outside air intake (if servicing supply air): Location: Accessible for inspection? Y /N (explain):

— louvers, grates, screens or weather cap Exhaust outlet/louver (if servicing exhaust air): Location: Accessible for inspection? Y N (explain):

— louvers, grates, screens or weather cap Supply air distribution (if servicing supply air): p....) — Supply air outlet(s) Est. total qty No. locations inspected Specify shaft substrate (circle): jnja fibrous class lined metal masonry fibrous alas., board flex-duct ww — Accessible fire dampers Est total qty No. locations inspected_ — Pipes/mechanical equipment, etc. located in shaft Return air distribution (if servicing exhaust air): — Exhaust air inlet(s) Est. total qty No. locations inspected Specify shaft substrate (circle): n J fibrous Mass lined metal masonry fibrous glass board flex-duct w — Accessible fire dampers Est. total qty No. locations inspected - Pipes/mechanical equipment, etc. located in shaft Other (specify):

Other Information:

General impression (indicate recommendations for cleaning based on finding of WTC dust):

-10 CJZN WJ ; (S EQv 1 Ea) n E.L'\IE.i) I) u~-t

KEY: NP = not resent; NF = not found; I = inaccessible; U = unknown

NYC-WTC-000135539

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

NYC-WTC_000135539Source: 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.

Buildings in this record

Machine-extracted building matches; verify each source. Buildings, never households.

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.

Compare copies and versions →