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_000135438
OCR text

OCR status: ocr · source: ours

NYC 9/11 Public Portal Document •ONG NIDTOLA Mechanical Exhaust System Identif cation: DUEI EHOPELUVN CUEMI MECHANICAL EXHAUST FiN#16 Location: MAIN ROOF - 300 ALBANY FIRZET Area Served: Associated mechanical room: clean Y__N stored chemicals/iefuse System Components INOTE: if component not present (NP), aet foued (NI) or inaccessible (*) please indicate in last column] Exhaust air outlet: Location: Accessible for inspection? Y N _(explain): - louvers, grates and/or screens - outside air duct - outside air damper(s) Exhaust fan unit: - blower assembly incl. blower wheel, housing, air vanes, in-line noise attenuators - blower housing acoustical lining - vibration collars Exbaust air distribution: - Exhaust air ducts Est total In ft 100 No. locations inspected_1 : Specify type (circle): meta (brous glass limed mete! masonsy fibrous plass board Lex-duct wood - Accessible in-line fire dampers Est. total qty - Accessible tuming vanes Est. total qty - Exheust air grilles Est. total qty. No. locations inspected No. locations iaspected No. locations inspected_O Other (specify): Other Information: Surface Dusti Debris Present? Y Y rage 1 of 1 _N WTC Dust Present? Component • not present • not fouad • inaccessible Y Y NP NP Y NP NP I General impression (indicate recommerdations for cleasing based on fiuding of WTC dust): - WTC RELATED DUST WAS OBSERVED INTHE FAN AND ITS COMPONENTS, ANA ITS ASSOCIATED DUCTS. - CLEANING 1S REQUIRED FOR WTC RELATED DUST. - CLEAN THE EXHAUBI FAN, ITS COMPONENTS AND ITS ASSOCIATED DUCTS. KEY: N? = not present; NF - not found; I= inaccessible; U = uakuown NYC-WTC_000135438

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

NYC-WTC_000135438Source: 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 →