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_000135433
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document •- •a4•• v aa~ * UAi iuspeclayn r -orm MechanicExhaust System Identification: 'Ii 1 1 of 4 ANtc. x+tllvs t 1 Location ? f? fiv 2&OF -- 3 o o ALS* NY A .E7 Area Served: Associated mechanical) mono: clean Y N dry Y N stored chemical refuse Y N System Components [NOTE: if component not present (NP). not found (NP) bush _ • oat present or inaccessible (1) please Debra D t Indicate In last column] •not found Present? PMsent? • inarrEssthte Exhaust air outlet: Lncti„

Accessible for inspection? Y Y N (explain):

louvers, grates and/or screens - outside air duct - outside air damper(s) Exhaust fan unit: - blower assembly ind blower wheel, housing, air vanes, in-line noise attenuators - blower housing acoustical lining - vibration cellars

- Exhaust air ducts Est. total in it_ 1.0 O No. locations inspected . Speci13' type (circle): -a taJ s ~I '-~ masom.y fibrous Was board

-Accessible in-line :fire dampers Est total qty No. locations inspected -Accessible turning vanes Est. total qty No. locations inspected -Exhaust air grilles Est. total qty _ No. locations inspected O

General impression (indicate recommendations for cleaning based an finding of WTC dust): LA7LD DUST 1A AS eB5EAVED IM "Tile j t 1D 17 Ct7 Jai 7 AN1, ifs Al'39E~c-tf% rE j>uc75.

C.I.EA~7t,,3C t 'EeVxf Fvg 'WTG 19 Wk7Et 'DusT. PAN , t'rs eoM1'oNE)7S O rTS -- G,. t l - r4-(E F.WKAU ST Assoe4A'rr D c7S.

KEY: NP not present; NF - not found; I - inaccessible; U - unknown

NYC-WTC 000135433

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

NYC-WTC_000135433Source: 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 →