NYC 9/11 Public Portal Document
2.4 Passive Shaft/Duct Visual Inspection Form
Passive Shaft/Duct Identification:
FRESH AIR INTAKE
Location:
ELEVATOR RODH - 350 ALBANT STREET
System Components
(NOTE: if component not present (NP), not found (NF) or inaccessible (I) please
indicate in last column]
Outside air intake (if servicing supply air):
Location:
Accessible for inspection? Y_
N
_(explain):
Area Served:
ELEVATOR RIEM
Surface
Dust/
Debris
Present?
- louvers. grates, screens or weather cap
Exhaust outlet/louver (if servicing exhaust air):
Accessible for inspection? YY
_(explain):
Location:
- louvers, grates, screens or weather cap
Supply air distribution (if servicing supply air):
- Supply air outlet(s)
Est. total gty
Specify shaft substrate (circle):
No. locations inspected1
meta
fibrous glass lined metal
nasonry
fibrous glass board flex-duct wood
- 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
Specify shaft substrate (circle):
No. locations inspectedL
meta
fibrous glass lined metal masonry
fibrous glass board flex-duct wood
- Accessible fire dampers
Est. total qty.
No. locations inspected_
- Pipes/mechanical equipment, etc. located in shaft
Other (specify):
Y
Y
Y
Y
WTC
Dust
Present?
N
N
N
N
N
Page 1 of 1
Component
• not present
• not found
• Inaccessible
NP
NP
N
NP
Otber Information:
General impression (indicate recommendations for cleaning based on finding of WTC dust):
_No WTC DEBeIS WAS OBSERNED
- No CLEANING FOR WTE DESRIS IS REQURED.
•
KEY: NP = not present; NF = not found; I = inaccessible; U = unknown
NYC-WTC_000116238
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000116238Source: NYC Law Department, mirrored locally
An HVAC inspection report from Cole Consulting Corporation dated February 13, 2003, recommending cleaning of units at 275 Greenwich Street due to WTC dust.