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White steel ribs of the World Trade Center Oculus transit hub in Lower Manhattan
PROJECTS / WORLD TRADE CENTER TRANSPORTATION HUB

World Trade Center Transportation Hub & Infrastructure

PANYNJ / PATH · Lower Manhattan, NY

OWNER / AGENCY
PANYNJ / PATH
LOCATION
Lower Manhattan, NY
INSTRUMENT TYPES
20 deployed
Project overview

Monitoring across the Oculus terminal, concourses and eleven subway lines in Lower Manhattan.

The World Trade Center Transportation Hub represents a landmark public transit and civil infrastructure redevelopment in Lower Manhattan executed under the authority of the Port Authority of New York and New Jersey (PANYNJ). The project encompassed the construction of the central Oculus terminal, extensive subterranean pedestrian concourses, street-level municipal utilities, and complex intermodal connections across eleven New York City Transit subway lines, PATH commuter rail systems, and the Battery Park City Ferry Terminal.

Instrumentation & services deployed

20 types
Pre- & Post-Construction Condition Photo Survey
PS
Pre- & Post-Construction Condition Photo Survey
Automated Motorized Total Station
AMTS
Automated Motorized Total Station
Airblast Overpressure Microphone
AOP
Airblast Overpressure Microphone
Automated Crackmeter
ACM
Automated Crackmeter
Manual Crack Gauge (Tell-Tale)
CG
Manual Crack Gauge (Tell-Tale)
Optical Deformation Target / Monitoring Prism
DMP
Optical Deformation Target / Monitoring Prism
Inclinometer
INC
Inclinometer
In-Place Inclinometer
IPI
In-Place Inclinometer
Load Cell
LC
Load Cell
Liquid Level Settlement System
LLS
Liquid Level Settlement System
Manual Survey Point
MSP
Manual Survey Point
Real-Time Sound Level & Acoustic Monitor
NM
Real-Time Sound Level & Acoustic Monitor
Observation Well
OW
Observation Well
Piezometer
PZM
Piezometer
Strain Gauge
SG
Strain Gauge
Surface Settlement Point
SSP
Surface Settlement Point
Tape Extensometer
TE
Tape Extensometer
Tiltmeter
TM
Tiltmeter
Utility Monitoring Point
UMP
Utility Monitoring Point
Vibration Monitor
VM
Vibration Monitor

Instrument codes follow the legend on the Projects index. Detailed scopes, contract values, and references available on request.

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