Media Summary: This video was provided by Ballard Marine Construction, the firm in charge of managing and performing This video shows the chambers crews must pass through to adjust to October 8, 2015. STP Project Manager Chris Dixon reflects on the

Seattle Tbm Hyperbaric Maintenance Work - Detailed Analysis & Overview

This video was provided by Ballard Marine Construction, the firm in charge of managing and performing This video shows the chambers crews must pass through to adjust to October 8, 2015. STP Project Manager Chris Dixon reflects on the 11 Feb 2014: Vital seals protecting the 10m diameter main bearing of the mega-machine On the Paris metro northern extension line 14 project, 21 Arpil 2014: The recovery schedule to get

Something is blocking a massive drill from carving out a new future for Watch a time lapse record of the dismantling of

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Seattle TBM hyperbaric maintenance work
Underneath Seattle:  Working Under Pressure to Keep Bertha Moving
Hyperbaric work on TBM Bertha
Inside the TBM Bertha hyperbaric chamber
Crews at work inside the SR 99 tunneling machine
Inside a hyperbaric chamber on the SR 99 tunneling machine
Alaskan Way SR99 Highway Tunnel Project, Seattle, USA, TBM Bertha repair plan - WSDOT Video Release
Seattle Tunnel Partners' work plan for repairing Bertha
TBM Bertha repair update
Addressing the Bertha bearing seal issues
TBM Bertha ready to resume in Seattle
Changing cutting tools on the SR 99 tunneling machine
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Seattle TBM hyperbaric maintenance work

Seattle TBM hyperbaric maintenance work

Project Manager Chris Dixon of

Underneath Seattle:  Working Under Pressure to Keep Bertha Moving

Underneath Seattle: Working Under Pressure to Keep Bertha Moving

Every

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Hyperbaric work on TBM Bertha

Hyperbaric work on TBM Bertha

April 2016. Divers from

Inside the TBM Bertha hyperbaric chamber

Inside the TBM Bertha hyperbaric chamber

A view inside the

Crews at work inside the SR 99 tunneling machine

Crews at work inside the SR 99 tunneling machine

This video was provided by Ballard Marine Construction, the firm in charge of managing and performing

Sponsored
Inside a hyperbaric chamber on the SR 99 tunneling machine

Inside a hyperbaric chamber on the SR 99 tunneling machine

This video shows the chambers crews must pass through to adjust to

Alaskan Way SR99 Highway Tunnel Project, Seattle, USA, TBM Bertha repair plan - WSDOT Video Release

Alaskan Way SR99 Highway Tunnel Project, Seattle, USA, TBM Bertha repair plan - WSDOT Video Release

Seattle

Seattle Tunnel Partners' work plan for repairing Bertha

Seattle Tunnel Partners' work plan for repairing Bertha

This animation illustrates

TBM Bertha repair update

TBM Bertha repair update

October 8, 2015. STP Project Manager Chris Dixon reflects on the

Addressing the Bertha bearing seal issues

Addressing the Bertha bearing seal issues

11 Feb 2014: Vital seals protecting the 10m diameter main bearing of the mega-machine

TBM Bertha ready to resume in Seattle

TBM Bertha ready to resume in Seattle

30 December, 2015: At a media event in

Changing cutting tools on the SR 99 tunneling machine

Changing cutting tools on the SR 99 tunneling machine

This July 2016 video shows crews from

How Tunnel Boring Machines Get Out 🤨

How Tunnel Boring Machines Get Out 🤨

How Tunnel Boring Machines Get Out 🤨

20,000 leagues under the ground

20,000 leagues under the ground

On the Paris metro northern extension line 14 project,

TBM Bertha repairs to take 12 months

TBM Bertha repairs to take 12 months

21 Arpil 2014: The recovery schedule to get

Working under hyperbaric conditions inside the SR 99 tunneling machine

Working under hyperbaric conditions inside the SR 99 tunneling machine

This March 2016 video shows

Mega Tunnelling Boring Machine (TBM) at Work #shorts

Mega Tunnelling Boring Machine (TBM) at Work #shorts

shorts Mega Tunnelling Boring Machine (

Seattle's Big Bertha tunnel drill blocked by mystery object

Seattle's Big Bertha tunnel drill blocked by mystery object

Something is blocking a massive drill from carving out a new future for

Bye bye to TBM Bertha in Seattle

Bye bye to TBM Bertha in Seattle

Watch a time lapse record of the dismantling of