Local Govt | National News Video | Parliament Headlines | Politics Headlines | Search

 


Alice ready for first winter underground

Alice ready for first winter underground


Tunnelling has resumed at Auckland’s Waterview Connection project after the completion of maintenance work on the giant tunnel boring machine, Alice.

Alice stopped earlier this month so steel fibre brushes associated with the installation of the tunnel lining could be replaced. At that stage, she was about 40m below the surface and had travelled 870m, about a third of her 2.4km journey to construct the first of the twin motorway tunnels that will connect Auckland’s Northwestern and Southwestern motorways.

“It made sense for Alice to take a breather now, replace the worn brushes that have done their job, and have the machine ready for the winter. The maintenance is complete and she’s restarted her underground journey,” says the NZ Transport Agency’s acting Highway Manager, Steve Mutton.

Mr Mutton says the machine will construct up to 24m of tunnel per day as she works her way towards the northern tunnel portal at Waterview.

“She is expected to arrive in late September and be turned around over the following three months, ready to start her return drive to Owairaka in early 2015.”

During the maintenance break, work has continued behind Alice to install a large culvert on the floor of the tunnel. This ‘tunnel within the tunnel’ will run below the completed motorway and will carry the cables for the ventilation, communication, fire detection and lighting systems required to operate the tunnels after they open to traffic in early 2017.

Each tunnel will carry three lanes of motorway traffic. They are part of Auckland’s Western Ring Route, one of the Government’s flagship Roads Of National Significance (RONS).

When completed, the Western Ring Route will be a 47 kilometre-long motorway between Albany on the North Shore, around the top of the Waitemata Harbour, and Manukau in the city’s south.

The Waterview Connection project is being delivered by the Well-Connected Alliance which includes the Transport Agency, Fletcher Construction, McConnell Dowell, Parsons Brinckerhoff, Beca Infrastructure, Tonkin & Taylor and Japanese construction company Obayashi Corporation. Sub-alliance partners are Auckland-based Wilson Tunnelling and Spanish tunnel controls specialists SICE.

ends

© Scoop Media

 
 
 
 
 
Parliament Headlines | Politics Headlines | Regional Headlines

 

PARLIAMENT TODAY:

Nauru: Scholars Urge Minister To Act On Deteriorating Democracy

“Since the 2013 election in Nauru, there has been a series of disturbing developments on the islands that indicate a severe deterioration in the state of its parliamentary democracy and in the rule of law,” say the scholars. More>>

ALSO:

Foreign Affairs: NZ Begins Presidency Of UN Security Council

Prime Minister John Key has welcomed the start of New Zealand’s month-long Presidency of the United Nations Security Council in New York. More>>

ALSO:


Labour: Cash For Charter Schools, Mould For State Schools

“Recently released financial statements show the Whangarei charter school He Puna Marama received $3.9 million in government funding to the end of last year. Yet their audited accounts show they only spent $1.4 million on education, leaving almost $2.5 million over two years unaccounted for." More>>

ALSO:

Kiwirail Plans Shift From Electric: National Urged Not To Take Backwards Step

The National Government shouldn’t drag New Zealand backwards by replacing its climate friendly electric trains with carbon-polluting diesel trains, the Green Party said today. More>>

ALSO:

Capital Connection:

Harmful Digital Communication Bill Passes: Focus Must Be On Education

InternetNZ acknowledges the passage of the Harmful Digital Communications Bill into law this afternoon, and says that the sooner the education efforts at the heart of the legislation start, the better... More>>

ALSO:

3-Year Transport Plan: No Plans On Six Northland-Election Bridges

The Transport Authority’s decision to fund only four of the 10 bridges promised in National’s shameless Northland by-election bribe is a huge embarrassment for Transport Minister Simon Bridges, Labour’s Transport spokesperson Phil Twyford says. More>>

ALSO:

Gaza Blockade: Māori TV Crew Returning Safely From Israel

A Māori Television crew will be flown back from Israel after their boat was detained by the Israeli Navy while attempting to break the Gaza blockade. More>>

ALSO:

Family Violence: Increasing Reporting But Fewer Resolutions

“We are aware the Police have embarked on a significant programme of change in how they respond to family violence. The data suggests that adequate resourcing including investing in staff training, support and culture change will be required for this to be effective.” More>>

ALSO:

Health: NZ Children Still Suffer Rickets From Lack Of Vitamin D

Vitamin D deficiency continues to cause rickets in young New Zealanders, new University of Otago research has found. The researchers say that their finding suggests that at-risk mothers and children should be better targeted for Vitamin D supplementation. More>>

Get More From Scoop

 

LATEST HEADLINES

 
 
 
 
 
 
 
 
 
Regional
Search Scoop  
 
 
Powered by Vodafone
NZ independent news