Search Results: 'CH2M'

How the west was won
27 June, 2014
Tunnelling work is as diverse and plentiful as the geography in the West Coast.

Fly over drive under
24 April, 2014
The new road tunnel at Calgary’s international airport is scheduled to open on time this spring. Conrad Hild, communications strategist with the city of Calgary, explains building the airport Trail Tunnel, from concept to construction.

Cleaner Columbus
22 November, 2012
The spine of Colombus’s Wet Weather Management Plan, OARS, will be operational by the last day of 2014, by EPA consent decree. Technical journalist Rhian Owen checks up on progress

Austin attracts the industry
13 August, 2012
The Southwest and the Rocky Mountain regions aren’t booming with potential for major tunnelling projects. But water scarcity keeps the industry working underground, reports Nicole Robinson

Intercept the flow
26 June, 2012
The spine of Colombus’s Wet Weather Management Plan, OARS will be operational by the last day of 2014, by EPA consent decree. Technical journalist Rhian Owen checks up on progress

Lake Mead draws deep
13 June, 2012
With ever lowering water levels, tunnels are needed to reach deeper into the largest reservoir in the US to slake the thirst of Las Vegas. Technical journalist Rhian Owen meets the team that will stand the House a drink

Primary risk reduction
18 April, 2012
It is notable that many treatises on the subject of project risk management do not pay much attention to the subject of site investigation (SI), even though the gathering of accurate information before a tunneling project commences is bound to decrease risk to a project. Today there is a wide array of techniques available to collect such information and costs that can be balanced favourably against overall project expenditure. Maurice Jones reviews some of these

CH2M Hill bags HS2 development partnership
31 January, 2012

MVB completes first Beckton shaft sinking
12 October, 2011

CH2M Hill to buyout Halcrow
27 September, 2011

Stubborn to a fault
10 June, 2011
Construction of Intake No. Three at Lake Mead, Nevada, requires tunnelling beneath the lake and blasting at Saddle Island. With a deadline driven by the region’s drought conditions and drinking water at stake, progress on the project’s longest tunnel has been marred by a fault near the starter tunnels as Nicole Robinson reports from site

Probing the 710 freeway
24 March, 2010
Tunnel options are being evaluated following extensive site investigation for the ‘missing link’ section of California’s 710 freeway reports Patrick Reynolds

First major Tideway award
12 January, 2010

Singapore DTSS gets award
29 May, 2009

Bechtel gets Crossrail
20 April, 2009

Crossrail advances
12 February, 2009

Further progress for Crossrail
30 January, 2009

Crossrail shortlists
23 September, 2008

Abu Dhabi sewer prequal call
13 August, 2008

The Changing Face of Tunneling
05 June, 2008
North American Tunneling - June 7-11, 2008Hyatt Regency, San Francisco, California