Search Results: 'CH2M'

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