Search Results: 'Health '

Eliminating mine water pollution using HDD
11 June, 2008
When a collapsed adit in a closed coal mine, in Wales, caused serious pollution issues, HDD?technology came to the rescue. Technical journalist, Ian Clarke, explains the novel solution adopted

Lovat acquires a powerful partner for pushing forward
05 June, 2008
T&TNA contributor Shani Wallis, talked to Canadian TBM manufacturer Lovat, following its acquisition by US manufacturing-giant Caterpillar

Mechanized Tunnelling in Urban Areas - design methodology and construction control
29 April, 2008

Drill and blast in confined spaces
29 April, 2008
At the joint meeting of the BTS and MinSouth on 21 February 2008, Richard Soloman, project manager for WECS, Damian McGirr, of Donaldson Associates, and Mark Thomas, site manager for WECS, described the drill and blast works on an urban flood alleviation tunnel in Bristol, UK

Responsibility: Why we don’t ‘Just Do It’
29 January, 2008