Search Results: 'Black & Veatch'

Smoothbore shafts for UK projects
01 October, 2004
Charcon Tunnels, a division of Tarmac Precast Concrete, manufacture an extensive range of standard segmental concrete shaft and tunnel linings of varying designs and diameters, to meet the requirements of most shaft and tunnel projects. Charcon also design and manufacture bespoke linings to suit the particular requirements of a customer if the standard options are not suitable.

Kai Tak turnaround – angles and adversity
01 May, 2004
The 1.4km long Kai Tak Transfer Scheme employed the first use of a Mixshield TBM in Hong Kong, delivering excellent settlement control in the most difficult conditions. David Hake, John Holland's project manager for the China Harbour/ Transfield JV, describes this technically and logistically challenging mixed ground TBM project