Search Results: 'VMT'

Micro modifications give macro improvements
12 December, 2000
After over 15 years of development, microtunnelling is now practically a mature technology but some improvements are still being made.

Pressurised pipeline job
12 December, 2000

Driving beneath Buenos Aires
06 May, 2000
In its first five years' expansion plan to improve the potable water supply, Aguas Argentinas committed itself to spending $540m. As part of this plan, a 15.3km water supply tunnel has been built with a loan from the Inter American Development Bank. The new tunnel extends the existing tunnel network from the Saavedra connection structure to Moron. Future expansion is planned to take place in the 30 year long concession period. Nicola Della Valle, Production Manager,Wayss & Freytag-Sollazzo Hnos JV, describes this prestigious project.

Pre-excavation
31 March, 2000