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Open channel - completed section (May 2002)
Open channel - concrete walls (April 2002)
Tunelling works (April 2002)
T1 exit (April 2002)
T2 exit (April 2002)
Open channel - bottom slab (March 2002)
Tunnel lining (steel supports + shotcrete) (March 2002)
Open channel - T2 exit (March 2002)
T2 entrance (March 2002)
T1 entrance (March 2002)
T2 exit (February 2002)
T1 exit and acces road excavation (February 2002)
T1 exit (December 2001)
T1-T2 channel - excavation (December 2001)
Open channel - excavation (December 2001)
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