2.75 km-long cable tunnel to be excavated in weathered rock with UCS to 100 MPa at depths of 40-45 m by Dong-A using 3.48 m-diameter Lovat TBM. Drive is from start shaft to underground reception chamber, with tight curves of 60 m and 100 m radius. Precast segmental lining 2.85m/3.35m diameter. TBM delivery early-2002. Visit www.lovat.com 34/01.
