Recent Tunnel Boring Experience in Sydney
- Organization:
- The Australasian Institute of Mining and Metallurgy
- Pages:
- 4
- File Size:
- 83 KB
- Publication Date:
- Jan 1, 1993
Abstract
In April, 1990 the Sydney Water Board invited bids for the construction of the Hazelbrook Carrier Section 3 being part of the Blue Mountains Sewerage Transfer Scheme. In December 1990 the contract was awarded to Costain Resources Limited, Mining Services Division for the sum of $A15.3 M. The works consisted of excavation of 9 520 linear metres of tunnel, 3.35 metres diameter with installation of permanent ground support in the form of rockbolts, mesh, steel sets, shotcrete and in situ concrete
Citation
APA: (1993) Recent Tunnel Boring Experience in Sydney
MLA: Recent Tunnel Boring Experience in Sydney. The Australasian Institute of Mining and Metallurgy, 1993.