Telstra Australia to Hawaii cable installation Tamarama
Duties:
- Re-commission damaged HDPE conduit ready for proving to suitable condition for cable installation.
- Remove obstruction in HDPE conduit run proving mandrel.
- Install steel completion piece and flange to fit cable installation bellmouth.
- Install 6m 150mm dia pin pile to support HDPE conduit during cable installation and plough down
- Install split pipe adaptor and Articulated pipe protection.
- Carry out seabed survey on cable to 30m of water depth.
»Testimonial on the Telstra Australia to Hawaii cable installation project
Awards:
The Sydney Morning Herald, Engineering Excellence Award 2009
Alcatel Lucent vessel Isle De Seine
Pin pile supporting steel completion piece over HDPE ready for landing operations. Hauling line installed.
Diver installing split flange adaptor and Articulated pipe protection. Section was buried to be 1m below seabed.
Proving mandrel and hauling line attached to prove HDPE conduit 1000m offshore.
Bellmouth showing cable installed, Sieman stopper connected to cable and pin pile ready for plough down.