Population of Tiwi Islands is only 2500, so the revenue isnt going to much, but good for Tiwi Islanders, and good incremental improvement of our footprint, looks like no, or minimal capital costs due to the grant.
There was also talk that NWCS would be hooked upto ASC, but havent heard about that recently.
"Vocus to run subsea spur off north west cable system
...
The new 60km subsea spur cable will be built, owned and operated by Vocus under a capital grant arrangement with the Northern Territory Government."