"This section that we're doing now [holes 17 and 18] will probably put us at about 65 per cent of the course done."
Mr Barber said the upgrade will improve playing conditions, provide less interruption for golfers, better use of staff time, and importantly, irrigation reliability.
"With 40-year-old pipework there's been issues with splitting and busting...you might have a break which takes the whole system out and sometimes that could be for a day or two and in middle of summer that's pretty difficult."
The upgrade enables the fairways to be irrigated [with bore water] automatically via software control instead of manual control.
"This will actually ensure less water is applied as the software allows for efficiency and more targeted application."