The Australian Rail Track Corporation (ARTC) will commence a three-day shutdown to conduct over 120 maintenance works from Tuesday 11 February.
Maintenance shutdown will affect the Hunter Valley Network on the rail network from the port of Newcastle through to Narrabri and out to Ulan.
Majority of the works will be on the coal lines between Kooragang and Maitland as well as the main lines from Muswellbrook to Ulan, Narrabri and Maitland.
The maintenance will include removing and replacing almost 14 kilometres of rail, upgrading approximately 1.5 kilometres of track subgrade across six sites, continue ongoing signal upgrade work between Islington and Sandgate, routine maintenance and defect removal, and various other major upgrades.
A new 120 stone Loram grinder will be introduced to the Hunter Valley to improve rail grinding performance.
Wayne Johnson ARTC group executive Hunter Valley said the work requires a total shutdown of the rail network.
“As days of extreme heat can have an impact on the track, such as causing signal faults, circuit breaks or track buckling due to intense heat conditions, we need to carry out this work to ensure the track remains safe, particularly in recent extreme weather conditions,” Johnson said.
“We continue to also carry out spot maintenance as required, to ensure the safety and reliability of the track and limit ‘hot works’ on these days, such as welding or rail grinding to reduce risk.
“We remind residents to remain vigilant as there may be more vehicle movements in and out of work sites in residential areas around the work sites.”
1,200 workers will assist the three-day maintenance shutdown.
The work is set to start at 6.30am on Tuesday, February 11 and is expected to be completed early in the morning on Friday, February 14.
Overnight outages will impact the passenger network from Islington to Maitland and alternative bus services by Transport for NSW will be in place.
The next major maintenance shutdown is scheduled from 1 to 3 April.