Sprinter trains and V/Line platform heights

This is a tale of V/Line’s Sprinter trains, platform heights, and how the two no longer work together.

PTV liveried Sprinter 7010 and 7008 depart Southern Cross on a down Seymour service

In the beginning

The story starts in 1993 when V/Line bought 22 new single carriage diesel railcars for use on commuter services – their 130 km/h top speed saw them named ‘Sprinter’ trains.


Weston Langford photo

Able to run solo and in multiple with their classmates, the Sprinter trains saw use all over the V/Line network until the first 160 km/h capable VLocity trains entered service in 2005.

VLocity VL02 and classmate on an up express uses the middle road at Sunbury to overtake a Sprinter on a local service

But in later years they were moved onto peak hour commuter runs, as well as Seymour services, where their lower top speed wasn’t a concern.

Sprinter 7016 and four classmates arrives into the platform with a Wyndham Vale shortworking

Enter Deer Park station

Until 2010 Deer Park station was a gravel covered platform on the edge of Melbourne that only saw a train every two hours.

Gravel covered platform at Deer Park

But the opening of Regional Rail Link in 2015 saw a massive increase in trains serving the station – among them the Sprinter trains.

Passenger runs for the train at Deer Park station

And then in 2022 it was announced that the level crossing at Mount Derrimut Road would be removed, with a new elevated station to be provided at Deer Park.

VLocity set VL82 and VL52 pause at Deer Park on the up

The incomplete station opened to passengers in April 2023.

Incomplete station building, stairs and lift to platform 1

But there was one minor difference to the old station that made all the difference – the platform.

Ramp to platform 2 now open

Apparently V/Line has changed their standard platform height in order to reduce the step up into trains – with the new standard being around 100mm higher, as seen on this platform extension constructed at Sunshine station.

The new platform extensions are ~100mm higher than the existing platforms

But the Sprinter trains have a design feature that the VLocity train lack – outward swinging plug doors that extend below the floor height of the train.

'Door button situated under main window' sticker on the door of a Sprinter train

And so V/Line had to issue a notice.

OPERATING RESTRICTION – DEER PARK STATION
SPRINTER RAILCARS

Upon advice from V/Line Network Engineering, Sprinter Railcars will NOT be permitted to stop at Deer Park Station at KP 17.943.

Any Sprinter Railcars travelling towards/from Wyndham Vale and Geelong or Melton and Bacchus Marsh will be required to run express through Deer Park Station.

The Operating Restriction will apply until further advised due to clearance issues between the Sprinter Railcar and the new Platform when the doors are in the Open position.

Sprinter trains being free to travel through the station, but not stop there.

Freshly refurbished Sprinter 7004 leads 7002 through Deer Park on an up test run from Geelong

And a solution?

In January 2024 something new emerged from the workshops – a Sprinter railcar with modified doors.

Modified Sprinter 7014 leads classmate 7021 into Deer Park station so the modified doors can be tested

V/Line sent it out to Deer Park late one night with a group of engineers onboard, ready to run a measuring tape over the open doors.

Engineers check the clearances between the modified plug doors fitted to Sprinter 7014 and the raised platform at Deer Park

And testing out the wheelchair ramp.

Engineers check the clearances between the modified plug doors fitted to Sprinter 7014 and a wheelchair ramp on the raised platform at Deer Park

There looked to be plenty of space between the platform and the modified doors.

More clearance between the modified plug doors on Sprinter 7014 and the raised platform at Deer Park

Especially when compared to the plug doors on the unmodified set that came along for the ride.

Even less clearance between the unmodified plug doors at the other end of Sprinter 7021 and the raised platform at Deer Park

But there was a sticking point – would the modified doors let in more exterior noise? Well, the microphone setup in the saloon can measure that!

Noise measurement equipment set up inside the vestibule of modified Sprinter 7014 at Deer Park

So problem solved? I suppose it is a case of wait and see.

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10 Responses to “Sprinter trains and V/Line platform heights”

  1. Warwick Brown says:

    Is V/Line’s height different to MTM’s height?

  2. Billyp says:

    I’m sure hacking the bottom of the door off won’t lead to any issues. I note the noise monitor, I bet they howl now with a crosswind.

    • Marcus Wong says:

      V/Line’s H sets are noisy at speed thanks to their doors – they just have suburban style sliding doors, as they were originally built as Harris suburban trains back in the 1950s.

  3. m. l. says:

    didn’t realise sprinters still ran through deer park!

    • Marcus Wong says:

      They haven’t run Sprinters on timetabled services through Deer Park for a few years now, but they did occasionally show up on the Melton shortworkings if a VLocity was not available. This example was from 2020.

      Sprinter 7003, 7001 and 7004 lead a down Bacchus Marsh service into Caroline Springs

  4. PAUL MC CONVILLE says:

    Did they happen to measure the the length of the platform while they were there?

    • Marcus Wong says:

      The signal diagram says Deer Park has a 215 metre long platform – longer than the 180 metre minimum standard, but short of the 250 metres requires for a 9-car train to safely use.

  5. Jalal Akbar says:

    Really good read Marcus; thank you! I like the way you have laid out the story.

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