Harsco RGH20C S&C rail grinder
During the summer of 2003 a new
type of rail grinder was tested by Serco Railtest on behalf of Network Rail.
This was the RGH20C switch and crossing grinder built by Harsco in the USA.
The first machine was delivered to the Mid Hants Railway where
driver/operator training was undertaken. Whilst the grinder was operating on
the Mid-Hants the railway had most of its main line re-profiled
Judging by the state of some track on preserved railways I think they got
themselves a good deal.
I remember visiting the railway one Sunday evening in the summer after the public service had ceased. The visit was for our traction inspector to approve the drivers and train crew for operation under Serco's Railway Safety Case on the main line. What a job but some body had to do it! There were several loco-hauled transit moves undertaken by Serco between Hampshire and Derby prior to the machines being allowed to run self-propelled. Altogether five RGH20C grinders were introduced into the UK. Serco Railtest carried out all the statutory acceptance tests on the first machine Nos: DR79261 and DR79271 including runs to Carlisle via the S&C. We then assisted Harsco and Network Rail in operating the machines during the commissioning and equipment acceptance phase up until the end of March 2004. Here are a few pictures of the machines in action and a couple of more recent pics. |
Click on the image for the bigger picture - All photos are the author's unless otherwise credited
Serco also operated the Loram C2102 grinder which had also undergone acceptance testing during 2003/4 although the author was not involved. Here are a couple of shots on the main line and at the GCR. Photos courtesy Andy Wheatley |
The Loram C2102 grinder is behind Test Car 6 leaving Derby hauled by a class 66 sometime in late 2003 | The Loram C2102 pictured on the GC (North) - note TC6 at the rear |