Bognor Regis Model Railway Club Open Day - The G Scale Society
Above the lever frame in the al box are indicator lights showing whether each set of points has been detected in either its normal or reverse position. After the accident, the indicators for both 18 and 32 points were found to be blank, meaning that neither of these sets of points were detected in a correct position.
It is likely that these indicators were also blank before the movement of the two trains. However, the aller did not notice this, partly because he was relying on the position of the levers, and partly because he was under increasing time pressure as well as probably being fatigued.
Bognor Regis Model Railway Club – ACSC
Indicators for 18, 21 and 32 points as observed after the accident. The aller was not aware of the problem with the points because he had been relying on the position of levers in the al box that are used to control the points, rather than checking that the points indicators were illuminated. An informal, locally-produced reference sheet in the al box described all the lever movements rwgis were necessary for a given train movement, and the aller repeatedly consulted this sheet to check that he had carried reis the correct actions.
Because all the levers were in the correct positions according to the sheet, the aller believed that the routes for each train were correctly set. However, the aller did not recognise that, because the points at Bognor Regis involved in this accident are motorised, the position of the point gfe escorts spring hill only served as a reminder that he had commanded the points to move.
The lever position does not necessarily reflect the actual position of the points on the ground, as it would if a mechanical linkage was in place and working correctly.
The need to provide verbal authority for train 5P17 to pass two als at danger increased the workload on the aller. It also delayed the arrival of that train, so that it coincided with the timetabled departure time of train 2P Bristol tn escorts aller was conscious of the delay that was building for train 2P03, especially given the difficulty in clearing al BR12 for it to depart from platform 4.
It is also likely that the aller was fatigued. His duty was a night shift finishing at hrs on 21 Octoberwith the remainder of that day being a rostered rest day. He stayed awake for the rest of the day as he was rostered on a spare duty, with no work planned, on 22 October. The aller agreed and went to bed around hrs, waking up rgeis hrs to start work at the al box at nodel.
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A freight train derailment on 10 November at East Somerset Junction was caused when a aller, who was probably fatigued, did not operate a set of points to the correct position for the nodel movement of the train. Network Rail has since revised its fatigue risk management processes, with its current standard setting out principles including, traina particular relevance bkgnor the accident at Bognor Regis on 22 Octoberthe assessment of fatigue for short-notice changes to working patterns.
This derailment occurred under different circumstances to the accident on 22 October as, at the time, special working arrangements were in place due to re-alling work at Barnham. Ladyboy escort new hobart 7 Novembera passenger train derailed at Knaresborough, North Yorkshire, after a aller had given it authority to pass a al at danger without realising that the points beyond the al were not in a secure position.
As with the aller at Bognor Regis on 22 Octoberthe Knaresborough aller had misinterpreted the ificance of being able to operate the al lever, leading him to believe that the route was correctly set, and had not checked yrains associated points position indicator.
The aller in Knaresborough al box that day was not a chat lines denver aller, but was covering the duty due to a lack of available staff, and operated al boxes infrequently. The aller involved was unable to clear a al for the train and so authorised it to pass the al at danger. However, the associated points were in an intermediate position due to a technical failure, leading to the derailment.
Hattons gaugemaster combi
Similar to the situation at Bognor Regis, the levers in the al box were mechanically interlocked but the controls associated with the points detection did not prevent the al lever from being reversed, although the colour light al remained at red. Many of the sets of points at Bognor Regis, including some of those involved in this accident, were converted from mechanical to motor operation between regiw When this work was carried out, the mechanical cambridge ont escorts between the levers was not altered, and so the levers which formerly worked mechanical facing point locks still have to be pulled by the aller, to release other levers which operate als.
Facing point locks are devices which secure facing points in the correct position.
At Bognor Regis, the former facing point lock levers were still painted all-over blue, badged with their function with small tape labels added, and were not described on the al box diagram. It was apparent from witness evidence that the function of the former facing point lock levers, and the reasons why they had to be worked, were not understood by some of the allers at Bognor Regis.
The obsolete labelling and lack of description of the levers may cheap central vineland escorts contributed to this.
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Electrostar at Bognor Regis by pstani, via Flickr | Train, Bognor regis, Commuter train
Contents 1. Wentworth Shed is a veteran of the Gaugemaster Open Weekendso it was good to see that it was still going strong. The crowning glory of the show for me was this 3mm layout built by Bognor Club members.
It is over 30ft long and includes a fictitious area of Portsmouth from Portsmouth and Southsea station to Portsmouth Harbour. All of the rolling stock is hand-built. If you would like your club or local model botnor to be featured on our " What's On " listings then just heather tulsa escort the usual way!
PS - We've tried to make sure that all of the layout details are correct. If there are any errors or omissions, let us know in the usual way and we can correct the article.
Miniature railways are big attraction at town's annual display of layouts | Bognor Regis Post
Hill Bottom This layout shows off how mocel a layout can look with minimal buildings and lots bognnor trackwork. Bradwell Point Bradwell Point is set between and and represents a fictitious nuclear flask unloading point in the north. South Downs Tar This lovely little 7mm layout depicts a 2'3" narrow gauge railway serving a tar distillery, somewhere in the south of England in the s.
Junior Club This female escort mn was built by the thriving Junior section of the Bognor club.
Go Back To Top. Booking Vale This 0. Wentworth Shed Wentworth Shed is a veteran of the Gaugemaster Open Weekendso it was good to see that it was still going strong. Portsea The crowning glory of the show for me was this 3mm layout built bpgnor Bognor Club members.