September 2009 S&T Report
article by: Andy Protherough
Week ending 5th September
Due to Monday being a bank holiday, the S & T week started
on Tuesday. At Toddington North a large cabinet was installed next
to where the bracket signal will go. This cabinet sits on four
concrete spurs recycled from a garden fence in Cheltenham that was
replaced earlier in the year. Once upright and level a pad of
concrete was laid around the legs not only for support, but also to
keep weeds at bay in the future. A job that needs doing when time
permits, is to lay a concrete pad around all cabinets along the
railway. This will help during maintenance or fault repairs, as
entry will not be blocked by undergrowth.
Three signal wires were also run out between a set of wheels
trackside opposite the indicator signal, and the base of the
bracket signal ready for when the latter is installed (planned for
middle of October).
Repairs have been made to a shunt signal (15b) at the end of the
bay platform at Toddington. This was knocked by the coal loading
machine a few weeks earlier and had taken on a slight forward lean
and having its lamp case crushed. After digging through years of
ash and dirty ballast to release the timber base, the chance was
taken to replace the rotten timbers with new. Once upright and
secure, a new lamp case was fitted, and operation from the
signalbox checked.
The remainder of the week was spent at Winchcombe. First job was
to manufacture another ten signal wire stakes for Toddington North.
These start off as lengths of rusty point rodding that is of no use
in its primary role. They are cut into approx 40 inch lengths and
then have either two or four holes drilled at the top end for the
fitting of wheel casts. (See photo).
The final touches were made to the ladders for signal posts T5
and T32 and are now ready for transporting to Toddington.
Other work completed this week (that will eventually end up
within Toddington signal box) included cutting, drilling and
cleaning 10 bars for lever-cam couplings, cutting and drilling
angle iron for supporting both ends of the locking trays, signal
repeater timber mounts stained, and fit bulb holders, electrical
connector blocks, and foot screws to wooden bases inside lamp
cases.
Week ending 12th September
On Monday we had the JCB in at Toddington North to dig a trench
from the NHS point out to the distant signal, Broadway side of the
viaduct, while at Winchcombe the Loadall was utilized in loading
the railcar trailers with 3x signal posts, 2x ladders, 2x crows
nests, drum of 20 pair cable, 6x concrete post blocks, 1x large
steel plate, ladder support, cement mixer, 1 ton of aggregate and 6
bags of cement.
Tuesday the railcar was slowly driven out to Toddington with the
above load. First job was to unload the signal posts, ladders,
concrete blocks, ladder supports and crows nests at their
respective places (these will be T5, T32 and the fixed distant
signals). 2x concrete blocks were then bolted to the bottom of
signal post T5 in preparation for dropping in the hole dug by the
JCB. Planting of these three posts is scheduled for Tuesday
22nd.
Ballast was removed from between two sleepers next to the route
indicator signal to enable 4 signal wires to be passed under the
rails and jointed to a wire sling. These slings are plastic coated
and run around horizontal wheels to change the direction of run
(see photo). Eventually these will be extended towards the bracket
signal once this has been erected.
Two runs of 20 pair cable were also run out from the 'E' switch
cabinet to the bracket signal cabinet, another from here to Signal
T5 cabinet, and another from the signal box to the south ground
frame. After trying various modes of unrolling cable from these
heavy drums, Neil Carr has bolted two adjustable jacks to one of
the railcar trailers. Once the drum has been loaded and at its
starting location, each jack is raised so that the drum rolls
freely but firmly fixed in situ. This can now be a two/three person
task rather than four/five person.
During the rest of the week more cable was run out. First was a
10 pair from signal T5 to signal T32 and from T32 mid-way across
the viaduct to where a small cabinet will eventually be sited. A 20
pair was then run from the 'E' switch cabinet through to the down
distant on the far side of the viaduct. Another 12 signal wire
stakes were cut and drilled, 2 lengths of angle iron were cut and
drilled to make a ladder support for post T5, and repairs made to a
large cabinet door.
Meanwhile, Malcolm Walker and John Simms continue with the
locking mechanism under Toddington 'box.
Week ending 19th September
Having been away on holiday this week and the following week,
instead of having the usual 'on-the-job' notes, I have taken these
from Malcolm's log book.
At Toddington, signal wires were run out to signals T5, T30,
T17, and T31. Various wire runs were then jointed.
At Winchcombe, 35x tappet blades were drilled and the cabinet
door repaired last week was given a final coat of silver/grey
paint. The valve type wire adjusters dug out of storage last week
and stripped down were cleaned up and rebuilt. The three banner
repeaters and plungers were brought out of storage only to find not
one was in working order. Once cleaned up and painted, this will
replace the signal arm at the north end of platform one Toddington
T4). This will then allow the train guard and station staff to
'see' whether the newly sited signal T4 (now north of road bridge)
is on or off.
The work at Toddington 'box involved the drilling and fitting of
the locking tray ends, grinding/filing and fitting 15x tappet
blades, and cutting/drilling and fitting the rear locking tray
retaining bars.
Week ending 26th September
Again notes taken from Malcolm's log book shows that signal
posts T5, T32 and the down distant were 'planted' in their
respective positions, T32 having concrete blocks bolted to its base
first and the distant will have a pad of concrete laid around it
for support.
2x cabinets were also planted, one at T5, the other at T32. A
small shoebox cabinet was also planted next to the bracket signal
cabinet to house a telephone for train crew use. A shunt signal T17
has been bolted to its concrete base at the foot of T4.
Within Toddington 'box, the final 8x lower tappet blades were
fitted along with the grinding/filing and fitting of 2x electric
lever locks for T13 and T17.
Week ending 3rd October
Back at work this week! First jobs to tackle were to form
a concrete base alongside the NHS for a shunt signal T30. This will
eventually control the exit from the NHS onto the running line. A
concrete pad was formed around the cabinet legs at T32 for support
and weed suppressing, and a concrete pad formed to support the
distant signal post. This would normally have had two concrete
blocks bolted to its base, but when it was lifted out of the ground
by Network Rail, it had a slight bend over the bottom six foot. The
blocks were not a good fit when offered up by our team, so the post
has been concreted into the ground.(see photo)
With all the concreting completed and after a late and shortened
lunch break, a new telecoms cable was run out from the signal box
to the Stow Road Bridge. This will replace the original which has a
fault in it somewhere along its length. A large quantity of 1mtr
concrete troughing lids had to be removed, the cable dropped in and
the lids replaced. A further cable was run out from the road bridge
to the 'E' switch cabinet. A start was then made on the
fittings to post T5, and by the end of the day (Tuesday) approx
2/3rds of these had been bolted on.
The following day had the final fittings up on T5, the crows
nest and ladder were fitted and while a final coat of white
and black gloss were being applied, a new ladder support arm was
fabricated, drilled and fitted. The scaffold tower was then taken
down and re-erected around post T32. Ninety percent of the fittings
were bolted on to this post leaving just the electric unit to be
fitted. (This signal will be electrically operated because of the
distance from the 'box - 1000yds). The crows nest, ladder and
ladder support were also fitted but we ran out of time for painting
so this will be done next week, weather permitting. And while all
this was going on, Neil Carr busied himself connecting all the new
cable runs into their respective cabinets. Plenty to be getting on
with then!
One of the most time consuming but very important jobs
undertaken back at Winchcombe this week, was the manufacture of 58x
brass locks. These have had the 'locking edge' cut and filed ready
for fitting to locking frame. Also, Neil has stripped down the
three banner repeaters and salvaged enough components to rebuild
one working unit. This has now been rebuilt and tested, and awaits
a fresh coat of paint.