May 2010 S&T report
article by: Andy Protherough
Tuesday 04th.
A decision has now been taken to replace the Toddington North
ground frame with an electric motor point for ease of operation.
So, today was spent retrieving and sorting fittings and couplings
to fit the motor unit being restored under the lean-to. Once
all the required parts had been sourced, a trial fit was made of
each component before being cleaned and painted / greased where
necessary. Thanks go to Carl and John P for their patience in
getting the correct interior detection bar operation in order, as
this can be a fiddly task. The only 'sticking' point was a seized
pin in one of the coupling bars. After copious amounts of
penetrating oil and some gentle persuasion with a 'knocking' tool
(hammer), it was freed, consigned to the scrap bin and replaced
with a newly restored one.
Further inroads made to the restoring of various brackets and
hoops.
Wednesday 05th.
The first task of the day was a trip to Toddington to assess and
measure the proposed positioning of the new motorpoint. Once
determined, measurements were noted of the lengths of all operation
and detection bars, and motor lock stretcher bars that will be
required. These can then be sourced from storage, cleaned,
greased and be ready for installation hopefully sometime during
July.
Before leaving Toddington, some minor alterations were carried
out under the signal box, namely marking/drilling/cutting and test
fitting a lever leg to T33. This leg was then removed to allow some
welding to take place. Also, signal T9 was in need of some wire
adjustment after being reported as faulty during the weekend.
Thursday 06th.
The stretcher bar, drive coupling and horizontal wheels for the
motorpoint were all treated to a stint with a wire brush attached
to the angle grinder, before being given a coat of red oxide paint.
A new pin was made for the centre of the wheel cast, and the point
lock coupling bar was cleaned and marked ready for drilling.
Friday 07th.
The various parts of the horizontal wheel casting were painted
black before being rebuilt during the latter part of the day. The
point lock coupling bar was drilled, and a down rod knuckle was
drilled out and re-threaded for a better fit.
Monday 10th.
Malcolm and Neil spent most of the day testing and fine tuning
Toddington frame and signalling prior to visit from HMRI.
Tuesday 11th.
Following recommendations from our signalling consultants, a
number of modifications and additions were needed to Toddington
signal box. These included adjusting point 22, fit locking to T9
& T29, fit sequential locking to T4/20 to T5 and fit T22 &
T23 LCC's to signal locking. All this kept Malcolm and Neil busy
all day.
Outside work consisted of replacing an old telephone cable off
platform 2 that had finally come to grief with a spade, and
removing scrap cable and metals from around the signal box lamphut
via the railcar back to Winchcombe.
Wednesday 12th.
Following a morning visit from HMRI, a trip to Gotherington was
made in the railcar to make safe the motorpoint at the south end of
the loop for the contractors dealing with assessing the
landslip.
Thursday 13th.
John P and myself spent the day laying a new foot crossing at
Gotherington station in preparation for GWR175 Gala. A combination
of old wooden sleepers and decking timbers were used for the
crossing, two tons of spent ballast laid to create ramps either
side topped with another two tons of stone chippings to create a
suitable walking surface.
At Toddington, Malcolm cut and fitted wire rope to signal T30
under the signal box and jointed in the signal wire. This will
eventually operate a shunt signal from the North Head Shunt which
is currently under restoration at Winchcombe.
Friday 14th to Saturday 22nd.
Our main man Malcolm took some annual leave this week, so apart
from Tuesday and Saturday, no other work was carried out by
S&T.
Tuesday 18th.
After receiving the go-ahead from HMRI for running trains north
across the viaduct, the 'limit-of-running' sign was re-positioned
to a point approx. 500mt north of the viaduct. All that is required
now to get to Laverton is a couple of points, a groundframe and
tons of ballast……….oh, and the cash to purchase same!
Saturday 22nd.
During a very warm day, I spent another session repainting five
more lineside cabinets between B4632 Road Bridge and the bracket
signal on the approach to Greet Tunnel. Unfortunately, by one
o'clock the paint was running off the metalwork before it could dry
due to the high temperature, so after cleaning brushes etc, I had
to 'endure' a pint or two from the Real Ale Festival while watching
the passing steam until the arrival of my lift home. If only
S&T shifts ended like this every time!
Monday 24th.
Painted the final four cabinets on the approach to Greet Tunnel
during the cooler early morning.
Due to the extreme heat of late causing a number of signalling
faults, Malcolm and Neil set of in the railcar to rectify these.
First to require attention was the failure of track circuit by
signal W34 under the road bridge. This required trimming the end of
the rails and fitting new insulating enposts. A similar problem was
also dealt with at Toddington where track circuit ABT/ACT
failed.
Also due to the heat, a number of signal wires required
tightening, these being T2, 4, 9, 20, 25 and W34 and 35
Once back at Winchcombe a start was made on the painting of 6x
disc signal faces, 3 x down rod brackets and 2 x balance weights
all in white gloss.
Tuesday 25th.
While Malcolm assisted Neil with shunting at Gotherington and
Winchcombe for most of the day, Carl and I began the day by
removing approx. 4 tons of aggregate from Toddington carpark back
to Winchcombe. The first trailer load was shovelled by hand but
thanks go to the loco dept for using the mechanical bucket to load
the next two trailers.
During the afternoon we replaced the faces on shunt signals 6,
14 and 31 in Winchcombe yard. No.26 also needs changing, but as the
whole structure is moving on its base, it will require a little
more work with a shovel, etc. Have scheduled for the beginning of
June.
Wednesday 26th.
A further six shunt disc faces were cleaned and primed along
with the red gloss applied to a finial. A number of saddle hoops
previously painted had the threads oiled and nuts fitted before
being stored in the container.
The remainder of the day was used to sort through the piles of
fittings waiting for restoration and resign any broken or deemed
beyond repair to the scrap bin.
Thursday 27th.
Another three horizontal wheels were cleaned and had the pins
either drilled out or hammered out. Six disc faces and a finial had
undercoat/primer applied.
Friday 28th.
Two disc faces and a finial were painted with yellow gloss - for
distant signals. A second coat of red gloss was given to the other
two finials. All the fittings painted black on the bench were
turned over to finish off. And more hoops were oiled before storing
in container. A number of these required the threads to be tapped
as these had become damaged.