
The
locomotive as delivered to Sandstone Heritage Trust
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RARE
DECAUVILLE
2FT NARROW GAUGE LOCOMOTIVE RESCUED
After
two years of field work and negotiations, a privately
owned 2ft narrow gauge Decauville locomotive dating
back to pre-1900 has arrived at the Sandstone Heritage
Trust from Angola.
This
locomotive was located in the derelict remains of a
museum that had fallen into disrepair in the early 1970's.
The
locomotive appears to have been in the museum since
the 1930's and could date back as far as 1880. Research
into its exact identity has confirmed it as Decauville
No: 302, built in 1899.
This
diminutive locomotive, which has all the charisma and
style of a well-bred French lady, is a relatively simple
restoration project. It is certainly the smallest locomotive
in the Sandstone 2ft narrow gauge fleet, weighing a
mere 2 tonne.
We
believe that this locomotive was last steamed commercially
nearly 80 years ago, and as such will be an interesting
subject for steam enthusiasts, photographers and archivists
from around the world.
The
locomotive is resting after its 3,500 kms road trip
from Angola to the Eastern Free State.
We
would like to express our appreciation to the many Angolans,
both private individuals and at official level, who
assisted us with the transfer of this locomotive to
the Sandstone 2ft narrow gauge collection, which is
being expanded to incorporate locomotives of African
as well as South African origin. |

Left: A
Decauville works plate from a similar locomotive
Right: The plaque relating to the locomotive in the
derelict Angolan Museum from where it was rescued |

A similar
Decauville locomotive |

The Sandstone
Heritage Trust Rescue Team |
This
old print shows a similar locomotive.
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| News
of the Decauville locomotive |
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| The
identity of the locomotive has been established without doubt
as being works no. 302, built in 1899. Lukas Nel has found
this number stamped on motion parts and elsewhere on the locomotive,
so the information from John Middleton and others has been
proved correct, as was expected!
It
was a fortunate survivor of a number of locomotives at the
Dombe Grande sugar plantation in Angola. Its sister locomotives,
one of which was spotted in a Benguela scrapyard in 1974,
were an interesting mix of locos by various continental builders
but went for scrap. Our Decauville survived because it was
a resident of the Museum, although when discovered the roof
had collapsed, thus the damage and woebegone appearance. This
had the advantage of ensuring that many of the non ferrous
parts were not stolen, it being too dangerous to get to them.
The
locomotive first went to Charles Viljoen in Pretoria as he
was going to carry out the restoration. Charles dismantled
the loco into its component parts, some of the plate work
virtually fell to pieces, and cleaned up the frames and repaired
the chimney, and did a fine job as can be seen from the photos.
It was then decided that Charles should concentrate on the
Kerr Stuart Wren Class loco Little Bess so the Decauville
loco 'kit' was loaded up and taken to Bloemfontein.
Lukas
Nel reckons this is the smallest loco he has ever worked on,
having been more used to Class 25NCs, 15Fs and the like during
his SAR days.
A
start has been made on the boiler, as this is the heart of
the loco and its condition determines whether restoration
proceeds immediately or a new boiler has to be built. The
photos show the basic boiler and the stages of removing the
tubes.
The
boiler was thoroughly cleaned and the tubes removed, and as
can be seen the smoke box is more hole than metal and will
need to be renewed, and the barrel and firebox will be inspected,
thickness tested etc. Surprisingly perhaps a local supplier
has boiler tubes of the correct diameter for this tiny unit,
and as the length required is only 1 metre, not many 8 metre
lengths are required. One wonders how many other pieces of
mechanical equipment, built in a country thousands of miles
away, more than 100 years ago, by a company that has long
ceased to exist, can have spares purchased ex-stock?
There
will be regular updates on the restoration progress of this
unique little loco.
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| Bloemfontein
workshop report mid February 2005 |
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Lukas Nel and his small team are making good progress with
the locomotives at the Bloemfontein workshop. The value of
a husband and wife team like Lukas and Anna, who have created
a well motivated, trainable group whose capabilities grow
by the week and show the value of skills transfer in a way
that is a example to all. Lukas has been involved with steam
locomotives for the best part of forty years and works to
very high standards as well as knowing all the little tricks
that make jobs easier while not compromising safety or standards.
As the number of serviceable steam locomotives declines nationally
it is worth remembering that most, if not all, last saw the
inside of a railway workshop for major work fifteen years
ago or more.
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They are all now wearing out and overdue for repairs under the
previous SAR protocols. Only by securing decent facilities,
the skilled manpower, and transferring those skills to the next
generation can steam hope to survive into the future. Sandstone
Heritage Trust is fortunate indeed to have a man like Lukas
Nel heading up our steam locomotive restoration programme, for
he is a steam man through and through.
The ex Angola Decauville is now far from the rusty relic it
was when it arrived. |
Anna
Nel painting the tanks |
The
side tanks are nearly complete and the chassis is on rail and
just needs the springs plus final assembly. The springs are
finished and Lukas will collect them and the boiler mounts next
week.
Work continues on the boiler, which is not in such poor condition
as feared. This is no doubt due to the fact that it was kept
in the Museum for many years, even if the roof did collapse
of late, which prevented much of the corrosion suffered by those
left to their fate outside. The photographs show it to be in
fair condition although as often happens the bottom of the smokebox
had rotted away because of water collecting in it, which combined
with any ash present forms a corrosive acidic mixture.
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Replica
works plates are being made using details from a photo from
another loco in Angola for a pattern, as well as assistance
from contacts in France who have preserved other Decauville
locomotives.
The locomotive was originally named BATHALA but there is no
trace of a name plate and no photographs survive of it so named.
Does anyone have any details of this which may be of assistance
in making replica plates, or were names generally painted on
the sides of the tanks like many other industrial locomotives? |
Decauville
chassis coming together nicely |
The “Decauville” portable railway system was widely
used in industrial and military applications and a reprint of
the January 1905 catalogue is available from
Feld-und Schmalspurbahnen verlag und Buchhandel e-mail: Karl.Paskarb@onlinehome.de |
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It
contains much detail of the equipment and some fascinating illustrations
of a time when rail was king.
Similar designs were manufactured by a variety of French and
Belgian companies and there is a similar locomotive built by
SA des Usines Metallurgiques du Hainaut, Couillet, Belgium plinthed
on the platform at Maputo Station.
Work is continuing on the ex Sena Peckett No 14 (P 2161/1957). |
The
Loco at Maputo station |
The boiler, which was repaired by SGE Services in Pretoria,
has been returned to the frames and the boiler inspectors are
sorting out the paperwork concerned.
Because the locomotive was stored under cover at Sena for many
years, only being pushed out into the open a year or so before
being acquired by Sandstone, most of the platework is free of
serious corrosion and has needed a good cleaning to get rid
of loose paint and surface rust before being painted. Even the
inside lower corners of the saddle tank, which are often where
corrosion forms as water gathers, are OK.
There’s a lot of work still to do, making good damage
sustained in its Sena days and during its movement to Beira,
as well as replacing all the non ferrous fittings and manufacturing
missing items such as coupling and connecting rods, slidebars
etc. There is also the task of straightening the front buffer
beam which was bent in a heavy shunt during its industrial service.
Fortunately thanks to our good relationship with the UK’s
National Railway Museum in York we have been able to acquire
some drawings from amongst those saved when Peckett went into
liquidation. Not everything was saved, but we have a good start
with those we have acquired.
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A happy team member! |
The NG 4 has not been forgotten and the boiler is due for inspection
soon. A lot of work has been carried out on the side tanks as
the old ones had suffered corrosion and lifting damage in pre-Sandstone
days and a new cow catcher has been fabricated.
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The
rare Jung locomotive ‘Gazengo’ has not had any work
done on it of late as it looks likely that a new boiler will
be required. We have had no success in acquiring drawings for
this locomotive which is perhaps unsurprising given that the
Jung works received a major visit by Allied bombers in October
1944 with catastrophic results. |
The
NG tanks removed from the Loco |
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However,
we have received permission from Jeff Lanham to reproduce a
photograph he took in October 1969 of the locomotive at Bomb
Jesus sugar mill by when it was out of use. It, and many other
historic photographs of Angolan, Mozambican and African Steam
(not South African) are contained on two CDs by Rob Dickinson
entitled Steam Safari (South) and Steam Safari (North) and available
from Rob, who has been very helpful with our loco research.
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Gazengo
at Bomb Jesus |
Decauville boiler passes its hydraulic test |
The boiler of our rare
1899 built 3.5 ton Decauville loco has passed its hydraulic
test and reassembly of the locomotive can continue. This is
a major step forward in the restoration and the first time the
boiler has been tested since the 1920s, it being placed in the
sugar estate museum in 1930.
It’s a great credit to Lukas Nel and his team that this
very elderly locomotive is making such good progress towards
a return to service using so many original parts. |

Hydraulic test underway with the
pressure pump in the foreground |

Pressure heading for the test figure, with no leaks |
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| May
2005 - Decauville Update |
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Anna
gets the honour of the first run |
Another
trial run |
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Minor
steam leaks |
Pressure
up to the mark |
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The
fire is lit, it's coming! |
An
unusual view from underneath |
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Rob’s
contact details are:
http://www.internationalsteam.co.uk/internat.htm
http://dialspace.dial.pipex.com/javatour/java1997.htm
email robchina@dialpipex.com |
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Here’s
a link to a site of one of our French speaking French preserved
Decauville operators.
Number 94 of La Voie des Chanteraines is available on http://perso.wanadoo.fr/cf-chanteraines/ |
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