A view from above. This shows the inner firebox at the top, then foundation ring and finally at the bottom of the picture, the new plate. This will need the heat treatment several times until it fits tightly against the foundation ring.

The front plate has now been tack welded in place. Also the central mudhole door has been cut out.

Another view of the front plate

The rear plate has now also been welded in place.

Phil was working on the patch screws inside the firebox

Dun was drilling out pilot holes for one of the side plates of the outer firebox

Another view of Duncan's handy work

The other side plate was being ground down it preparation of fitting to the firebox.

Whilst the boiler is being worked on by paid staff, the gang have been tending to any areas of rust above the frames.

A view of 'Nettle' looking towards the works. The boiler in front is from the H-Class

Some of the primer paint had begun to flake. To prevent it from rusting, this was stripped back and fresh primer added/

A view of 178 from the front

The boiler is progressing well.

Welding work continues and Ben was countersinking the holes for the rivets

A closeup of on the the new side plates

A view of the new backplate

A view of the other side of 178 boiler.

Patch screws are now being added to the inner firebox

The backplate has now been rivetted in place

A view of the backplate from the outside

Another view of the backplate rivetted into position

Phil and Duncan drilling in preparation for Stays to be fitted

The foundation ring has now been rivited to the new sections of plate

A view of the inner firebox.