We know that many people are intrigued as to what we have been doing while the pump house has been closed to the public, so here is a summary of the work we have been doing over the last year.
Tooth blank before and after cutting
The big task was to fit a complete set of timber gear teeth to the large pit wheel, Iroko was our choice of timber as it is very hardwearing and resists rot from being both wet and dry. We started the year finalising the jigs for tooth cutting.
Cutting the tooth blank
We started the fitting the new blank teeth into the wheel and cutting the running faces in late February, we should note that the last time this was done by professionals in the 1920s it took 4 months!
We have started to prepare for the restart of the Pumping machinery. The pistons have been removed and inspected, one needed to have a new rope seal fitted.
Piston removed, the missing rope packing can clearly be seen!
Both cylinder bores were honed using the same custom made honing tool from the original restoration over 40 years ago
The large surge vessel which smooths the flow of water has been inspected and pressure tested, the inspection was carried out by 4 engineers from BMT Defence Services office in Bath, the pressure testing system and operation was carried out by the Claverton Group.
Inspecting the top of the pressure vessel with its gauge connection
Inspection of the base of the pressure vessel
We are starting on the mammoth task of getting Claverton ready to reopen to the public. A huge clean-up has started, all the walls need to be scrubbed clean and white washed, the top floor layout will have a makeover and improved visitor routing will be initiated. New display material will be installed throughout the site.
We discovered that the old kitchen stove from the nearby engine man’s cottage was actually originally installed in the Pump House, it is listed in a stocktake taken in 1820 which recently came to light. The stove was restored at the works of Iron Art of Bath and reinstalled in the workshop hearth. It is once again fully functional.
The range back in its original position