About this project
letting by delaying maintenance of the existing hot water calorifiers.
The existing 100 & 80mm gate valves were replaced with fully lugged butterfly valves and new brazed spools to make up the difference in size.
These works were completed by means of a pipe freeze to the 100mm copper CWDS during normal hours.
The new 100&80mm copper brazed spools were fabricated off-site as no hot works were allowed on this particular site.
All works were completed on schedule.