Lillington PDHU heat exchangers and network (AD920)

The project involves the mechanical hydraulic separation of the main (primary) heating network serving all the blocks on Lillington Gardens Estate.

After completing phase 1 of the project, it will enable us to control/reduce the district heating water pressure to all dwellings served by the district heating pipework at Morgan House.

The current heating system and design at Lillington and Longmore gardens has some pipework that is over forty years old. This includes risers servicing the flats and the old isolation valves.

Quite a lot of the components have come to the end of their serviceable life.

The condition survey within Appendix 2 of the 'Client Brief' (see documents section) highlights the current state of the existing system.