he aim of this project is to deliver a new Air Source Heat Pump (ASHP) system to provide heating for the Grange. It is intended that, with the appropriate operation and maintenance, the whole system will operate efficiently for at least 20-years. It is also intended that there will be no other form of heating required, and the Grange will rely solely on this ASHP system. This Contract includes responsibility to design, install and commission fully operational new ASHP system to serve the Grange. This includes the heat terminations (including connections to the existing secondary systems), removal of old plant, groundworks, building entry works, system commissioning and the customer works proportion of the DSO upgrade.