The works comprise energy upgrades to 5 buildings of different sizes and ages. Each building is receiving a different combination of upgrades. Upgrades generally include window replacement (2 buildings), exterior door replacement (2 buildings), full-fill cavity wall insulation (2 larger buildings), attic insulation upgrade (2 buildings), LPG tank compounds, two boiler house mechanical upgrades including BMS and M&T, lighting upgrades including emergency and escape lighting (5 buildings) and site lighting, solar photovoltaic system, builders work associated with the M&E upgrades and other more minor works all to be completed over the school summer holidays. Tenders must include all items. Tenders which do not include all items will be rejected.