The works involve the construction of a special educational needs unit extension comprising two classrooms, connection corridor and associated ancillary accommodation, total floor area 459m sq. The proposed single storey extension will be located along the western boundary of the site. Construction work is to be sequenced to allow the existing temporary prefab ASD Unit on site to remain in use until the new ASD Classrooms are completed. The works will be constructed using rendered insulated cavity wall construction, aluminium framed double glazed door and windows and roofed with pitched profiled metal composite panel roofs supported by a timber cut roof. The works also require the construction of a new retaining wall and access road to connect the unit to the existing carpark. Additionally the works will involve extending below ground services from the existing school and boiler house to the new unit and making good all hardstanding and soft landscaping areas. Additionally works will also be required within the existing school building which will require making good of all disturbed internal finishes.