Demolition of existing kitchen facilities. Erection of new two storey building to east range, rebuilding of existing lifts and removal of chimney to stair 8. Rebuild of wall with Parish Marker within Brewhouse Yard. Alterations to eastern boundary wall, removal of existing fenestration along the boundary wall and replacement with a recess in the stonework and 1no. window. Creation of new openings within existing arches to kitchen. Installation of 4no. condenser units. Creation of temporary construction access through existing boundary wall. (amended description)