Document ID: chunk:federal_register_of_legislation:F2021C01223:front:0:p32
Version: federal_register_of_legislation:F2021C01223
Segment Type: other
Provision Reference: 
Character Range: 85731–88714

The squash courts (Level 17) were removed in 2001 and a new slab poured in the void above the squash courts at Level 18, other gymnasium facilities have been relocated, and the area refurbished as additional office areas and staff facilities.  The plant room has been retained and occupies the whole of Level 18 (Figure 35).

An open observation gallery is located along the northern façade of Level 18.

4.3.12        Level 20
This level was designed primarily as a staff amenities area, and was accessible from one lift commencing from Level 16.  The floor is set back from the perimeter of the building under a cantilevered roof form. The mobile exterior maintenance cradle is located on this level.

The original configuration has been adapted and refurbished, and additional glazing installed in the perimeter of the building to increase natural light and take advantage of views to the north and east.  Two new passenger lifts were added in c2001 with the construction of the lift shaft serving Levels 16 to 20.

Figure 36 – Typical finishes to the office area located at the western section of Level 20.  Figure 37 - General view showing the concrete pavers and access equipment for servicing the exterior of the RBA building.

4.4                Previous modifications
The existing building fabric of the RBA Head Office building is in good condition, having been subject to an ongoing cyclical maintenance program since it was completed in 1964.  The Head Office building continues to generally demonstrate its identified Commonwealth Heritage values (CHL Place ID 105456) despite changes to its physical fabric[32].

The Reserve Bank Head Office building has undergone considerable change and modification to its original internal configuration and detail since 1975.  Despite the degree of change the building retains historic and associative heritage significance, and maintains its essential architectural character, especially in relation to its external appearance and contribution to the surrounding urban built environment.  The original architectural character is evident in public spaces and some spaces located at Levels 11 and 12.  These areas generally coincide with those areas that have greatest significance in terms of historic associations.

Office configurations were altered as part of the 1970s addition and 1990s adaptation of the building to reflect operational changes within the bank and to provide open-plan offices and Commonwealth government office accommodation standards.  Modifications have not substantially affected the historic or associative significance of the Head Office.

Substantial changes to the building were carried out following approvals granted in 1990 including the upgrading of offices and basement areas, removal of asbestos requiring the stripping of all internal finishes, upgrading of building services and fire protection facilities, new ceilings, lighting and carpets and the extensive restoration and re-cladding of