Document ID: chunk:federal_register_of_legislation:F2022L01056:clause:7b_2027:p4
Version: federal_register_of_legislation:F2022L01056
Segment Type: clause
Provision Reference: sch 7B cl 2027 (pt 4/8)
Character Range: 159941–163770

Oil store A building or similar structure built for a specific purpose. Cape Leeuwin's oil store is located around the base of the tower.
Optical apparatus Equipment to provide, direct and control the light emitted by the light source. Comprised of light source, lens assembly, and pedestal.
Order A shorthand expression of the size of an optical apparatus or lantern. At the time the system of orders was established, when kerosene burners were used, longer range lights needed larger burners, and larger burners needed lens assemblies of longer focal length to ensure a sharply defined beam. Thus in turn, the lantern rooms were required to be larger to house these lens assemblies. AMSA's historic lantern rooms range from 1st to 4th order.
P
Pane An individual piece of glass in the lantern glazing. Often original supply was 3/8" thick polished plate but in later years this changed to 5/16".
Pedestal Part of the optical apparatus, consisting of a metal column or base standing on the balcony floor inside the lantern and supporting the lens assembly and light source. Some later Chance documentation (such as their tariffs 1908) also refer to the lantern base as a pedestal.
T
Tower Structure to support the lantern at a sufficient height above the ground. The most common types are the masonry tower, timber-framed tower, cast iron tower, and lattice tower.

Appendix 3. Cape Leeuwin light details
Cape Leeuwin Main Light (AN350)
IALA AVAILABILITY CATEGORY:                 1
PERFORMANCE CRITERIA (AVAILABILITY):        99.8%
POSITION:                                   Latitude: 34° 22.4900' S
                                            Longitude: 115° 08.1800' E
                                            Datum: WGS84
BA LIST OF LIGHTS:                          Q 1794
DAYMARK:                                    White stone tower and white lantern room
HEIGHT OF DAYMARK:                          39 meters
CHARACTER:                                  Flashing: 7.50 secs
                                            Flash: 0.04 secs
                                            Eclipse: 7.46 secs
COLOUR OF LIGHT                             White
ARC OF VISIBILITY: (True bearing seaward)   261° – 141° (240°)
                                            (Obscured elsewhere)
LENS:                                       Chance Bros. 12'0"dia. with curved glazings
LIGHTSOURCE:                                Lamp: LED Array Sealite SL-LED-324-W
LANTERN:                                    Chance Bros. 12'0" dia. with curved glazings
ELEVATION:                                  56 metres
RANGE:                                      Nominal: 25 Nautical miles
                                            Geographical: 19.7 Nautical miles

Appendix 4. Table demonstrating compliance with the EPBC Regulations
Environment Protection and Biodiversity Conservation Regulations 2000 (Cth) Schedule 7A – Management Plans for Commonwealth Heritage Places
Legislation                                                                                                                                                                              Satisfied within
A management plan must:
(a) Establish objectives for the identification, protection, conservation, presentation and transmission of the Commonwealth Heritage values of the place; and                           Section 1 – Introduction
(b) Provide a management framework that includes reference to any statutory requirements and agency mechanisms for the protection of the Commonwealth heritage values of the place; and  Section 1 – Introduction
(c) Provide a comprehensive description of the place, including information about its location, physical features, condition, historical context and current uses; and                   Section 2 – Cape Leeuwin Lightstation