Document ID: chunk:federal_register_of_legislation:F2021L01587:reg:7:p13
Version: federal_register_of_legislation:F2021L01587
Segment Type: reg
Provision Reference: reg 7 (pt 13/15)
Character Range: 149599–153306

of copper sheeting over a framework of rafters. Eddystone Point's lantern roof is composed of copper sheeting.
Lens assembly - A transparent optically refracting element of glass. The surface is usually spherical in form.
Light source - Electric lamps and LEDs now illuminate most lighthouses.
Lighthouse - The principal structure of a lightstation, generally made up of a lantern, balcony and tower.
Lightstation - A precinct containing a lighthouse structure and other related buildings, for example. Keepers' cottages, store room and signal house.

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. Eddystone Point's tower is composed of locally-sourced granite.

Appendix 3. Eddystone Point light details
Eddystone Point Light (AN365-01) Temporarily replaced by VBR-25 Beacon
IALA AVAILABILITY CATEGORY:  2
POSITION:                    Latitude: 40° 59.5804' S
                             Longitude: 148° 20.8620' E
                             Datum: WGS84

CHARTS:                      Aus 767
BA LIST OF LIGHTS:           K3606
DAYMARK:                     Grey round granite tower with white lantern, 35 metres high
COLOUR OF LIGHT:             White
CHARACTER:                   Flashing 2 (in): 15.0 s
                             Flash: 0.5 s
                             Short Eclipse: 3.3 s
                             Long Eclipse: 10.7 s

LENS:                        920mm f.r. catadioptric. (Drg CN99-242)
LIGHTSOURCE:                 Lamp: 120v, 1000W, T.H., 3000hr
                             Lampchanger: UVLA 590 Daylight control Switch: CR Control Type L
                             Lantern control SWBD: PLC Lantern Control Switchboard
PEDESTAL:                    RP1 drive system: 120v, 1000W, T.H., 3000hr Gearboxes: Alger & Sons, types TMCX, 7.3 RPM
                             Motors: Pacific Electric 240V, 0.3A type 4 EMMS

LANTERN:                     Chance Bros. 12' 1.5 " diameter
LENS SPEED:                  One revolution every 45 seconds (1.33 RPM)
INTENSITY:                   1,200,000 cd
POWER SUPPLY:                Mains Supply: 240V AC
                             Standby Supply: 3KW 48Vdc to 230Vac single phase inverter Inverter: Outback Power Systems VFXX3048
                             Battery: 550Ah
                             Modules: 5 x (48v, 165Ah) Main optic supply: 120V
24V SYSTEM                   DC/DC converter: 48v/24v Mascot 8862
REMOTE MONITORING            Auto dialler: EDAC SMS85 NextG Communication: SMS85 NextG Modem Processor:              EDAC SMS85 Log
                             Carrier: Telstra
                             Power supply: 12V DC
                             Parameters: Rotation; Mains Failure; Mains Restoration; Main Lamp Failure; Battery Voltage

STRUCTURE:                   Round granite tower, 26 metres to base of lantern
ELEVATION:                   42 metres
RANGE:                       Nominal: 26 Nm
                             Geographical:   18 Nm

Appendix 4. Table demonstrating compliance with the EPBC Regulations
Environment Protection and Biodiversity Conservation Regulations 2000 (Cth) Schedule 7A –