Current condition
Ruin
Date completed
(Day is approximate.)
Year completed is: Accurate.
Condition at last visit: Ruin
Date of last visit: Nov-2014
Ref: ROB-00131
Other: Museum of Coastal Defence
Timeline:
- 1886: Construction commenced in March, estimated cost £7,600. (Central and Western Btys were estimated for, and built, in one contract). (WO 78/5357).
- 1887: Construction completed in March, actual cost £7,252. (WO 78/5357).
- 1887: Initial Armament:2 x 9" RML 12 ton guns on Sliding Carriages. (WO 78/5357).
- 1889: 2 x 9" RML guns. (CAB 11/57).
- 1890: QF gun Casemate commenced construction in September, estimated cost £285. (WO 78/5357).
- 1892: QF gun Casemate construction completed in March, actual cost £301.0.10 (WO 78/5357).
- 1892: Initial Armament: 2 x 6 pdr QF Hotchkiss guns. (WO 78/5357).
Note: This Casemate is sometimes referred to as Lye Mun Pass Bty, however this is a generic term used at that time to cover any Lye Mun Bty facing the Lye Mun Pass itself e.g. Lye Mun Pass - West Bty. (CAB 11/58). In all Armament Lists, from 1894 to 1907 inclusive, these 2 x 6 pdr QF guns are listed as part of the armament of West Bty.
- 1894: 2 x 9" RML guns, 2 x 6 pdr QF guns. (CAB 11/57).
- 1897: 2 x 9" RML guns, 2 x 6 pdr QF guns. (CAB 11/57).
- 1900: 2 x 9" RML guns, 2 x 6 pdr QF guns. (CAB 11/57).
- 1901: 2 x 9" RML guns, 2 x 6 pdr QF guns. (CAB 11/57).
- 1903: 2 x 9" RML guns, 2 x 6 pdr QF guns. (CAB 11/57).
- 1904: 2 x 9" RML guns, 2 x 6 pdr QF guns mounted, only 6 pdr QF approved. (CAB 11/57).
- 1905: 2 x 9" RML guns, 2 x 6 pdr QF guns mounted, only 6 pdr QF approved. (CAB 11/57).
- 1906: 2 x 9" RML guns, 2 x 6 pdr QF guns mounted, only 6 pdr QF approved. (CAB 11/57).
- 1907: 2 x 6 pdr QF mounted, to be reduced. (CAB 11/57).
- 1908: Not listed.
- 1914: Proposed revision for 2 x 4.7" QF guns. (WO 78/5352).
- 1917: 2 x 4.7" QF guns. (Listed as Lyemun Pass, West Bty). (CAB 11/58).
- 1921: 2 x 4.7" QF guns. (Listed as West Lyemun). (CAB 11/58).
- 1936: 2 x 4.7" QF guns. (ADM 116/3490).
- 1936: 2 x 4.7" QF guns at Lyemun will be unnecessary when Collinson Bty built. (CAB 11/58).
- 1941: 2 x 4.7" QF guns removed to Belchers Lower Bty. (WO 106/2394).
- 2000: Battery area became part of the Museum of Coastal Defence. The QF Casemate and one 9" RML gunpit, along with the magazine, renovated for display.
For a background to these notes, and a glossary of terms used, please see: http://gwulo.com/node/24630