LUL - T0517
Signalling equipment overhaul specification twin cylinder electro pneumatic point groundlock
active, Most Current
| Organization: | LUL |
| Publication Date: | 1 July 2022 |
| Status: | active |
| Page Count: | 22 |
scope:
This specification should be used by all those when engaged in the overhaul of Twin Cylinder EPWLs.
Note: This specification complies with engineering standard S1202 in defining the requirements for the overhaul of Twin Cylinder EPWL which are used extensively in the signalling system on the LU.
Purpose
This specification details the overhaul requirements of Twin Cylinder Electro Pneumatic Point Groundlocks (EPWL) which are used in the signalling system on the London Underground (LU). These items are known as EPWLs within the business and that term will be used throughout this document.
Document History
T0517
July 1, 2022
Signalling equipment overhaul specification twin cylinder electro pneumatic point groundlock
This specification should be used by all those when engaged in the overhaul of Twin Cylinder EPWLs.
Note: This specification complies with engineering standard S1202 in defining the requirements for...
July 1, 2017
Signalling equipment overhaul specification twin cylinder electro pneumatic point groundlock
This specification complies with engineering standard S1202 in defining the requirements for the overhaul of Twin Cylinder EPWL which are used extensively in the signalling system on the LU.
Purpose...
October 1, 2011
Signalling equipment overhaul specification Twin cylinder E. P. point groundlock
This Specification is written to comply with Engineering Standard 1-202 in defining the requirements for the overhaul of Twin Cylinder E.P. Point Groundlocks which are used extensively in the...