GERT8000-TS2 Iss 7
Track circuit block regulations
Synopsis
Summary Of Changes
The rules for signalling trains in the wrong direction during single line working have been updated to reduce detonator use. A handsignaller now acts as the signaller’s agent at the end of the single line section, and the handsignal has been replaced by an ‘end of degraded working’ sign, which is now used in a broader range of situations.
In section 3.5.3, references to temporary block working (TBW) have been removed from the instructions concerning the method of signalling by bells or telephone. In addition, emergency special working (ESW) which was previously in place for un-planned signalling failures, has been re-named to extended block working (EBW).
Section 9 has been rewritten and restructured for improved clarity. Handsignallers are still required at intermediate locations when dividing a single line section and are now referred to as ‘intermediate handsignallers’ to clarify their specific roles.
- Issued:
- 06/09/2025
- Published:
- 06/09/2025
- In Force:
- 06/12/2025
- Next Review:
- 06/12/2026
Details
| Consultation Status | Closed |
| Vehicle Assessment | No |
| Supersedes | GERT8000-TS2 Iss 6 |
| Associated Standard | GERT8000-RBBL Iss 42 |
| Lead Committee | Traffic Operation and Management - TOM |
| Supporting Committee | Control Command and Signalling - CCS; Rolling Stock - RST; Plant - PLT |
|
Impact Assessments
Registered |
25 IA18; 25 IA19 |
| Technical Notes | TN3301 Iss 1 |