Policies Flashcards
(11 cards)
What is PONS?
Periodical operating notices
What are the key sections for PONS?
1 amendments to national operations publications
2 miscallenous instructions & notices
What are WONS?
Weekly Operating Notices
What are the key sections for ONES?
Safety issues
Section A Temporary speed restrictions
Section B Engineering arrangements
Section C Signalling and permanent way alterations
Section D General instructions and notices
When are the ones published?
Weekly on a Friday to take affect from 00:01am Saturday morning
When are the PONS published?
Quarterly - March, June, September and December
What are the PONS used for?
The PONS are used to update the sectional appendix & the rule book
What does 3 asterisks mean?
Item will not appear in future issues of the WONS
What does a black dagger mean?
Warning boards & indicators will move as work progresses
What does 2 different speed limits mean on the same sign?
Differential speed restrictions, top speed freight bottom passenger
What does a black vertical line mean?
New or amended item