(03 Dec 2017, 6:25 pm)S813 FVK wrote I'd say they would need at least 3 - 1 for the frequency increase to every 10 minutes between Newcastle and Jarrow and at least 2 more to cover the longer 26 between Jarrow and South Shields.
I'd rather say now 5307-5322 for 26/27
5305/5306 spare
5323 & 5324 to deptford
5323-5330 on 35s
5331-5337 for 9
5338 spare
Some coaster omnicities to Washington to be spare for 4/5/50