26276 - 26293 - Stockton for services 36/37/38.

22016/22018 - 22020/22061 - 22064 will be directly withdrawn. 22026 will also be replaced, with the spare Enviro 400 taking it's place in reserve...

The arrival of these new buses will release 24101, 24103, 24105 - 24112 to Slatyford.

22012/22013/22050/22051/22065 - 22070 will be withdrawn as a result.

24x ADL Enviro 400MMCs - Sunderland for the E1/E2/E6/X24/X34 services.

19641/19642 will transfer to Stockton to provide additional capacity buses, this will allow 22514/22515 to transfer to Slatyford allowing 22080/22081 to be withdrawn.

19643/19644 will transfer to Walkergate, this will allow the withdrawl of 22022/22024.

24001 - 24003 will be withdrawn from service at Sunderland.

27726 - 27740 will transfer to Slatyford, this will allow the withdrawl of 22082/22341 - 22348/22408 - 22413.

34605/34611 will also be withdrawn, as a result of having 2 additional spares for these services.