OK I've found the Network Rail Manchester Hub document:
http://www.networkrail.co.uk/documents/Projects/The Northern Hub/6485_Manchester Hub Rail Study.pdf
Note that these relate to the Manchester Hub in general and won't all occur at the same time as the opening of the Ordsall Curve.
I've bolded some of the points directly related the number of services which could possibly be going through both Victoria and Piccadilly and which are or could be through services.
Inter-regional and trans Pennine service
• Leeds, York and Hull:
- six trains per hour from Leeds and beyond. Opportunity for four fast trains with only one or two stops thereby improving journey times
- faster journey time to and through central Manchester
- increased frequency provides opportunity for
new direct services to Liverpool, Chester, Preston or Manchester Airport.
The North East (Newcastle and Middlesbrough):
- opportunity for new direct services beyond Manchester
- improved journey times through use of the four fast trains on North trans Pennine
- improved performance of services to Manchester Airport
- improved connections for onwards journeys at Leeds, Huddersfield
and Manchester Victoria.
• South Yorkshire (Sheffield and Doncaster):
- faster journey time to Manchester Piccadilly by around five minutes
-
increased frequency for up to four trains per hour running as two pairs, one in each pair to Manchester Piccadilly and Manchester Victoria respectively
-
increased direct services beyond Manchester to Liverpool, Chester or Preston via Victoria with journey time improvements via the Chat Moss route.
East Midlands (Derby, Leicester and Nottingham):
-
two trains per hour to Manchester
- faster journey time to Manchester Piccadilly by around five minutes
-
improved connections beyond Manchester (via Victoria) making use of the improved journey time to Liverpool via the Chat Moss route
-
potential for one train per hour to run direct to Manchester (avoiding Sheffield) with resultant journey time improvement without worsening current East Midlands to Sheffield connectivity.
• Bradford and Halifax:
-
two trains per hour crossing Manchester to Manchester Airport and Liverpool or Chester
- improved connection through Manchester Victoria and Manchester Piccadilly.
• Liverpool:
- improved journey time of 33 minutes to Manchester Victoria
-
four fast trains per hour between Manchester Victoria and Liverpool Lime Street
- improved connections for inter-regional destinations at Manchester Victoria
-
access to Manchester Airport via Warrington Central.
• Chester:
-
doubled frequency to two trains per hour
- direct service across Manchester to destinations such as Manchester Airport, Bradford, Sheffield and Leeds
- incremental journey time improvements as a result of works on the Chat Moss route.
• The North West (Preston and beyond):
- additional services from Manchester to Preston and destinations to the north
- capacity for electrified services to operate via Chat Moss route and West Coast Main Line (WCML) with the ability to provide a fast service
between Wigan and Manchester.
Key commuter corridors
• Rochdale/Calder Valley:
-
additional all day services to Rochdale from Manchester and Leeds
-
direct services to destinations beyond Manchester Victoria such as Manchester Airport and Wigan
- increased frequency of services between Halifax and Leeds
- capacity for services from Burnley via Todmorden if investment at Todmorden is funded.
• Bolton Corridor:
- potential to alleviate peak crowding through services via WCML for Preston and north
-
potential for more services to work through to destinations beyond Manchester Victoria, such as the East Midlands
- faster journey times to Wigan from additional services via WCML
-
opportunity for more all day services to Blackburn if investment at Darwen is funded.
• Atherton Line:
-
potential for additional services in the peak
- faster journey times to Atherton and potentially other significant stations
- potential to alleviate peak crowding as Wigan passengers travel via WCML
-
potential for through working to destinations beyond Manchester Victoria to destinations such as Bradford.
• Chat Moss Route:
- significantly faster more frequent direct links between Liverpool and Manchester
-
more frequent fast services between Wigan and Liverpool
- faster local journeys due to electrification with scale dependent on stopping pattern
-
more frequent service between stations to Chester and central Manchester
-
opportunity, if infrastructure is funded, for more frequent service to Eccles by way of loop or turnback.
• CLC Route:
- potential for additional services
- potential to review stopping pattern which may improve frequency at some stations – but trades off journey time
- potential to consider stations at White City/Cornbrook.
• Northwich:
- more off-peak services closer to Greater Manchester
- faster journey time to key locations
-
potential for Greenbank - Altrincham to be linked to Ashton/Guide Bridge.
• Crewe:
- potential for extra peak capacity when needed
- more frequent service to Manchester Airport
- Heaton Chapel/Levenshulme could see return to 15 minute all day pattern.
• Stoke-on-Trent
- new direct service to Manchester Airport
- potential for faster services serving Manchester from Congleton/Kidsgrove depending on stopping pattern of the all day Birmingham slow service.
• Buxton/Hazel Grove:
- potential for additional services all day or peak only
- More off peak services beyond Hazel Grove
(could be to Buxton or to Chinley)
- modest improvement in journey times –dependent on stopping patterns
- potential for long distance services to call at Hazel Grove and or Chinley all day or peak only
- potential for a new station at Chapel-en-le-Frith on the Great Rocks line
- better faster connections to Sheffield and the East Midlands from Manchester and potentially from Hazel Grove and Chinley dependent on
stopping patterns.
• Marple:
- potential for more peak services to Marple, Rose Hill and New Mills Central
-
potential to improve services to Ardwick if viable
- more all day services to Chinley – with connections there to Sheffield and the East Midlands
-
potential for (additional) services to go to Manchester Victoria, and for new station at Eastlands.
• Glossop/Hadfield:
- more all day services in Greater Manchester
- significant increase in service frequency from Guide Bridge to Manchester
-
potential for some services to go to Manchester Victoria if electrified
- ability to increase overall frequency if services alternate between Glossop and Hadfield.
• Huddersfield and Stalybridge:
- potential for more peak or all day services to Stalybridge from Manchester Victoria and or Manchester Piccadilly
-
commuter services to Huddersfield from Manchester Piccadilly in lieu of Manchester Victoria
- a link created between Stalybridge and Guide Bridge
- more frequent trans Pennine trains call at Stalybridge
- inclusion of Ashton–under–Lyne in the transPennine network
- potential for new station and turnback facility at Diggle facilitating additional services
- potential for electrification to Stalybridge allowing electric through working from beyond Manchester Victoria
- increased frequency east of Huddersfield.
• Manchester Loop;
- 15 minute pattern Manchester Victoria – Oxford Road – Manchester Piccadilly – Manchester Airport
- potential to include Salford Central if Liverpool line platforms provided
- potential for a station at Eastlands with services working through Manchester Victoria.
Manchester Airport
-
provide opportunity for new direct connections such as to Bradford, Halifax, Chester, Stoke-on-Trent and Warrington
- improved cross Manchester capacity and platform provides additional capacity for services
- improved city centre dispersal through Manchester Piccadilly, Oxford Road and Manchester Victoria
- improvement in performance through the simplification of the operation at Manchester Piccadilly.
Freight
-
doubling the number of paths from the West Coast Main Line to Trafford Park meeting the 2030 freight forecast
-
provision of an hourly path on the Chat Moss route to serve developments at Port Salford and Parkside.