Generate Different Timing For Workers For Printing?

I am working on a project where there are 110 workers, each work for 4 hours in a batch of 8 worker, I want to Generate timing for this workers.

e.g

- Batch 1
- Worker 1-8 Timing 08:00am - 12:00pm Date 1/1/2010
- Batch 2
- Worker 9-16 Timing 12:00am - 04:00pm Date 1/1/2010
- Batch 3
- Worker 17-24 Timing 04:00am - 08:00pm Date 1/1/2010
Batch 4
Worker 25-32 Timing 08:00am - 12:00pm Date 1/2/2010

and so on, I am using ASP.NET and MS-SQL, I want to generate and save there record in database so I can print work chart for each month.