A civil engineering diploma typically includes a mix of theoretical and practical courses. Some common subjects you will find in such program are:

1. Engineering mathematics

2. Engineering chemistry

3. Engineering physics

4. Surveying

5. Building materials and construction

6. Structural analysis

7. Concrete technology

8. Site management

9 . Estimation and costing

And there are many more.. These courses aims at providing a solid foundation in civil engineering principles, preparing students for various roles.