Can anyone help to estimate the breakdown renovation cost and duration in Rawang?

House Dimension is 22*70

Construction
1. Extends the kitchen (for double storey) to 10 feets.
2. Extends the living rooms(ground floor) and master bedroom(first floor)to 10 feets.
3. Changes the position of the Stair.

Interior
4. Constructs a glass wall in the living room for partition purpose.
5. Plaster ceiling for whole house(2 storey).

Exterior
6. Paints whole house.
7. Lay new tiles for car porch.


Much appreciated if you can provide me further details, such as materials, recommended contractor, or contacts of Indon workers.


Thanks!