My bathroom has basic bathroom waste facilities, i.e. a toilet and shower drains. However, I want to change it all, i.e. rearrange the pieces. The floor is solid concrete and the main sewer pipe is, i would say, 2-3 ft below. This is a federal style city row-house, all-brick, built 1909 in Washington, D.C., to help with framing a reference.
When it comes to breaking the concrete floor in the bathroom, I was thinking of using a 1" SDS rotary hammer, such as this: