What are the total number of cubic yards to come out of an excavation for a basement that measures 30′ x 30′ x 7′ deep. You should excavate beyond the building lines 3 feet in each direction to allow for setting forms. Do not allow for any swell of the material.

What are the total number of cubic yards to come out of an excavation for a basement that measures 30′ x 30′ x 7′ deep. You should excavate beyond the building lines 3 feet in each direction to allow for setting forms. Do not allow for any swell of the material.