Rubble
Rough and uncut stones, irregularly shaped and of various sizes, ranging up to 1,000 cu ft each and up to 90 tons each. (New York City Economic Development Corporation, Waterfront Facilities Maintenance Management System, May 2016)
Rough and uncut stones, irregularly shaped and of various sizes, ranging up to 1,000 cu ft each and up to 90 tons each. (New York City Economic Development Corporation, Waterfront Facilities Maintenance Management System, May 2016)