This case is assigned to the calendar for April 11, 1977 at 9:30 a.m., for oral argument. The defendant, Fanning & Doorley Construction Company, Inc., will be expected to show cause why its appeal should not be dismissed as moot. See Perry v. Petit, 116 R.I. 352 A.2d 396 (1976); Tamborelli v. Amazine, 113 R.I. 719, 326 A.2d 857 (1974).