Applies to contractors engaged in interior and exterior plastering, stuccoing and lathing work on buildings or structures not covered by another classification (N.O.C.). Work contemplated by this classification includes the lathing work which involves nailing thin wood or metal strips and wire mesh or Styrofoam panels to studs or joists to support the application of plaster or stucco, mixing of plaster or cement with water, and applying the mixture by hand trowel or low pressure spray apparatus to the lathing material.

This classification excludes masonry or brick work which is to be reported separately in classification 0302; interior painting which is to be reported separately in classification 0521; exterior painting which is to be reported separately in classification 0504; and concrete work which is to be reported separately in the classification applicable to the work being performed.