------------- Secondary (high) school graduation certificate
Tasks
--------- Apply, level and smooth coats of plaster
Clean and prepare surfaces
Cure freshly plastered surfaces
Finish corners and angles and create decorative designs in finish coat, if required
Mix plaster ingredients to desired consistency
Mould and install ornamental plaster panels, cornices and trim
Smooth out excess compound and allow coat to dry
Spray acoustic or texture materials over walls and ceilings
Trowel or spray coats of stucco over exteriors of buildings to form weatherproof surfaces
Install corner beads and wire mesh around beams to which plaster is to be applied
Work conditions and physical capabilities
--------------------------------------------- Physically demanding
Repetitive tasks
Standing for extended periods