The second step is called polishing, this is where the plaster is sprayed or brushed with a light film of water and then polished down with a trowel or sponge to produce a smooth finish. As of May 2011 the cost of materials for a single layer of plaster skim are between 50-75p per m 2.he second step is called polishing, this is where the plaster is sprayed or brushed with a light film of water and then polished down with a trowel or sponge to produce a smooth finish. As of May 2011 the cost of materials for a single layer of plaster skim are between 50-75p per m 2.
Required length of work term. 1  Work terms must consist of full-time employment (35-40 hours per week) for 16 weeks (matching the length of a four-month academic term). Work terms generally start and end on the dates published in Quest, under Important Dates.
ARTICLE 17. Hours of Work and Overtime. Section 1. Biweekly Work Period. The work period is defined as eighty (80) hours of work normally performed on ten (10) work days within the fourteen (14) consecutive calendar days which coincide with. current biweekly pay periods. Section 2. Work Days. The work day shall consist of twenty four (24) consecutive hours commencing at 12:01.