Johannesburg, Gauteng - Check the forms that hold the concrete to see that they are properly constructed. Set the forms that hold concrete to the desired pitch and depth, and align them. Spread, level and smooth concrete using rake, shovel, hand or power trowel, hand or power screed and float.
Mold expansion joints and edges, using edging tools, jointers and straghtedge. Monitor how the wind, heat or cold affect the curing of the concrete throughtou the entire process.Operate power vibrator to compact concrete. Direct the casting of the concrete and supervise laborers who use shovels or special tools to spread it.
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