Waste products of metabolism are excreted from the body by the kidneys through the urine. The urine contains wastes that have been filtered from the blood by the kidneys, and the resulting solution is a pale, straw yellow, or amber-colored liquid that comes out of the body through the urethra.
Outdoor Paving Costs*. 1  Labour costs start at about $20 per square metre for a simple paving job, but can go up to $50m2 or more. 2  Access and the terrain will have a significant impact on the cost of an outdoor paving job.opic: Pavers, Renovation Costs. Ask how much outdoor paving costs and you might be told it averages around $100 per square metre, supplied and laid. Averages can be deceiving, though. One type of paver on one property might cost far less and another far more.
With installation costs ranging from $65 to $120 per square metre, the cost of having the paving done can make a major difference to the cost of the entire job. While the square metre rate can give you an accurate materials cost, it can't be relied on as an accurate measure of the cost of installation.