Memorial Sloan-Kettering, located in New York City, is known to focus on a variety of types of asbestos cancer, including the  pleural and peritoneal varieties. It ranked the No. 2 cancer center in the nation, according to U.S. News & World Reports.
On average, concrete slabs can cost anywhere from $75 to $110 per square metre. That's still quite a spread, but it gives you a starting point for comparing quotes. If your slab is going on a flat block of land with easy access, expect the price to be on the lower end of the scale.
It doesn't include labor, supplies such as reinforcing bar, if needed, or building permit fees. At the time of publication, the average cost of concrete for a 400-square foot slab, the typical size for a two-car garage, ranges between $583 and $637 or between $1.46 and $1.59 per square foot.On average, contractors will put in about 13 hours of labor to finish a two-car concrete garage slab.he total cost for a concrete garage floor, including concrete, labor, supplies and equipment, varies region to region because of geographic variables. The total cost for a 400-square-foot garage floor in San Francisco ranges between $3.91 and $4.28 per square foot and between $3.26 and $3.60 per square foot in Atlanta.