Doing the Math on Teacher Pensions: How to Protect. Teachers and Taxpayers. Do the math on teacher pensions and it just doesnât add up. In 2014 teacher pension systems had a total of a half trillion. dollars in unfunded liabilities â a debt load that climbed more than $100 billion in just the last two years. Across the.
1 These prices can double for a roadway-quality driveway (geotextile fabric covered with three layers of compacted gravel, each about 3-4 thick), or $450 -$1,800 for 12'x25' and $11,000 -$60,000 or more for a driveway 12' wide and a quarter-mile long. A cubic yard of driveway-grade crushed gravel costs about $10 -$60 or more, depending on whether it is picked up by the customer at the gravel yard or delivered to the job site, and the size and type of gravel used.
1 Total driveway paving cost will vary from region to region consistent with local material and labor costs. 2  Most gravel driveways are made of crushed stone or gravel which costs about $25-$30 per ton plus $100 or so for delivery per load (the average dump truck can handle 13 or so tons.) For a small, 15 ft. A cost estimate for driveway resealing is between twelve and eighteen cents per square foot. 2  For a 1000 square foot driveway this costs a total of $120-$180. 3  Removing an existing driveway costs $50-$60 per hour. 4  Driveways with slopes, curves, or that are otherwise difficult to surface will cost more in labor.