Employee Contributions. If you work for an employer that offers a SEP IRA, you can make your contributions as an employee as late as your tax filing deadline, not including extensions. This means that most years, you must get the money deposited by April 15 of the following year.
If so, the asphalt may have been raveling right under your feet! Raveling is known as the deterioration of pavement by the loss of asphalt and rocks. This is evident by the rocks and sand on the pavement surface and in gutters. Over a period of time, the thickness of the pavement begins to dwindle away, until the entire pavement has eroded completely. What are the main causes of raveling? Dust Coating: The aggregate particles can cause a layer of dust to form on top of the pavement, which the asphalt binder then bonds with instead of the aggregate. Aggregate Segregation: Pavement is layered with aggregate, which is made up of different sized rocks that are crushed and screened.
There is no direct evidence that inhalation of roof tar odors causes cancer. Some epidemiological studies of asphalt workers suggest that they may be at increased risk for skin, lung, stomach, and bladder cancer as well as leukemia. Other studies have been inconclusive.