But smaller refineries and regional pipelines serve these areas as well. The United States has the largest network of energy pipelines in the world, with more than 2.5 million miles of pipe. The network of crude oil pipelines in the U.S. is extensive. There are approximately 55,000 miles of crude oil trunk lines (usually 8 - 24 inches in diameter) in the U.S. that connect regional markets.
(January 2012). Disability Insurance, often called DI or disability income insurance, or income protection, is a form of insurance that insures the beneficiary's earned income against the risk that a disability creates a barrier for a worker to complete the core functions of their work.
SDI / SUI Calculation. Background. State Disability Insurance and State Unemployment Insurance are state-levied fees used to provide benefits for unemployed employees, or employees who otherwise are unable to work. The rates are determined by the state, and may vary from employer to employer. Since the rates are variable, employers get specific rate information from the state authorities. In some cases, both employers and employees contribute to the insurance funds. Eligibility is also determined by the state authorities.