Restricting the movement of a broken bone in your leg is critical to proper healing. To do this, you may need a splint or a cast. And you may need to use crutches or a cane to keep weight off the affected leg for six to eight weeks or longer.
(Minimums vary by location and tank size, and can range from 100-1,500 gallons.) More often, the propane company charges a fee of anywhere from $25-$250 a year but averaging around $75-$130 annually, depending on local rates, the size of the tank and whether it's aboveground or underground.
The total cost of corrosion for the storage tanks is $7.0 billion US dollars per year, with an estimation of. $4.5 billion for aboveground storage tanks (AST) and $2.5 billion for underground storage tanks. The total estimated. number of tanks is summarized in Table 1.