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.
An underground propane tank will have all of the same fittings that an above ground tank has. Their design and function is the same as those of an above ground tank and include: Fill Valve. Safety Relief Valve. Service Valve. Fixed Liquid Level Gauge (Bleeder Valve) Regulator (For Underground Tanks) Float Gauge.