Characteristics: Bismuth is a brittle, silvery-green metal that has a low melting temperature and high specific gravity. Being both stable and non-toxic, bismuth is often used as a replacement for toxic metals such as antimony, cadmium, lead and mercury.
1 (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.
Votes. 0. Edit Answer (for another -18 minute). The primary costs can be broken down like this: 1) new tank - 250-330 gallon normal size range, about $1.50-2.00/gal capacity, so about $500-700 tank cost, fuel fill line replacement and filters replacement if needed about $100-150 more. If double-walled tank with leak alarm then about $500-600 more.