PCBs are a class of chemicals that don't easily break down, even though they have been banned for over 30 years. These chemicals collect in fat and build up in fish that are fatty and in fish that eat other fish. As striped bass and bluefish migrate up and down the East Coast, they pick up PCBs from eating other fish.
Best Answer: Consider how many tires it has, Each mobile home tire is designed to carry 1 ton. The front tounge is also designed to carry 1 ton. So a mobile home with 4 tires weighs about 5 tons. A mobile home with 6 tires weighs about 7 tons. Plus whatever extras you have put into the home. Source(s):
Mobile home foundations typically consist of footers or runners that serve as a base for poured concrete or block, though mobile homes can also be placed over a basement foundation. Some localities may have building codes that regulate the types of mobile home foundations allowed in their area. In addition, lenders such as banks and mortgage companies may have requirements regarding foundations in order for the property to qualify for a loan.