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):
In California, for instance, permanent foundations for mobile homes typically cost from $1,800 to $2,400. The Federal Housing Administration maintains guidelines and certification standards for permanently affixing mobile or manufactured homes to foundations of all types.ermanently Affixing Mobile Homes. A mobile or manufactured home can be permanently affixed to a concrete or other foundation either when it's first sited or later, as a retrofit.