Greetings and help me out with your water pipe expertise. A lot of 50-100 year ols water pipe is failing and many time a contractor for a utility may just leave in in the ground unless they haul it out. This stuff is corroded inside and out. Sometimes utilties line it with cement -the old iron and the new ductile iron pipes normally already have a cement lining. What is the market for water pipes rusted and cement lined as it relates to being scrapped and reycled? I know the pipe manufactureres say that their pipe is made of 100% recycled iron, but that does not seem true if they are also buying new ore, etc. You guys know what is really going on-- so help me out to see if I should even get way too busy in this water pipe market.