For the second time (both in Queens (county) NYC) I've come across a lead coated NMB (or Romex). It looked like dirty UF, but was much heavier. The first time, it supplied power from the house (direct buried) to a garage, The second, it supplied a convenience receptacle near the top of a 150' radio tower. Has anyone else seen this? I can post a pic, if anyone is interested. pete