Wisconsin-based We Energies is asking the Public Service Commission to approve its plans for a 50-mile pipeline to be located near the massive Foxconn plant.  The documents were filed last week.  The Milwaukee-based utility says the pipeline was in the planning stages before the Foxconn project.  We Energies says it will increase the quantity and reliability of natural gas service.  Its price tag is estimated to be about 196-million dollars.  Two different routes are being proposed, with both of them ending just west of the new plant being built in Mount Pleasant