#1 SURGE STACKER TORE FROM HEAVY LOAD. REPAIRS TO BE MADE INCLUDING SPLICE. 1/2"" CABLE HOOKED TO LOADER. PROXIMITY TO OVERHEAD POWER LINES DISCUSSED. 2 EES ON CONVEYOR CATWALK & INJURED ON TRU CK OBSERVING. LAST PULL TO BE MADE. CABLE CAME IN CONTACT WITH POWER LINES. RESULTING ARC BURNEDTHROUGH POWER LINES W/LINE FALLING ONTO TRUCK. INJURED RECEIVED SHOCK & THROWN FROM TRUCK.