RULE 33. TERMINAL SWITCHING AND FINAL TERMINAL DELAY--FREIGHT SERVICE.  In freight service time consumed in switching at the initial terminal and switching and delay time at the final terminal shall be combined and computed at the pro rata rate. Such time shall then be paid for in addition to full mileage of the trip, provided that if overtime accrues calculated from time of reporting for duty, the combined switching and delay time as set forth herein or overtime, whichever is greater will be paid, but not both. When no switching is performed at the initial terminal, the combined switching and delay time at the final terminal will be paid for in accordance with Rule 32.  

NOTE: In calculating the time engaged in switching at the initial terminal, the time will be continuous from the time the switching work is begun until it is completed and the train coupled together.