Develop the activity sequence model and determine the normal time for the following work activities 1. A worker walk 4 steps, goes through a door and walk 6 steps and grasp light piece of wood. 2. He moves 6 steps to drilling machine and place with adjustment the piece of wood in the machine. 3. He presses the button to make the machine start and it takes 28 sec to drill all the holes. 4. He grasps the piece of wood after drilling and moves to the table which is 9 steps away and set on the chair and place it on the table. No. Method Description Action TMU Sequence Model G 1 General Move Control ABGMXIA Move Tool Use ABG ABP 2 2 General ABG ABPA Move A . Control ABGMX1 Move Tool Use A BG ABP General ABG ABPA Move 1 Control Move Tool Use ABG ABP G A General Move Control . x Move Tool Use A ABG ABP. A B PA