work study pls answer all parts

Advance Technologies Incorporated (ATI) produces flat consumer digital equipment. Elemental times and precedence constraints that must be satisfied for its flagship product are recorded below in Table 1. Table 2 - Elemental Times and Precedence Constraints at ATI Immediate Predecessors Work Element 1 2 3 4 5 6 7 8 9 10 11 12 13 T. (min) 0.50 0.30 1.10 0.80 0.60 0.70 0.20 1.00 1.20 0.90 0.40 0.10 1.30 1 1,2 2 3 4 5 5 6 7 8.9 10, 11, 12 ATI is required to satisfy an annual demand of 60,000 items. The plant operates a single shift, six (6) days a week, for 42 weeks during the year. The productive time per shift is seven (7) hours or 420 min/shift. Expected line efficiency (proportion uptime) is 95%. Repositioning time per cycle is 9 seconds. Manning level is 1.0 for all stations. A mechanised conveyor, moving at a speed of 1.4 m/min will transport work units through stations. All stations are of equal length, which is 3m. 1) Determine the average production rate. ) Determine the ideal (theoretical minimum) number of workers required. (2 marks) (2 marks) I) Use the largest candidate rule to balance the line. iv) Compute the balance efficiency. v) Determine the spacing between work units on the line. vi) Determine the tolerance time of the assembly line. (6 marks) (2 marks) (2 marks) (2 marks) Advance Technologies Incorporated (ATI) produces flat consumer digital equipment. Elemental times and precedence constraints that must be satisfied for its flagship product are recorded below in Table 1. Table 2 - Elemental Times and Precedence Constraints at ATI Immediate Predecessors Work Element 1 2 3 4 5 6 7 8 9 10 11 12 13 T. (min) 0.50 0.30 1.10 0.80 0.60 0.70 0.20 1.00 1.20 0.90 0.40 0.10 1.30 1 1,2 2 3 4 5 5 6 7 8.9 10, 11, 12 ATI is required to satisfy an annual demand of 60,000 items. The plant operates a single shift, six (6) days a week, for 42 weeks during the year. The productive time per shift is seven (7) hours or 420 min/shift. Expected line efficiency (proportion uptime) is 95%. Repositioning time per cycle is 9 seconds. Manning level is 1.0 for all stations. A mechanised conveyor, moving at a speed of 1.4 m/min will transport work units through stations. All stations are of equal length, which is 3m. 1) Determine the average production rate. ) Determine the ideal (theoretical minimum) number of workers required. (2 marks) (2 marks) I) Use the largest candidate rule to balance the line. iv) Compute the balance efficiency. v) Determine the spacing between work units on the line. vi) Determine the tolerance time of the assembly line. (6 marks) (2 marks) (2 marks) (2 marks)