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Tombro Industries is in the process of automating one of its plants and developing a flexible manufacturing system. The company is finding it necessary to

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Tombro Industries is in the process of automating one of its plants and developing a flexible manufacturing system. The company is finding it necessary to make many changes in operating procedures. Progress has been slow, particularly in trying to develop new performance measures for the factory In an effort to evaluate performance and determine where Improvements can be made, management has gathered the following data relating to activities over the last four months: Month 2 Quality control measures: Number of defects 192 170 131 92 Number of warranty claims 53 46 37 34 Number of customer complaints 109 103 86 65 Material control measures: Purchase order lead time 8 days 7 days 5 days 4 days Scrap as a percent of total cost 10 19 2 3 Machine performance measures Machine downtime as a percentage of availability 41 55 8 Use as a percen ge of availability 954 92 BS Setup time Chours) 10 11 12 Delivery performance measures: Throughput time 2 2 2 7 Manufacturing cycle efficiency (MCE) 7 2 Delivery cycle tine 7 2 7 Percentage of on-time deliveries 964 959 92 395 50 899 8 2 2 7 The president has read in industry Journals that throughput time, MCE, and delivery cycle time are important measures of performance, but no one is sure how they are computed. You have been asked to assist the company, and you have gathered the following dota relating to these measures: Average per Month (in days) 2 3 Wait tine per order before start of production Inspection time per unit Process tine per unit Queue tine per unit Move time per unit 9.0 0.9 2.8 11.8 0.8 2.4 4.4 0.6 12.0 0.8 2.3 5.3 0.6 14. 8.8 1.0 7.3 0.9 3.9 0.4 Required: 1-a. Compute the throughput time for each month 1b. Compute the manufacturing cycle efficiency (MCE) for each month, 1-c Compute the delivery cycle time for each month 3-2. Refer to the inspection time, process time, and so forth, oven for month 4 Assume that in month 5 the Inspection time, process ume, and so forth, are the same os for month 4, except that the company is able to completely eliminate the quouo timo during production using Lean Production Compute the new throughout time and MCE 3.6. Refer to the inspection time, process time, and so forth, given for month 4. Assume that in month 6 the inspection time, process time, and so forth, are the same as in month 4, except that the company is able to eliminato both the queue time during production and the inspection time using Lean Production Compute the new throughput time and MCE. Complete this question by entering your answers in the tabs below. Required 1 Required 1-a. Compute the throughput time for each month 1-b. Compute the manufacturing cycle efficiency (MCE) for each month. 1-c. Compute the delivery cycle time for each month. (Round your answers to 1 decimal place.) Show less Throughput Time Manufacturing Cycle Emclency (MCE) Month 1 Month 2 Month 3 Month 4 days days days days Delivery Cyela Time days days daya days Required 3 > Complete this question by entering your answers in the tabs below. Required 1 Required 3 3-. (Month S) Refer to the inspection time, process time, and so forth, given for month 4. Assume that in months the Inspection time, process time, and so forth, are the same as for month 4, except that the company is able to completely eliminate the queue time during production using Lean Production, Compute the new throughput time and MCE. 3-b. (Month 6) Refer to the inspection time, process time, and so forth, given for month 4. Assume that in month 6 the Inspection time, process time, and so forth, are the same as in month 4, except that the company is able to eliminate both the queue time during production and the inspection time using Lean Production Compute the new throughout time and MCE (Round your answers to 1 decimal place.) Show less Month 5 Month Throughout me days days Manufacturing cyce efficiency (MCE) % %

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