Question

Read the Chapter 14 Case Study "MRP at Wheeled Coach Ambulance" which is below then write a summary of at least 300 words using the accompanying discussion questions to guide your essay written in APA style, with a reference page and a cover page. APA requires double space.

This was the discussion question (Identify five specific requirements of an effective MRP system)

This below is the case study

Wheeled Coach, the world’s largest manufacturer of ambulances, builds thousands of different and constantly changing configurations of its products. The custom nature of its business means lots of options and special designs – and a potential scheduling and inventory nightmare. Wheeled coach addressed such problems, and succeeded in solving a lot of them, with an MRP system (described in the Global Company Profile that opens this chapter). As with most MRP installations, however, solving one set of problems uncovers a new set. One of the new issues that had to be addressed by plant manager Lynn Whalen was newly discovered a substantial amount of inventory that was not called for in any finished products. Excess inventory was evident because of the new level of inventory accuracy required by the MRP system. The other reason was a new series of inventory reports generated by the IBM MAPICS MRP system purchased by Wheeled Coach. One of those reports indicates where items are used and is known as the “Where Used” report. Interestingly, many inventory items were not called out on bills of material (BOMs) for any current products. In some cases, the reason some parts were in the stockroom remained a mystery. The discovery of this excess inventory led to renewed efforts to ensure that the BOMs were accurate. With substantial work, BOM accuracy increased and the number of engineering change notices(ECNs) decreased. Similarly, purchase order accuracy, with regard to both part numbers and quantities ordered, was improved. Additionally, receiving department and stockroom accuracy went up, all helping to maintain schedule, cost, and ultimately, shipping dates and quality. Eventually, Lynn Whalen concluded that the residual amounts of excess inventory were the results, at least in part, of rapid changes in ambulance design and technology. Another source was customer changes made after specifications had been determined and materials ordered. This latter excess occurs because, even though Wheeled Coach’s throughput time is only 17 days, many of the items that it purchases require much longer lead time.

Answer 1

Wheeled Coach being in the matter of assembling ambulances and guaranteed to be the greatest maker of such item needs a precise stock of their materials for different reasons however the most vital factor and evident reason is for Wheeled Coach to deliver or produce ambulances at a level that will take care of the demand of their clients. It must be noticed that they create ambulances relying upon the need or prerequisite of every client, with this by itself they have to ensure that the majority of their materials are accessible to deliver the said arrange and convey the completed great to the customer. Knowing that Wheeled Coach has a precise stock will likewise enable the organization to follow through on their guarantee to their client. The organization can deliver the requests required by the clients at the time they expressed it and can guarantee with certainty that it will be conveyed; in this manner, making a superior association with their clients. Beside the affirmation that the materials or parts they require are accessible available, keeping such materials will likewise require a cost.