CASELEVEL OPERATIONSLevel Operations is a small company located in eastern Pennsylvania. It produces a variety of security devices and safes. The safes come in several different designs. Recently, a number of new customers have placed orders, andthe production facility has been enlarged to accommodate increased demand for safes. Production manager Stephanie Coles is currently working on a production plan for the safes. She needs a plan for each day of the week.She has obtained the following information from the marketing department on projected demand for the next five weeks.ModelWeekly QuantityS1120QuestionThe department operates five days a week. One complexity is that partially completed safes are not permitted; each cycle must turn out finished units.After discussions with engineering, Stephanie determined that the best production sequence for each cycle is S7-S8-S9-S1-S2.S2102What might Stephanie determine as the best production quantity per cycle for each day of the week?S748S890S925

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Answered: CASE LEVEL OPERATIONS Level Operations…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter12: Queueing Models

Section: Chapter Questions

Problem 59P

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Scenario 3 Ben Gibson, the purchasing manager at Coastal Products, was reviewing purchasing expenditures for packaging materials with Jeff Joyner. Ben was particularly disturbed about the amount spent on corrugated boxes purchased from Southeastern Corrugated. Ben said, I dont like the salesman from that company. He comes around here acting like he owns the place. He loves to tell us about his fancy car, house, and vacations. It seems to me he must be making too much money off of us! Jeff responded that he heard Southeastern Corrugated was going to ask for a price increase to cover the rising costs of raw material paper stock. Jeff further stated that Southeastern would probably ask for more than what was justified simply from rising paper stock costs. After the meeting, Ben decided he had heard enough. After all, he prided himself on being a results-oriented manager. There was no way he was going to allow that salesman to keep taking advantage of Coastal Products. Ben called Jeff and told him it was time to rebid the corrugated contract before Southeastern came in with a price increase request. Who did Jeff know that might be interested in the business? Jeff replied he had several companies in mind to include in the bidding process. These companies would surely come in at a lower price, partly because they used lower-grade boxes that would probably work well enough in Coastal Products process. Jeff also explained that these suppliers were not serious contenders for the business. Their purpose was to create competition with the bids. Ben told Jeff to make sure that Southeastern was well aware that these new suppliers were bidding on the contract. He also said to make sure the suppliers knew that price was going to be the determining factor in this quote, because he considered corrugated boxes to be a standard industry item. Is Ben Gibson acting legally? Is he acting ethically? Why or why not?
Scenario 3 Ben Gibson, the purchasing manager at Coastal Products, was reviewing purchasing expenditures for packaging materials with Jeff Joyner. Ben was particularly disturbed about the amount spent on corrugated boxes purchased from Southeastern Corrugated. Ben said, I dont like the salesman from that company. He comes around here acting like he owns the place. He loves to tell us about his fancy car, house, and vacations. It seems to me he must be making too much money off of us! Jeff responded that he heard Southeastern Corrugated was going to ask for a price increase to cover the rising costs of raw material paper stock. Jeff further stated that Southeastern would probably ask for more than what was justified simply from rising paper stock costs. After the meeting, Ben decided he had heard enough. After all, he prided himself on being a results-oriented manager. There was no way he was going to allow that salesman to keep taking advantage of Coastal Products. Ben called Jeff and told him it was time to rebid the corrugated contract before Southeastern came in with a price increase request. Who did Jeff know that might be interested in the business? Jeff replied he had several companies in mind to include in the bidding process. These companies would surely come in at a lower price, partly because they used lower-grade boxes that would probably work well enough in Coastal Products process. Jeff also explained that these suppliers were not serious contenders for the business. Their purpose was to create competition with the bids. Ben told Jeff to make sure that Southeastern was well aware that these new suppliers were bidding on the contract. He also said to make sure the suppliers knew that price was going to be the determining factor in this quote, because he considered corrugated boxes to be a standard industry item. As the Marketing Manager for Southeastern Corrugated, what would you do upon receiving the request for quotation from Coastal Products?
Define the processes needed to determine the set of futureactions required to operate an existing supply chain.
Wal Mart, although they are not a manufacturing company, uses sophisticated computer software to forecast sales and order products to be stocked in their stores so that they do not run out of the things shoppers are looking for. What kind of software system does Wal Mart likely use? Group of answer choices a) Inventory control b) Just-in-time ordering c) E-procurement d) Materials Requirement Planning (MRP)
Dress-Up Ltd is a company that specialises in designing and manufacturing suits for weddings. It takes a long time to make a suit for the first time from a new design as these suits are handmade. However, as they make more of these suits, the time to make one suit is reduced due to more experience. The following information has been provided to you by Dress-Up on a new type of suit called Police Band Suit.Cumulative productionValueDirect labour needed to make the first suit50 hoursLearning curve80%Direct labour costR50 per hourDirect material costR2 000 per suitFixed costs per either sized orderR5 000Required:Using the learning curve theory and the information provided in the table above, calculate the total expected average unit cost of making:22; 23; 24 2023© The Independent Institute of Education (Pty) Ltd 2023Page 6 of 6Q.4.18 suitsQ.4.232 suits
“How many dozen should I put in the proofer?” asked Elizabeth, the new baker at the Sands Cafeteria. Rami El‐Hussieny was the day shift operations manager, and, unfortunately, he did not know how to answer Elizabeth's question. What she wanted to know was simple enough: How many dozen rolls should be placed in the proofer in anticipation of the night's dinner business? The problem was that the frozen dinner roll dough used at the Sands Cafeteria needed to be proof for at least 2 hours prior to being baked for 15 minutes. If too many rolls were proofed, they would never be needed, but they would still have to be baked and made into bread dressing or even tossed out. If too few dozen were proofed and the night was busier than anticipated, they would run out of “Fresh Baked Rolls” (one of the restaurant's signature items), and Rami knew that the night manager would be really upset. It was a daily guess, and sometimes Rami missed the guess! He wondered if a prebaked roll with a shelf life…
At Hewlett-Packard (HP), billions of dollars of product are being shipped - from computers and diagnostic devices to toner cartridges each year. Customer orders come in 24 hours a day, 365 days a year. Nearly 16,000 different products are requested daily and have to be shipped from six different warehouses which are located 30 or more miles apart. It often takes weeks to get the products into the customer’s hand. This is a serious problem if customers have contracts with HP stating deliveries are to be made in three (3) business days, or less. That means that from the time a customer calls the HP customer service line, they will have their replacement part and be back in operation within 72 hours or less, no matter where that customer is located. On average, delivery to customers takes 6+ days. It is imperative that HP guarantee for delivery of products and services are followed to protect their image, secure its position in the market place, increase its competitive advantage and its…
Plastomer, Inc. specializes in the manufacture of high-grade plastic film used to wrap food products. Film is rejected and scrapped for a variety of reasons (e.g., opacity, high carbon content, incorrect thickness or gauge, scratches, and so on). During the past month, management collected data on the types of rejects and the amount of scrap generated by each type. The results are given in the following table. Compute percent of total amount for each type of failure to complete the table. (Enter your responses as percents rounded to one decimal place.) Type of Failure Amount of Scrap (Ibs.) Percent of Total Amount 1 Air bubbles 500 2 Bubble breaks 26,400 3 Carbon content 250 % 4 Unevenness 3,540 5 Thickness or gauge 3,640 % 6 Орacity 650 % 7 Scratches 10,810 8 Trim 700 % 9 Wrinkles 22,810 |%
We learned how to create Pivot Tables, Calculations, and Slicers. Using the data below: Part A - Create a Pivot table that shows in aggregate form the Product, Average Number of Units sold (0 decimals), Total Sales (2 decimals), and % of Total Sales (1 decimal). Insert a Timeline by Months. Part B - Create a Pivot table that shows in aggregate form the Products in the rows, the Locations in the Columns, and the Number of Transactions (not Units) for each. (0 decimals) Group the Products eye liner and mascara and rename it "eye products" and Group the Products lip gloss and lipstick and rename it "lip products". Tum off all Subtotals (see Design menu). Part C - Create a Pivot table that shows in aggregate form the Salesperson in the rows, the Location in the Columns, and the Average Total Sales (2 decimals) for each. Then create a Pivot Chart in the form of a Line Chart with Markers making the x axis Products and they axis Average Total Sales with a Line for each Location. The y axis…
Plastomer, Inc. specializes in the manufacture of high-grade plastic film used to wrap food products. Film is rejected and scrapped for a variety of reasons (e.g., opacity, high carbon content, incorrect thickness or gauge, scratches, and so on). During the past month, management collected data on the types of rejects and the amount of scrap generated by each type. The results are given in the following table. Compute percent of total amount for each type of failure to complete the table. (Enter your responses as percents rounded to one decimal place.) LOADING... Type of Failure Amount of Scrap (lbs.) Percent of Total Amount 1 Air bubbles 500 enter your response here% 2 Bubble breaks 25,500 enter your response here% 3 Carbon content 250 enter your response here% 4 Unevenness 3,680 enter your response here% 5 Thickness or…
A forecast of 240 units in January, 320 units in February, and 240 units in March has been approved for the seismic-sensory product family manufactured at the Rockport facility of Maryland Automated, Inc. Three products, A, B, and C, comprise this family. The product mix ratio for products A, B, and C for the past 2 years has been 35 percent, 40 percent,and 25 percent, respectively. Management believes that the monthly forecast requirements are evenly spread over the 4 weeks of each month. Currently, 10 units of product C are on hand. The company produces product C in lots of 40, and the lead time is 2 weeks. A production quantity of 40 units from the previous period is scheduled to arrive in week 1. Thecompany has accepted orders of 25, 12, 8, 10, 2, and 3 units of product C in weeks 1 through 6, respectively. Prepare a prospective MPS for product C and calculate the availableto-promise inventory quantities.
Which approach to process planning is more useful in a time-sharing environment?

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