OPERATIONS MANAGEMENT(LL)-W/CONNECT+
12th Edition
ISBN: 9781308452647
Author: Stevenson
Publisher: MCG/CREATE
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Chapter 11, Problem 21P
Prepare a master
Use a production lot size of 75 units and no beginning inventory.
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Prepare a master schedule based on the following information:
Week
1
2
3
4
5
6
7
8
Forecast
500
500
600
600
750
750
900
800
Orders
540
470
325
200
105
45
10
0
Currently there are 700 units in inventory. Policy calls for a fixed order quantity of 1250 units.
Can you receive another order for 250 items in week 1? Why?
How many orders can be received in each period without altering the plan.
If there are 1250 items in stock, what would be the answer of questions 2 and 3?
Prepare a Master Schedule like that shown in Figure 11.11 given the following information:The forecast for each week of an eight-week schedule is 50 units. The MPS tule is to schedule production if the projected on-hand inventory would be negative without it. Customer orders (committed) are as follows:Week 1.2.3.4Customer Orders 52.35.20.12Use a production lot size of 75 units and no beginning inventory.
An end item’s demand forecasts for the next 6 weeks are 30 units, followed by forecasts of 25 units for weeks 7 through 10. The current on-hand inventory is 60 units. The order policy is to produce in lots of 100. The booked customer orders for the item, starting with week 1, are 22, 30, 15, 11, 0, 0, 9, 0, 0, and 0 units. The lead time is 2 weeks.a. Develop an MPS for this end item.b. The marketing department has received six orders for this item in the following sequence:Order 1 is for 40 units to be delivered in period 3Order 2 is for 60 units to be delivered in period 4Order 3 is for 70 units to be delivered in period 6Order 4 is for 40 units to be delivered in period 3Order 5 is for 20 units to be delivered in period 5Order 6 is for 115 units to be delivered in period 9Assuming that the prospective MPS you developed in part (a) does not change, which orders would you be able to accept based on the available to promise (ATP)?
Chapter 11 Solutions
OPERATIONS MANAGEMENT(LL)-W/CONNECT+
Ch. 11 - What three levels of planning involve operations...Ch. 11 - What are the three phases of intermediate...Ch. 11 - Prob. 3DRQCh. 11 - Why is there a need for aggregate planning?Ch. 11 - What are the most common decision variables for...Ch. 11 - Prob. 6DRQCh. 11 - Briefly discuss the advantages and disadvantages...Ch. 11 - What are the primary advantages and limitations of...Ch. 11 - Briefly describe the planning techniques listed as...Ch. 11 - What are the inputs to master scheduling? What are...
Ch. 11 - Prob. 11DRQCh. 11 - What general trade-offs are involved in master...Ch. 11 - Who needs to interface with the master schedule...Ch. 11 - How has technology had an impact on master...Ch. 11 - Service operations often face more difficulty in...Ch. 11 - Name several behaviors related to aggregate...Ch. 11 - Compute the total cost for each aggregate plan...Ch. 11 - A manager would like to know the total cost of a...Ch. 11 - Determine the total cost for this plan given the...Ch. 11 - a. Given the following forecast and steady regular...Ch. 11 - Manager T. C. Downs of Plum Engines, a producer of...Ch. 11 - Manager Chris Channing of Fabric Mills, Inc., has...Ch. 11 - SummerFun. Inc., produces a variety of recreation...Ch. 11 - Nowjuice, Inc., produces Shakewell fruit juice. A...Ch. 11 - Wormwood, Ltd., produces a variety of furniture...Ch. 11 - Refer to Solved Problem 1. Prepare two additional...Ch. 11 - Refer to Solved Problem 1. Suppose another option...Ch. 11 - Prob. 12PCh. 11 - Prob. 13PCh. 11 - Prob. 14PCh. 11 - Prob. 15PCh. 11 - Refer to Example 3. Suppose that regular-time...Ch. 11 - Prob. 17PCh. 11 - Prob. 18PCh. 11 - Prepare a master production schedule for...Ch. 11 - Update the master schedule shown in Figure 11.11...Ch. 11 - Prepare a master schedule like that shown in...Ch. 11 - Determine the available-to-promise (ATP)...Ch. 11 - Prepare a schedule like that shown in Figure 11.12...Ch. 11 - The objective is to choose the plan that has the...Ch. 11 - Prob. 2CQ
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- The main input for master scheduling schedule is: O a. Long term forecasting O b. Aggregate production (capacity) plan (aggregate planning) O c. Material requirements planning (MRP) O d. None of the above Which of the following best describes the last step to developing a master production schedule? O a. Check preliminary MPS against available capacity O b. Check the MPS against the production plan to ensure they match O c. Resolve differences between the preliminary MPS and available capacity O d. Design a preliminary MPS MRP systems are: O a. Substitutes for fixed order point/order quantity systems. O b. Appropriate for all end items in the product line. O c. Intended to determine an appropriate master production schedule. Od. Intended to reduce inventory requirements, production lead times, and delivery times to customers. O e. Intended to be used for independent demand items.arrow_forwardPrepare a master production schedule with the information given as follows. The forecast for each week of am eight week schedule is 50 units. The MPS rule is to schedule production if the projected on hand inventory would be negative without it. Customer orders are as follows. Production lot size is 75, safety stock is 10 and no beginning on hand inventory. Calculate available to promise (ATP) quantity for each period. Week Customer Orders 1 52 2 35 3 20 4 12 Period Forecast Cust.Ord. SS Proj. OH MPS ATParrow_forwardPlease help me obtain the answer of this question. Please provide me the solution/computation.arrow_forward
- A phone production company must prepare the production planning for the next 9 weeks. Complete the below table considering this information: Lead Time = 3 Weeks On-hand inventory of 52 phones from week 1. Receipt from an outside supplier of 15 phones at start of week 7 We need to supply 75 phones on week 4. We need to supply 120 phones on week 9. Product A Week 1 2 3 4 5 6 7 8 9 Gross Requirement On-hand inventory Planned orderarrow_forwardThe opening backlog is 800 units. Forecast demand is as shown here. Calculate theweekly production for level production if the backlog is to be reduced to 100 units.arrow_forwardAn end item’s demand forecasts for the next 10 weeks are 30, 30, 30, 30, 20, 20, 30, 30, 30, and 30 units. The current onhand inventory is 100 units. The order policy is to produce in lots of 75. The booked customer orders for the item, starting with week 1, are 15, 38, 7, 5, 0, 3, 10, 0, 0, and 0 units. The lead time is 2 weeks.a. Develop an MPS for this end item.b. The marketing department has received five orders for this item in the following sequence:Order 1 is for 20 units to be delivered in period 1Order 2 is for 75 units to be delivered in period 4Order 3 is for 90 units to be delivered in period 6Order 4 is for 75 units to be delivered in period 7Order 5 is for 90 units to be delivered in period 10Assuming that the prospective MPS you developed in part (a) does not change, which orders would you be able to accept based on the available to promise (ATP)?arrow_forward
- An end item’s demand forecasts for the next 10 weeks are30, 30, 30, 30, 20, 20, 30, 30, 30, and 30 units. The current on-hand inventory is 100 units. The order policy is to produce inlots of 75. The booked customer orders for the item, startingwith week 1, are 15, 38, 7, 5, 0, 3, 10, 0, 0, and 0 units. The leadtime is 2 weeks.a. Develop an MPS for this end item.b. The marketing department has received five orders forthis item in the following sequence:Order 1 is for 20 units to be delivered in period 1Order 2 is for 75 units to be delivered in period 4Order 3 is for 90 units to be delivered in period 6 Order 4 is for 75 units to be delivered in period 7Order 5 is for 90 units to be delivered in period 10 Assuming that the prospective MPS you developed in part (a)does not change, which orders would you be able to acceptbased on the available to promise (ATP)?arrow_forwardCan you show the work using excelarrow_forwardGiven the projected demands for the next six months, prepare aggregate plan must wind up with no units in ending inventory in Period 6. Regular time capacity is 150 units per month. Overtime cost is $20 per unit, backorder cost is $30 per unit, inventory holding cost is $10 per unit based on maximum, subcontracting cost is $40 per unit, regular time cost of $20 per unit, and beginning inventory is 10. Month 1 2 3 45 6 Forecast 150 170 140 160 130 160 a. Prepare an aggregate plan with inventory and backlog allowed. Overtime and subcontracting are not allowed. b. Prepare an aggregate plan if the management decided to switch to chase strategy. They only allow backlog if absolutely needed. Regular production capacity is now 160.arrow_forward
- An end item’s demand forecasts for the next 10 weeks are 30,20, 35, 50, 25, 25, 0, 40, 0, and 50 units. The current on-handinventory is 80 units. The order policy is to produce in lots of100. The booked customer orders for the item, starting withweek 1, are 22, 30, 15, 9, 0, 0, 5, 3, 7, and 0 units. At present,no MPS quantities are on-hand for this item. The lead time is2 weeks. Develop an MPS for this end item.arrow_forward3. The MPS planner at Murphy Motors uses MPS time-phased records for planning end-item pro- duction. The planner is currently working on a schedule for the P24, one of Murphy's top-selling motors. The planner uses a production lot size of 70 and a safety stock of 5 for the P24 motor. Week On hand 30 30 30 1 2 3 4 5 6 7 8 40 40 40 45 45 13 8 4 Item: P24 Forecast Orders Projected available balance 20 Available-to-promise MPS a. Complete the MPS time-phased record for product P24. b. Can Murphy accept the following orders? Update the MPS time-phased record for accepted orders. Amount 40 Order Desired Week 1 4 2 6 3 30 2 4 25 3 30 4882 7623arrow_forwardWhat is the available-to-promise amount for week 3 of the final master schedule bases on the figures shown in the table below? Master Schedule: Make-to-Stock Chase Production Beginning Inventory = 60 Units; Lot Size = 100 Units Week 0 1 2 3 4 5 6 Forecast 60 70 50 80 60 40 Customer orders 58 65 46 63 30 0 OHI 60 0 30 80 0 40 0 MPS 100 100 100 ATP 2 35 X 70arrow_forward
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