Operations Management (McGraw-Hill Series in Operations and Decision Sciences)
12th Edition
ISBN: 9780078024108
Author: William J Stevenson
Publisher: McGraw-Hill Education
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Chapter 12, Problem 5DRQ
Summary Introduction
To determine: The factors that can create safety stock requirements in an MRP system.
Introduction: Materials Requirement Planning (MRP) is the planning or
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What factors can create safety stock requirements in an MRP system?
Explain what factors can create safety stock requirment in an MRP system?
Describe thr function of a firm which affects the MRP system ?
Chapter 12 Solutions
Operations Management (McGraw-Hill Series in Operations and Decision Sciences)
Ch. 12.11 - What is ERP?Ch. 12.11 - What are the three main reasons firms adopt ERP?Ch. 12.11 - What are some hidden costs of ERP?Ch. 12.11 - How does ERP fit with e-commerce and supply chain...Ch. 12 - Contrast independent and dependent demand.Ch. 12 - When is MRP appropriate?Ch. 12 - Briefly define or explain each of these terms: a....Ch. 12 - Prob. 4DRQCh. 12 - Prob. 5DRQCh. 12 - What is meant by the term safety time?
Ch. 12 - Prob. 7DRQCh. 12 - Briefly discuss the requirements for effective...Ch. 12 - Prob. 9DRQCh. 12 - How can the use of MRP contribute to productivity?Ch. 12 - Prob. 11DRQCh. 12 - What is lot sizing. what is its goal, and why is...Ch. 12 - Contrast planned-order receipts and scheduled...Ch. 12 - If seasonal variations are present, is their...Ch. 12 - Prob. 15DRQCh. 12 - What are some unforeseen costs of ERP?Ch. 12 - What trade-offs are involved in the decision to...Ch. 12 - Who in the organization needs to be involved in...Ch. 12 - Prob. 3TSCh. 12 - Prob. 1CTECh. 12 - Give one example of unethical behavior involving...Ch. 12 - a. Given the following diagram for a product,...Ch. 12 - Prob. 2PCh. 12 - Prob. 3PCh. 12 - Eighty units of end item E are needed at the...Ch. 12 - a. One hundred twenty units of end item Z are...Ch. 12 - A table is assembled using three components, as...Ch. 12 - Eighty units of end item X are needed at the...Ch. 12 - Oh No!, Inc., sells three models of radar detector...Ch. 12 - Assume that you are the manager of a shop that...Ch. 12 - Assume that you are the manager of Assembly, Inc....Ch. 12 - Determine material requirements plans for pans N...Ch. 12 - A firm that produces electric golf carts has just...Ch. 12 - Refer to Problem 12. Assume that unusually mild...Ch. 12 - Using the accompanying diagram, do the following:...Ch. 12 - A company that manufactures paving material for...Ch. 12 - Prob. 16PCh. 12 - The MRP Department has a problem. Its computer...Ch. 12 - Develop a material requirements plan for component...Ch. 12 - How many wheels sets should the manager order?Ch. 12 - When should the wheel sets be ordered?Ch. 12 - Prob. 2.1CQCh. 12 - Prob. 1OTQCh. 12 - Prob. 2OTQCh. 12 - Suppose the company has just received an order for...Ch. 12 - Prob. 4OTQCh. 12 - Prob. 5OTQ
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- 1. Determine how much is the balance in the 11th period. Prod A. 1 2 7 8 9. 10 11 12 Requirement 1700 2500 1000 Receipt Balance 800 Production LT=1 LS=300 SS=400 2. Determine how much is the requirement in the 9th period of material D. Material C 1 2 3 4 5 6 7 8 10 11 12 1500 700 800 Requirement Receipt Balance 450 Order LT=1 EOQ= 400 SS=300 (3) 田 Material D 1 2 4 8 6. 10 11 12 ? Requirement 3.arrow_forwardThis question is based on the following information pertaining to material Pogi: Usage 50 – 100 lbs. per day Lead time 8 – 12 days Size of the order 600 lbs. No. of days in a year 340 What is the average stock level? A. 1,250 B. 1,200 C. 1,000 D. 9252. What is the maximum stock level? 2,500 2,000 1,400 1,2003. What is the minimum stock level? 450 800 850 1,000 4. What is the re-order level? 1,200 1,600 1,750 1,800arrow_forwardA Figure 16.19 B (1) C(2) LT = 1 LT = 2 TABLE 16.1 D (1) INVENTORY RECORD DATA ITEM LT = 3 DATA CATEGORY Lat sizing rule Lead time Scheduled rece pts FOQ = S00 units 3 weeks POQ (P=3) L4L 1 week 2 weeks Nane 200 (week 1) None Beginning (on hand) inventory 20 425 POQ tum: 8 Lat sie: POQP - 3) Description. Lead time: 1wek Week 10 Gross 100 200 120 180 60 requirements Scheduled Projected on hand inventory Hanned receipti Hanned order reteases L4L tam: C Lat sue: LAL Description Lead time 2 weks Week 10 Gross 200 400 240 120 requirements Scheduled cepts Projected on hand imventory Hanned recets Manned ordur releasesarrow_forward
- JAN FEB MAR APR MAY BEGINNING INV PERIOD JUN TOTAL BEGINNING WORKERS AVGE. MONTHLY OUTPUT PER WORKER INV. HOLDING COSTS COST/CATEGORY TOTAL COST PER CATEGORY 5,000 8 4,000 0.3 DEMAND 24,000.00 32,000.00 32,000.00 48,000.00 60,000.00 44,000.00 240,000.00 UNITS WORKERS UNITS/WORKER PER CASE/MONTH REG. PROD 0.00 $0.80 CHASE- HIRE/FIRE HIRING COST SUBCONTRACTING FIRING/LAYOFF $1.15 COST COST OVERTIME/ SUBCONTRACT ENDING INV. $1,000 $1.15 $1,500 0.00 $0.30 PER WORKER PER CASE PER WORKER WORKERS HIRE FIRE 0.00 $1,000.00 COST OF PLAN= 0.00 $1,500.00 $arrow_forward1. Osprey Machine Works has the following demand requirements and other data for the upcoming four quarters. Quarter 1 2 Previous quarter's output 2500 units Beginning inventory Stockout (backorder) cost $50 per unit Inventory holding cost Hiring workers Laying off workers What is the total cost of pursuing a level aggregate plan over the coming year? Demand 2300 2400 2600 2100 200 units 13 14 $10 per unit at end of quarter $4 per unit $8 per unit 2. Golden Eagle Machine Works has the following demand requirements and other data for th upcoming four quarters. Previous quarter's output 2500 units Beginning inventory Stockout (backorder) cost $50 per unit Inventory holding cost Hiring workers Laying off workers What is the total cost of pursuing a chase aggregate plan over the coming year? Demand 2300 2400 2600 2100 Quarter 1 200 units $10 per unit at end of quarter $4 per unit S8 per unitarrow_forwarda. Develop a lot-for-lot solution and calculate total relevant costs for the gross requirements in the following table*. b. Develop a lot-for-lot solution (enter your responses as whole numbers).arrow_forward
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