OPERATIONS MANAGEMENT(LL)-W/CONNECT >IC<
7th Edition
ISBN: 9781260839456
Author: SCHROEDER
Publisher: MCG CUSTOM
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Chapter 15, Problem 7P
a)
Summary Introduction
To decide: What actions to be taken immediately, in case 1,000 finished lamps are required in week 5 and 1,500 finished lamps are required in week 6, given the “parts explosion”, the inventory on hand of finished lamps and parts and lead times as shown below.
b)
Summary Introduction
To calculate the total assembly time required, given that it takes 15 minutes to assemble the parts into the frame and 5 minutes to assemble the shade and frame into a finished lamp.
c)
Summary Introduction
To find out the changes in the material plan, if the lead time of assembly of lamps is extended from one week to two weeks.
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A partially completed inventory record for the motor sub-assembly is shown in Figure 11.39. a. Complete the last three rows of the record by using the L4L rule. b. Complete the last three rows of the record by using the POQ rule with P = 2. c. Complete the last three rows of the record by using the POQ rule with P = 2. d. If it costs the company $1 to hold a unit in inventory from one week to the next, and the cost to release an order is $50, which of the lot sizing rules used above will provide the lowest inventory holding + order release cost?
As the production planner for Xiangling Hu Products, Inc., you have been given a bill of material for a bracket that is made up of a base, 2 springs, and 4 clamps. The base is assembled from 1 clamp and 2housings. Each clamp has 1 handle and 1 casting. Each housing has 2 bearings and 1 shaft. There is no inventory on hand.
Your boss at Xiangling Hu Products, Inc., has just provided you with the schedule and lead times for the bracket. The unit is to be prepared in week 12.The lead times for the components are bracket (1 week), base (1 week), spring (1 week), clamp (1 week), housing
(3weeks), handle (2weeks), casting (4weeks), bearing (1 week), and shaft (1 week).
Part 3
b) In what week do you need to start the castings?
The castings need to be started in week
enter your response here
(enter
your response as a whole
number).
A partially completed inventory record for the motor sub-assembly is shown in Figure 11.39.a. Complete the last three rows of the record by using theL4L rule.b. Complete the last three rows of the record by using thePOQ rule with P = 2.
c. Complete the last three rows of the record by using thePOQ rule with P = 2.d. If it costs the company $1 to hold a unit in inventory fromone week to the next, and the cost to release an order is$50, which of the lot sizing rules used above will providethe lowest inventory holding + order release cost?
Chapter 15 Solutions
OPERATIONS MANAGEMENT(LL)-W/CONNECT >IC<
Ch. 15.7 - Prob. 1OLCh. 15 - Prob. 1DQCh. 15 - Prob. 2DQCh. 15 - With regard to inventory management, discuss the...Ch. 15 - Prob. 4DQCh. 15 - How much safety stock should be carried in a MRP...Ch. 15 - Prob. 6DQCh. 15 - Prob. 7DQCh. 15 - Prob. 8DQCh. 15 - Prob. 9DQ
Ch. 15 - Describe how MRP? concepts could be used for the...Ch. 15 - How are MRP and ERP related?Ch. 15 - The following information is given for a...Ch. 15 - eXcel The Old Hickory Furniture Company...Ch. 15 - Product A consists of subassemblies B and C....Ch. 15 - eXcel The BOM for product A given below Part on...Ch. 15 - The master scheduler in the ABC Widget Company is...Ch. 15 - A firm makes a basic scissors consisting of three...Ch. 15 - Prob. 7PCh. 15 - Prob. 8PCh. 15 - A small toy robot is assembled from sis parts: a...
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