Operations Management
11th Edition
ISBN: 9780132921145
Author: Jay Heizer
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 1P
The work breakdown structure (WBS) for building a house (levels 1 and 2) is shown below:
- a. Add two level-3 activities to each of the level-2 activities to provide more detail to the WBS.
- b. Select one of your level-3 activities and add two level-4 activities below it.
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ASSIGNMENT: Inventory, Answer the following questions
1. How does the facility survey inventory?
2. Is there a perpetual system in place?
3. How often do they do a physical inventory?
4. Participate in taking inventory.
5. Which type of stock system does the facility use?
A. Minimum stock- includes a safety factor for replenishing stock
B. Maximum stock- equal to a safety stock plus estimated usage (past usage and forecasts)
C. Mini-max-stock allowed to deplete to a safety level before a new order is submitted to bring up
inventory up to max again
D. Par stock-stock brought up to the par level each time an order is placed regardless of the amount on
hand at the time of order
E. Other-(describe)
Choose an appropriate product and determine how much of an item should be ordered. Remember the
formula is:
Demand during lead time + safety stock = amount to order
Cost out an inventory according to data supplied. Remember that to do this, you will need to take an
inventory, and will need to…
Human Relations, Systems, and Organization Assignments
ORGANIZATION:
Review the organization chart for the facility
• Draw an organization chart for the department.
•
.
Identify and explain the relationships of different units in the organization and their importance to maintain
the food service department's mission.
Include a copy in your weekly submission. There is a feature in PowerPoint for doing this should you want
to use it.
JOB ORGANIZATION:
⚫ A job description is a broad, general, and written statement for a specific job, based on the findings of a job
analysis. It generally includes duties, purpose, responsibilities, scope, and working conditions of a job
along with the job's title, and the name or designation of the person to whom the employee reports. Job
description usually forms the basis of job specification.
•
Work with your preceptor or supervisor to identify a position for which you will write a job description.
Include a copy of the job description you write in your…
ASSIGNMENT: Production Sheet Watch at least 3 workers prepare foods. Write down what they do and the
amount of time it takes for them to complete the task. Calculate the production cost.
Example:
Food Item: Green Beans
Time
Worker #1
Worker #2
Worker #3
Start
End
Time
(Hours)
Time
Time
Activity
Activity
Activity
(Hours)
(Hours)
11:45 am
12:01 pm
0.27
Steam and
0.05
Microwave
blenderize
pureed
frozen
green
green
beans
beans
16.25
Total Production Time
3 minutes
minutes
Hourly Wage
$16.07
$12.28
24% Benefits ***
$3.86
$2.95
Labor Costs
$5.37
$0.76
*** Check with facility to see Benefit %
Chapter 3 Solutions
Operations Management
Ch. 3 - Give an example of a situation in which project...Ch. 3 - Explain the purpose of project organization.Ch. 3 - What are the three phases involved in the...Ch. 3 - What are some of the questions that can be...Ch. 3 - Define work breakdown structure. How is it used?Ch. 3 - What is the use of Gantt charts in project...Ch. 3 - What is the difference between an...Ch. 3 - What is the significance of the critical path?Ch. 3 - What would a project manager have to do to crash...Ch. 3 - Describe how expected activity times and variances...
Ch. 3 - Define earliest start, earliest Finish, latest...Ch. 3 - Students are sometimes confused by the concept of...Ch. 3 - What are dummy activities? Why are they used in...Ch. 3 - What are the three time estimates used with PERT?Ch. 3 - Would a project manager ever consider crashing a...Ch. 3 - How is the variance of the total project computed...Ch. 3 - Describe the meaning of slack, and discuss how it...Ch. 3 - How can we determine the probability that a...Ch. 3 - Name some of the widely used project management...Ch. 3 - The work breakdown structure (WBS) for building a...Ch. 3 - 3.2 Robert Day has decided to run for a seat as...Ch. 3 - Draw the activity-on-node (AON) project network...Ch. 3 - Given the activities whose sequence is described...Ch. 3 - 3.5 Using AOA, diagram the network described below...Ch. 3 - Stephen Hall is developing a program in supply...Ch. 3 - Task time estimates for the modification of an...Ch. 3 - 3.8 The City Commission of Nashville has decided...Ch. 3 - Refer to the table in Problem 3.8. a. Draw the AON...Ch. 3 - The activities needed to build a prototype laser...Ch. 3 - Dave Fletcher (see Problem 3.10) was able to...Ch. 3 - The activities described by the following table...Ch. 3 - A renovation of the gift shop at Orlando Amway...Ch. 3 - Kelle Carpet and Trim installs carpet in...Ch. 3 - The following is a table of activities associated...Ch. 3 - Assume that the activities in Problem 3.15 have...Ch. 3 - Bill Fennema, president of Fennema Hospitality,...Ch. 3 - What is the minimum cost of crashing the following...Ch. 3 - Three activities are candidates for crashing on a...Ch. 3 - Development of Version 2.0 of a particular...Ch. 3 - The estimated times and immediate predecessors for...Ch. 3 - Rich Cole Control Devices, Inc., produces...Ch. 3 - Four Squares Productions, a firm hired to...Ch. 3 - Using PERT, Adam Munson was able to determine that...Ch. 3 - Clark Products makes pizza ovens for commercial...Ch. 3 - The Tesla 6 is a new custom-designed sports car....Ch. 3 - TABLE 3.6 Southwestern University Project 1....Ch. 3 - TABLE 3.6 Southwestern University Project 2 What...Ch. 3 - TABLE 3.6 Southwestern University Project 3. If it...Ch. 3 - Project Management at Arnold Palmer Hospital Video...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - The equivalent of a new kindergarten class is born...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...Ch. 3 - At the Hard Rock Cafe, like many organizations,...
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