Practice Question.., Operation Management

Assignment Help:
4. (32 points) You and your roommate are planning to open “Pizza In The Dorm” to make and distribute fresh pizza from your dorm room. You plan to provide 100% fresh, high quality pizza on a timely basis. You and your roommate will provide all the labor for the process. As currently planned your roommate would take orders over the phone, which would take 1 minute. Orders would specify the type of pizza, thin or thick crust, and the fillings to be put on top. Once the order is received, you would prepare and hand toss the dough into a circle, which takes approximately 3 minutes and then you would spread the tomato sauce and cheese, which takes 1 minute. While you are doing this, your roommate will pick the fillings, which takes 2 minutes and clean and chop the fillings, which takes 4 minutes. When the fillings and crust are ready you will spread the fillings on top of the cheese, which takes 2 minutes. You then load the oven and set the timer, which takes 1 minute. Thin crust pizzas bake for a 6 minutes (total of 7 including the setting and loading of the oven) while thick crust pizzas take two minutes more than the thin crust pizzas. Your roommate unloads the pizza, which takes 1 minute and puts it in a box, which takes 1 minute more. Your roommate is responsible for accepting payment and delivering the pizza, which takes 2 minute per pizza.

You expect that 35% of the pizzas will be for cheese only (no fillings) and that 75% will be thin crust.

For the following questions there are 3 critical resources. They are 1) your time, 2) roommate’s time and 3) the oven. Show all work to two decimal places.

a) Draw a process flow diagram for the process. Include processing times for each process, critical resources for each process and all buffers.

b) What is the theoretical flow time for an average pizza? Show your work.

c) Show the capacity calculations for the process.

d) What is the capacity of the process?

e) Assume that you decide to be cross-trained so that either you or your roommate can do any task in the process. Redo the capacity calculations.

f) With cross training what is the new theoretical flow time?

g) Assume you wish to increase capacity even further. What do you need to do?


Related Discussions:- Practice Question..

What is the number of orders per year if the manager uses, A flower shop us...

A flower shop uses 800 clay pots a month. The pots are purchased at $2 each. Annual carrying costs are estimated at $0.60 per pot per year and ordering costs are $20 per order. The

Productivity challenge in organisations, Productivity Challenge in Organisa...

Productivity Challenge in Organisations Productivity is the ratio of outputs (goods and services) divided by the inputs (resources: labour, capital and services). It is one of

Improve efficiency in service organisations, Lean" thinking was first devel...

Lean" thinking was first developed with manufacturing organisations in mind. Explain FIVE examples of ways in which these waste elimination principles may be applied to improve eff

Upper and lower limits, The upper and lower limits for diving ring diameter...

The upper and lower limits for diving ring diameters made by John''s Swimming are 40 and 39 cm. John took 11 samples with the following average diameters (39, 39.1, 39.2, 38.9, 39.

Negative feedback in open system, Negative Feedback in Open System A u...

Negative Feedback in Open System A ubiquitous feature of all open systems is feedback. This is necessary for a system to maintain dynamic equilibrium despite being subjected t

Function of dispatching, Function of Dispatching Under dispatching the ...

Function of Dispatching Under dispatching the following functions are included: 1. Assignment of work to individual machines or work places and men, 2. Movement of materi

Location planning, What are various decision criteria for deciding a locati...

What are various decision criteria for deciding a location for a business setup? Explain these decision criteria with reference to a location decision for setting up a

Explain systems model of organizations, Finding solutions to problems is af...

Finding solutions to problems is affected by how one frames the problem. In other words, what one thinks is wrong will influence what one believes the available solution(s) to be.

Explain what are the issues of management, What are the issues of managemen...

What are the issues of management does Whole Foods Market in 2010 needs to address? Analyze and evaluate the issues identified

Explain do you consider them effective, Using the IT Savvy four types of th...

Using the IT Savvy four types of the CIO (page 146 IT Savvy), choose a type for each of CIO or IT leaders for all of the cases we have reviewed in this class. Give example of why y

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd