Most appropriate queuing model for dirt-moving process

Assignment Help Operation Management
Reference no: EM132227953

An excavation company has been contracted to supply 10 million cubic feet (cu. ft.) of dirt to a construction site. The company uses a bulldozer to collect dirt, which is then moved to by dump truck to the construction site. It costs the company $100 per hour to use the bulldozer, and it rents dump trucks at a rate of $40 per hour per truck. Each dump truck can hold 1,000 cu. ft. of dirt, and it takes an average of 12 minutes for the bulldozer to load a dump truck with dirt. It takes an average of five minutes for a fully loaded dump truck to deliver the dirt to the construction site and returns to the bulldozer for another load. Assuming that the time to load a dump truck and the time for a dump truck to deliver the dirt to the construction site and return to the bulldozer follow exponential distributions, determine the most appropriate queuing model for the dirt-moving process and then use that model to determine how many dump trucks to rent in order to minimize the expected cost of fulfilling the contract.

Reference no: EM132227953

Questions Cloud

Write ideas that might work for your company promotion : Write: 3 ideas that might work for your company's promotion and explain why. List them in order of best idea first.
Medium-sized company in the medical supplies industry : Located in Illinois for the last 8 years, your organization is a medium-sized company in the medical supplies industry.
Leadership has taken a front seat towards : Leadership has taken a front seat towards helping the overall employee to be a better rounded person.
Will linkedin and youtube benefit your company : As a social media manager, you will need to know which platform(s) will benefit your company. Analyze LinkedIn and YouTube. For each platform, examine items.
Most appropriate queuing model for dirt-moving process : Determine the most appropriate queuing model for the dirt-moving process.
Determine the strategy behind De Beers shift : From the e-Activity, determine the strategy behind De Beers' shift from controlling supply to building relationships. Speculate how much control.
About the information asymmetry in ride sharing industry : Taylor is concerned about the information asymmetry in the ridesharing industry.
What role does an actual product packaging play : What role does an actual product's packaging play in the marketing program? Give an example of a brand you feel does an effective job in carrying through.
What type of culture would be comparatively ineffective : What type of culture would be comparatively ineffective in dealing with change? Which type of culture would be most effective.

Reviews

Write a Review

Operation Management Questions & Answers

  Book review - the goal

Operations Management is about a book review. Title of the book is "Goal". This book has been written by Dr. Eliyahu Goldartt. The book has been appreciated by many as one of those books which offers an insight into the operations and strategic capac..

  Operational plan in hospitality enterprise

Operational plan pertaining to a hospitality enterprise is given in detail in the solution. The operational plan is an important plan or preparation which gives guidelines regarding the role and responsibilities of each and every operation at all lev..

  Managing operations and information

Recognise the importance of a strategic approach to the development and deployment of organisational information systems. Demonstrate an understanding of the importance of databases and their integration to the organisation's overall information mana..

  A make-or-buy analysis

An analysis of the holding costs, including the appropriate annual holding cost rate.

  Evolution and contributor of operations management

Briefly explain Evolution and contributor of Operations management.

  Functions and responsibilities of an operations manager

A number of drivers of change have transformed the roles, functions and responsibilities of an operations manager over recent years. These drivers have not only been based on technological innovations but also on the need for organisations to develop..

  Compute the optimal order quantity

Compute the Optimal Order quantity of DVD players. Determine the appropriate reorder point.

  Relationship to operations practice in the organisation

Evaluate problems in operations and identify approaches to overcoming them. Critically evaluate operating plans and identify areas for improvement. Justify, implement and evaluate changes to operations in line with modern approaches.

  A make or buy analysis

Develop a report for Figi Fabricating that will address the question of whether the company should continue to purchase the part from the supplier or begin to produce the part itself.

  Prepare a staffing plan

Prepare a staffing plan showing the change of your unit from medical/surgical staffing to oncology staffing.

  Leadership styles in different organizations

Ccompare the effectiveness of different leadership styles in different organizations

  Risk management tools and models

Be able to understand the concept of risk, roles and responsibilities for risk management and risk management tools and models.

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