Build a model of the petrol station

Assignment Help Other Subject

Reference no: EM132828803 , Length: 8 pages

Title: SIMULATION OF A PETROL STATION

Task Details/Description:

The management of a petrol filling station has noticed a steady increase in the flow of customers into the petrol station over recent months. This has led to an increase in queuing times at the (self-service) petrol pumps and at the payment till. Customers arrive at the petrol station and look to see if a petrol pump is available. If no pumps are available they drive away, otherwise they refill their vehicle with petrol. They then proceed to the payment till and proceed with the payment process. On entering the petrol station, customers queue at the first available pump. Currently there are three petrol pumps and one payment till. The customer arrival rate is an exponential distribution with a mean of three minutes, the pump service time is a triangular distribution with a minimum of four minutes, mean of six minutes, maximum of ten minutes. The payment service time is a triangular distribution with a minimum of one minute, mean of four minutes, maximum of six minutes.

Build a model of the petrol station using the Arena simulation software. Run the simulation for 50 replications. Each replication has a run time of 1 day's operation which is 510 minutes, with no new arrivals for the final 30 minutes of each day.

Determine the change in performance due to an investment in either an additional petrol pump or an additional payment till. Use the performance measures of the number of ‘drive aways' and the average queue time at the payment till to make your comparisons and report the 95% confidence intervals for your measures.

The assignment should incorporate the main steps in a simulation study:

Study Objectives - provide some context to the study, state objectives (e.g. to reduce maximum customer waiting time to 5 minutes) + simplifications/assumptions.

Process Mapping - Present an activity cycle diagram or process map
(Data Collection and Modelling Input Data - these steps are not applicable for the assignment.) no need

Building the Model -short description of the model and screen dump of model display (do not give detail on each ARENA module)
Validation and Verification - how did you (or could you) do V&V.

Experimentation and Analysis - show performance of current model and the scenario(s). Show screen dumps of confidence interval analysis comparing results using the Arena output analyser.

Implementation - explain what your solution entails (e.g. extra staffing). Outline how you could develop the model for further studies.

Provide a short critique of the discrete-event simulation method using 3 or 4 academic references.

Attachment:- coursework.rar

Reference no: EM132828803

Questions Cloud

Calculate the number of canoes that Sandy Bank must sell : Sandy Bank, Inc., makes one model of wooden canoe. Calculate the number of canoes that Sandy Bank must sell at $500 each to generate $120,000 profit

What is pension expense for the year : Assume the net pension expense for 2018, not including the amortization of the net gain component, is $339,000. What is pension expense for the year

Calculate number of equivalent units for direct materials : Calculate the number of equivalent units for both direct materials and conversion for the month of May, assuming that the company uses weighted-average method

Devising a network management plan : Devising a Network Management Plan and Security Plan for HandMade Furniture Ltd - A decision has been made to upgrade the company Internet

Build a model of the petrol station : Determine the change in performance due to an investment in either an additional petrol pump or an additional payment till. Use the performance measures

Explain four leadership characteristics : List and briefly describe at least four leadership characteristics that in your opinion will be critical for a manager working within the travel and tourism sec

ES985 Operations Strategy for Industry Assignment : ES985 Operations Strategy for Industry Assignment Help and Solution, University of Warwick - Assessment Writing Service - Compare and contrast the operations

Classical environmental business failures : Find a case study of some classical environmental business failures that took years to develop, such as Bhopal (Union Carbide) the Cod fishery

Identify a not-for-profit organization : Identify a not-for-profit organization that has demonstrated questionable ethics and make a recommendation for remedying the situation. To assist

User Account

All Pages