Compute the reorder point, Operation Management

Assignment Help:

The Norwitch Company uses a continuous review (s, Q) system for inventory control.  Weekly demand for an item, Pressure Valve #5 (PV5), is distributed Normally with a mean and standard deviation of 20 and 10 respectively.  Norwitch uses an order quantity of 200 units for PV5 and its supplier takes 5 weeks to fill an order.  Each unit of PV5 costs $50 and carrying charges are $0.20/$/yr.  Norwitch uses a 99% fill rate as a target service measure.

(a) Compute the reorder point, s, that will satisfy Norwitch's target fill rate.  What is the likelihood that Norwitch has stocked out of PV5 when a new shipment arrives from its supplier?
 
 (b) Suppose Norwitch has worked out a new contract, accepted by all its customers, of being allowed up to one week to satisfy each demand.  Norwitch still uses a 99% "fill rate" as a target service measure.  However, stockouts satisfied within a week is considered as good as demand satisfied from the on-hand inventory.  
 
How would you modify the logic of computing the re-order point, s, to take account of the one-week grace period?  Sketch the average behavior of the (s,Q) system to illustrate your reasoning.
 
(c) Compute the reorder point for the new contract.  What is the safety stock?  On an average, how much inventory Norwitch has on hand when a new shipment of PV5 arrives?  
 
(d) Estimate the annual cost savings due to the one-week grace period.

(e) What will be the impact of one-week grace period on Norwitch's customers? Should Norwitch and its customers make the inventory status of PV5 known to each other?   What good will that do?


Related Discussions:- Compute the reorder point

Explain morale, Explain Morale. Morale: It is a measure of extent whi...

Explain Morale. Morale: It is a measure of extent which level as either high or low of voluntary cooperation illustrated by a individual or a work group and of the intensity

Operations management case, Operations Management Case: choose one com...

Operations Management Case: choose one company. You must study the chosen company from the point of view of the ten critical operations management decisions. The group will wr

Explain responsibility towards importers and exporters, The U.S. State Depa...

The U.S. State Department has some responsibility towards Importers and Exporters. What are these responsibilities?

Explain small business manager, Class, on the final exam you may be asked t...

Class, on the final exam you may be asked the difference between an entrepreneur and a "small business manager" (Hatten, 2009, p. 29) so let's practice with it here. What is the di

Explain when managing organizational change, When managing organizational c...

When managing organizational change, which would be more effective in overcoming resistance to change: rational persuasion, leader-follower relationship, both, or something else

Describe what is the total cost of a package, The Fido Dog Food Company wis...

The Fido Dog Food Company wishes to introduce a new brand of dog biscuits (composed of chicken and liver-flavoured biscuits) that meets certain nutritional requirements. The liver-

Find number of job requests, Value: 10.00 points Problem 3-4 An electrical ...

Value: 10.00 points Problem 3-4 An electrical contractor's records during the last five weeks indicate the number of job requests: Week: 1 2 3 4 5 Requests: 16 18 14 17 18 Predict

Explain the terms dependent demand and independent demand, Question: (a...

Question: (a) With reference to examples you are familiar with, explain the terms dependent demand and independent demand. (b) Materials requirement planning is a techniq

Soft change initiatives - linking strategic, Soft Change Initiatives - Link...

Soft Change Initiatives - Linking Strategic 1. Team working/investors in people (IIP) 2. Empowerment - understanding the value chain and the 'cycle' of failure  3. The l

Sports of All Sorts, Formulate, but do not solve, the Linear Programming mo...

Formulate, but do not solve, the Linear Programming model which minimizes total shipping costs for the question below. Note: Skateboards can only be shipped in whole units (not i

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