operations Flashcards
(86 cards)
consequences of overstocking
- supplies could go out of date or fashion
- to much supplies leaves a risk of theft
- money tied up in stock
- cost for storing, insurance and security
consequences of understocking
- run out of stock
- no stock to sell resulting in bad reputation
- increase delivery costs and administration due to smaller deliveries having to be made often
description and justification of maximum stock level
- the most amount of stock that should be held
- avoids consequences of overstocking
description and justification of minimum stock level
- the least amount of stock that should be held
- avoids consequences of understocking
description and justification of re- order level
- level where stock is re-ordered
- avoids running out of stock
description and justification of re-order quantity
- amount that is ordered
- ensures the quantity order is not too much or too little
description and justification of lead time
- time taken between an order being placed and stock arriving
- as short a lead time as possible allows the business to react to rush orders
setting maximum stock level
depends on the storage available, the cost of storing goods and the maximum amount of demand
setting minimum stock level
depends on the relationship with suppliers, the skill levels of staff so materials are not wasted, the finance available, the minimum amount of demand and the likelihood of drastic changes to taste and fashions
setting re-order level
depends on lead time, the amount of stock already held, discounts available and the maximum and minimum stock levels
advantages of computerised stock control
- databases keep balance of inventory
- can be linked to tills through EPOS
- accurate and constant monitoring of stock levels
- acts as a deterrent to theft by staff
disadvantages of computerised stock control
- cost a lot to install and maintain
- time invested to train staff to operate the system efficiently
advantages of just in time stock management
- no wastage as all stock is used
- no money tied up in stock
- business is more responsive to changing external factors
disadvantages of just in time stock management
- if deliveries are late then production stops
- takes time to develop relationships with suppliers
- relies on good infrastructure between the business and suppliers
- no room for error in production
advantages of centralised storage
- specialised staff improves speed of stock handling and security
- can store a massive amount of stock
- cheaper to store in one place
- located close to infrastructure
disadvantages of centralised storage
- inventory delivered to each division causes delays
- specialist staff need employed so high wages
- communication between divisions and warehouse
advantages of decentralised storage
- inventory is always close at hand when needed
- smaller, more local warehouses are more responsive to local needs
- smaller amounts of inventory result in no negative consequences of overstocking
disadvantages of decentralised storage
- can lead to wastage or theft as security is not good
- each division hands inventory differently leading to inconsistency and problems being harder to pinpoint
- smaller amounts of inventory results in negative consequences of under stocking
what is a logistics manager
- they are responsible for inventory, storage and distrubution
methods of distribution
road, rail, air, sea, satellite, utilities infrastructure, mobile networks
advantages and disadvantages of road
advantages- quick and efficient, allows door to door delivery to and from location 24 hours a day, refrigerated vehicles can be used
disadvantages- delays on roads, can be expensive due to increasing fuel costs
advantages and disadvantages of rail
advantages- useful for heavy goods, a more environmentally friendly method
disadvantages- generally not the final destination for the goods
advantages and disadvantages of air
advantages- ideal for long distances, quick deliveries can be made over seas
disadvantages- airport is not the final destination, more expensive method
advantages and disadvantages of sea
advantages- can import or export bulky or heavy products
disadvantages- dock is not the final destination, slower method meaning longer delivery