Management of operations Flashcards
what to think about when Choosing suppliers
Delivery time, price, quality, quantity, reliability
(choosing suppliers) delivery time -
The time that it takes from placing an order to receiving the materials
is called the lead time, raw materials should arrive on time and not stop production.
(choosing suppliers) Price -
the business must decide how much it is prepared to pay for the inputs from
the supplier, low price does not always mean that the quality is low. do they offer
good quality supplies at a reasonable price.
(Choosing suppliers) Quality -
whatever decision is made about a supplier, it is essential that the supplier is
able to supply the organisation what a level of quality that is suitable for its needs.
(choosing suppliers) Quantity -
the organisation should try to manage on as little stock as possible so that
they don’t have lots of products just lying around.
(Choosing suppliers) Reliability -
the product of a suitable quality and consistency, supplier needs to deliver when required and to a consistent standard.
Stock control - Over stocking:
Costs extra to buy the stock and store it, may run out of space, may
get stolen or go out of date
Stock control - Under stocking:
Run out and can’t fulfil order leaving disappointed customers
Production Methods - Job production
Job production means that one job at a time is done through to completion before another job is started. Product is built to a specific requirement. Each one is unique.
Production Methods - Batch production
Batch production involves all stages of the production process being completed at the same time, the products that are produced may be similar but may use different ingredients. Large amount made each time
Production methods - Flow production:
flow production is common in factories which have a production line, the product flows through various stages with parts being added at each stage until the end of the production line.
Ethical and environmental - Wastage:
companies think carefully about dealing with waste and try to recycle as much as possible to ensure they have a good reputation. Lower wastage costs.
Ethical and environmental - Packaging:
The government has issued guidelines to reduce packaging, keep the weight down, possible to be recycled.
Quality - Quality Control
Checking the products are acceptable at the end of the production
process, can lead to wastage with a lot of products being thrown away. Have to ensure
it meets customer standards.
Quality - Quality Assurance
The product is checked at every stage of production not just the end thus cutting wastage, to prevent errors, get it right first time.
Quality - Quality audits
Checking everyone’s work to ensure the standards are met.
Quality - Quality circles
groups of staff and management meet regularly to focus on ideas to improve quality and set standards.
Quality - Benchmarking:
Checking the product against the best in the industry to see if it
matches the standards.
Describe the role of operations
The Operations department has many roles to play in the running of the business, including
▪Dealing with suppliers of raw materials
▪Inventory management
▪Choosing a suitable method of production
▪Measuring quality
▪Storage and distribution of the final product
▪Ethical and environmental operations
Describe the operating system
Organisation of raw materials, labour and machines is essential to guarantee a successful product which is produced efficiently.
The method of organising the resources to achieve this is known as an operating system and has 3 stages
What are the 3 stages of the operating system?
Input
Process
Output
Describe input
The raw materials needed for creating a good or service are gathered and stored.
This involves choosing suitable suppliers and having an efficient system of inventory control.
Describe process
During this stage, resources gathered in the input stage are used to create a new good or service.
At any point in time there will be goods partially finished (work-in-progress) and finished goods.
This involves choosing an ethical method of production and ensuring good quality products are produced.
Describe output
Finished goods are stored and distributed to customers.
This involves inventory control (making sure there are enough items available to meet demand), and
Organisation of distribution (how will the finished products get to the consumer)
What are suppliers?
Buying raw materials or inventory from suppliers is known as purchasing.
An important part of purchasing is picking a suitable supplier to buy materials from.
There are different factors that will influence which supplier is chosen, just as if you were deciding to buy something from a shop you would take different things into account.
These factors are called the Purchasing Mix.
What is the purchasing mix?
Price
Quality
Quantity
Lead Time
Reliability/Reputation
Location
Credit Terms
Storage Space
Why are the prices of raw materials important?
Costs need to be kept as low as possible to make a profit.
Low costs will improve the cash flow of a business
Why is the quality of raw materials important?
Without high quality raw materials, the finished product will not be of a high quality.
Low quality raw materials could result in higher wastage.
Why is the quantity of raw materials important?
There needs to be enough raw materials available to allow production to continue but not too much otherwise this can be expensive for storage.
Correct quantities of raw materials are required to satisfy customer demand.
Why is the lead time of raw materials important?
Some raw materials need to be used quickly e.g. fresh food or they might go off.
If delivery is late, production might have to stop, which is costly
Why is the location of raw materials important?
The further away the supplier is, the longer the raw materials will take to be delivered.
The cost of transporting products has to be considered
What does the Reliability/Reputation of raw materials mean?
Reliability - will the supplier deliver when they say they will?
Reputation - what do other people think of the supplier.
Why is the Reliability/Reputation of raw materials important?
If the supplier does not deliver on time, this might cause production to stop and staff being paid for ‘idle time’.
Late delivery can mean customers might not get their order on time and result in order cancellation.
Suppliers with a good reputation are likely to get more business compared to one that has a poor reputation.
Why is the Storage Space of raw materials important?
Raw materials might be wasted if they cannot be stored in the correct place
Storage cost (e.g. insurance) can be expensive.
Why is the Credit Terms of raw materials important?
Credit terms allow the business to sell their products before having to pay the supplier for the materials.
Cash flow is improved
Describe inventory
Inventory is the materials held by a business in order to produce the product being sold to the customer.