Top Banner
Work Integrated Learning Report: Woolworths 2013 Page | 1 INTRODUCTION Napoleon Bonaparte once said: “I only see the objectives; the obstacles must give a way.” Sticking to the above principle, the aim in the compilation of this report is to demonstrate how, despite many tribulations, we arrived at a meaningful conciliation of sound and grounded knowledge of Operations Management philosophy learnt throughout the duration of our first degree of studies with the practical implication thereof in a workplace situation. BACKGROUND OF EXPERIENTIAL TRAINING At the beginning of this year, a booklet named: “Operations Engineering PNP31-1 – Experiential Learner Guide” compiled by Mr. A. Vermeulen was handed in to students to constitute a guide on how to conduct the entire process of work integrated learning, how to compile the report that will accompany the whole body of evidence that the said training effectively took place and the feedback from the employer and/or the supervisor where the student conducted his/her training. To accomplish this endeavor, some prerequisites had to be fulfilled such as a place to conduct the said practice. The University, through Mr. Vermeulen had prearranged a letter (see Annexure) to present to potential employer willing to help students in this regard. In our case, we have been gladly accepted by the Woolworths Restaurant at Cresta Mall, Randburg. METHODOLOGY Arriving at findings and a conclusion that satisfy the intended objectives of a study is always a daunting task. Choosing the appropriate techniques of data collection and analysis is therefore the essential tool to unlock the mysteries that surrounds such a challenge.
32
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
  • Work Integrated Learning Report: Woolworths 2013

    Page | 1

    INTRODUCTION

    Napoleon Bonaparte once said: I only see the objectives; the obstacles must give a

    way.

    Sticking to the above principle, the aim in the compilation of this report is to

    demonstrate how, despite many tribulations, we arrived at a meaningful conciliation of

    sound and grounded knowledge of Operations Management philosophy learnt

    throughout the duration of our first degree of studies with the practical implication

    thereof in a workplace situation.

    BACKGROUND OF EXPERIENTIAL TRAINING

    At the beginning of this year, a booklet named: Operations Engineering PNP31-1

    Experiential Learner Guide compiled by Mr. A. Vermeulen was handed in to students

    to constitute a guide on how to conduct the entire process of work integrated learning,

    how to compile the report that will accompany the whole body of evidence that the

    said training effectively took place and the feedback from the employer and/or the

    supervisor where the student conducted his/her training.

    To accomplish this endeavor, some prerequisites had to be fulfilled such as a place to

    conduct the said practice. The University, through Mr. Vermeulen had prearranged a

    letter (see Annexure) to present to potential employer willing to help students in this

    regard. In our case, we have been gladly accepted by the Woolworths Restaurant at

    Cresta Mall, Randburg.

    METHODOLOGY

    Arriving at findings and a conclusion that satisfy the intended objectives of a study is

    always a daunting task. Choosing the appropriate techniques of data collection and

    analysis is therefore the essential tool to unlock the mysteries that surrounds such a

    challenge.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 2

    Hence, the following techniques were used:

    Library and Internet consultation

    We believe that there is no meaningful research without the help of traditional means

    of data collection such as consulting the library: we used several books to gather

    information that helped us in the compilation of this report. In addition to that, the

    importance of Internet cannot be forgotten: tools such online journals and e-books

    contributed significantly to the realization of this extract.

    Interviews

    We made several interviews with both the supervisor and the workers where we

    conducted our practice to help us get a close understanding of how operations are

    managed at Woolworths in general and the Restaurant in particular.

    LITTERATURE REVIEW

    Before understanding the theoretical concepts that kept our attention during our work

    integrated learning we should first familiarize with the notion of Operations

    Management.

    According to Heizer J. and Render B. (2008), Operations Management is the set of

    activities that creates value in the form of goods and services by transforming inputs

    into outputs. Activities creating goods and services take place in all organizations. In

    manufacturing firms, the production activities that create goods are usually quite

    obvious. In them, we can see the creation of a tangible product such as a Sony TV or a

    Harley-Davidson motorcycle. In an organization that does not create a tangible good

    or product, the production function may be less obvious. We often call these activities

    services. The services may be hidden from the public and even from the customer.

    The product may take such forms as the transfer of funds from a saving account to a

  • Work Integrated Learning Report: Woolworths 2013

    Page | 3

    checking account, the transplant of a liver, the filling of an empty seat on an airplane,

    or the education of a student. Regardless of whether the end product is a good or a

    service, the production activities that go on in the organization are often referred to as

    operations, or Operations Management.

    What Operations Managers do?

    All good managers perform the basic functions of the management process. The

    management process consists of planning, organizing, staffing, leading, and controlling.

    Operations managers apply this management process to the decisions they make in

    the Operations Management function. The ten (10) major decisions Operations

    Managers are shown the following table:

    Ten decision areas Issues

    Designing of goods and services What good or service should we offer?

    How should we design these products?

    Managing quality How do we define quality?

    Who is responsible for quality?

    Process and capacity design

    What process and what capacity will these

    products require?

    What equipment and technology is necessary

    for these processes?

    Location strategy

    Where should we put the facility?

    On what criteria should we base the location

    decision?

    Layout strategy

    How should we arrange the facility?

    How large must the facility be to meet our

    plan?

    Human resources and job design

    How do we provide a reasonable work

    environment?

    How much can we expect our employees to

    produce?

    Supply chain management Should we make or buy this component?

    Who are our suppliers and who can integrate

  • Work Integrated Learning Report: Woolworths 2013

    Page | 4

    into our e-commerce program?

    Inventory, material requirements planning, and

    JIT (Just-In-Time)

    How much inventory of each item should we

    have?

    When do we reorder?

    Intermediate and short-term scheduling

    Are we better off keeping people on the

    payroll during slowdowns?

    Which job do we perform next?

    Maintenance Who is responsible for maintenance?

    When do we do maintenance?

    Why choose a career in Operations Management?

    Operations management is exciting. It is at the centre of so many of the changes

    affecting the business world changes in customer preference, changes in supply

    networks brought about by internet-based technologies, changes in what we want to

    do at work, how we want to work, where we want to work, and so on. There has rarely

    been a time when operations management was more topical or more at the heart of

    business and cultural shifts.

    Operations management is also challenging. Promoting the creativity which will allow

    organizations to respond to so many changes is becoming the prime task of operations

    managers. It is they who must find the solutions to technological and environmental

    challenges, the pressures to be socially responsible, the increasing globalization of

    markets and the difficult-to-define areas of knowledge management.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 5

    Quality

    Slack N. et al (2010) defines Quality as a consistent conformance to customers

    expectations, in other words, doing things right, but the things which the operation

    needs to do right will vary according to the kind of operation. All operations regard

    quality as a particularly important objective. In some ways quality is the most visible part

    of what an operation does. Furthermore, it is something that a customer finds relatively

    easy to judge about the operation. Is the product or service as it is supposed to be? Is it

    right or is it wrong? There is something fundamental about quality. Because of this, it is

    clearly a major influence on customer satisfaction or dissatisfaction. A customer

    perception of high-quality products and services means customer satisfaction and

    therefore the likelihood that the customer will return.

    When quality means consistently producing services and products to specification it not

    only leads to external customer satisfaction, but makes life easier inside the operation

    as well.

    Quality reduces costs. The fewer mistakes made by each process in the operation, the

    less time will be needed to correct the mistakes and the less confusion and irritation will

    be spread. For example, if a supermarkets regional warehouse sends the wrong goods

    to the supermarket it will mean staff time, and therefore cost, being used to sort out the

    problem.

    Quality increases dependability. Increased costs are not the only consequence of poor

    quality. At the supermarket it could also mean that goods run out on the supermarket

    shelves with a resulting loss of revenue to the operation and irritation to the external

    customers. Sorting the problem out could also distract the supermarket management

    from giving attention to the other parts of the supermarket operation. This in turn could

    result in further mistakes being made. So, quality has both an external impact which

    influences customer satisfaction and an internal impact which leads to stable and

    efficient processes.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 6

    Here are three other reasons why quality is important:

    Company reputation An organization can expect its reputation for quality, be it good

    or bad, to follow it. Quality will show up in perceptions about the firms new products,

    employment practices, and supplier relations. Self promotion is not a substitute for

    quality products.

    Product liability The courts increasingly hold organizations that design, produce, or

    distribute faulty products or services liable for damages or injuries resulting from their

    use. Legislation such as the Consumer Act sets and enforces product standards by

    banning products that do not reach those standards.

    Global implications In this technological age, quality is an international, as well as

    Operations Management, concern. For both a company and a country to compete

    effectively in the global economy, products must meet global quality, design, and

    price expectations. Inferior products harm a firms profitability and a nations balance

    of payments.

    For the above reason, the US for example, has established the Malcolm Baldrige

    National Quality Award for quality achievement. The Japanese have a similar award,

    the Deming Prize.

    Furthermore, the world is merging into one quality standard, the ISO 9000, the focus of

    which is to establish quality management procedures, through leadership, detailed

    documentation, work instructions, and recordkeeping.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 7

    Scheduling

    Having determined the sequence that work is to be tackled in, some operations require

    a detailed timetable showing at what time or date jobs should start and when they

    should end this is scheduling. Schedules are familiar statements of volume and timing

    in many consumer environments. For example, a bus schedule shows that more buses

    are put on routes at more frequent intervals during rush-hour periods. The bus schedule

    shows the time each bus is due to arrive at each stage of the route. Schedules of work

    are used in operations where some planning is required to ensure that customer

    demand is met. Other operations, such as rapid-response service operations where

    customers arrive in an unplanned way, cannot schedule the operation in a short-term

    sense. They can only respond at the time demand is placed upon them.

    The scheduling activity is one of the most complex tasks in operations management.

    First, schedulers must deal with several different types of resource simultaneously.

    Machines will have different capabilities and capacities; staff will have different skills.

    More importantly, the number of possible schedules increases rapidly as the number of

    activities and processes increases.

    Forward scheduling involves starting work as soon as it arrives. Backward scheduling

    involves starting jobs at the last possible moment to prevent them from being late. The

    choice of backward or forward scheduling depends largely upon the circumstances. In

    theory, both materials requirements planning (MRP) and just-in-time planning (JIT) use

    backward scheduling, only starting work when it is required. In practice, however, users

    of MRP have tended to allow too long for each task to be completed, and therefore

    each task is not started at the latest possible time. In comparison, JIT is started, as the

    name suggests, just in time.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 8

    The following tables illustrates the advantages of forward and backward scheduling

    Advantages of forward scheduling Advantage of backward scheduling

    High labour utilization workers always start

    work to keep busy

    Lower material costs materials are not used

    until they have to be, therefore delaying

    added value until the last moment

    Flexible the time slack in the system allows

    unexpected work to be loaded

    Less exposed to risk in case of schedule

    change by the customer.

    Tends to focus the operation on customer due

    dates

    The most common method of scheduling is the use of the Gantt chart. This is a simple

    device which represents time as a bar, or channel, on a chart. Often the charts

    themselves are made up of long plastic channels into which coloured pieces of paper

    can be slotted to indicate what is happening with a job or a work centre. The start and

    finish times for activities can be indicated on the chart and sometimes the actual

    progress of the job is also indicated.

    The advantages of Gantt charts are that they provide a simple visual representation

    both of what should be happening and of what actually is happening in the operation.

    Furthermore, they can be used to test out alternative schedules. It is a relatively simple

    task to represent alternative schedules (even if it is a far from simple task to find a

    schedule which fits all the resources satisfactorily).

  • Work Integrated Learning Report: Woolworths 2013

    Page | 9

    The above figure illustrates a Gantt chart for a specialist software developer. It indicates the progress of several jobs as

    they are expected to progress through five stages of the process. Gantt charts are not an optimizing tool they merely

    facilitate the development of alternative schedules by communicating them effectively.

    Where the dominant resource in an operation is its staff, then the schedule of work

    times effectively determines the capacity of the operation itself. The main task of

    scheduling, therefore, is to make sure that sufficient numbers of people are working at

    any point in time to provide a capacity appropriate for the level of demand at that

    point in time. This is often called staff rostering. Operations such as call centres, postal

    delivery, policing, holiday couriers, retail shops and hospitals will all need to schedule

    the working hours of their staff with demand in mind. This is a direct consequence of

    these operations having relatively high visibility.

    Finally we should note that service systems generally differ from manufacturing systems.

    This leads to the use of first-come, first-served rules and appointment and reservation

    systems, as well as to heuristics and linear programming approaches for matching

    capacity to demand in service environments.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 10

    Capacity Planning

    Providing the capability to satisfy current and future demand is a fundamental

    responsibility of operations management. Get the balance between capacity and

    demand right and the operation can satisfy its customers cost-effectively. Get it wrong

    and it will fail to satisfy demand, and have excessive costs. Capacity planning and

    control is also sometimes referred to as aggregate planning and control. This is

    because, at this level of the planning and control, demand and capacity calculations

    are usually performed on an aggregated basis which does not discriminate between

    the different products and services that an operation might produce. The essence of

    the task is to reconcile, at a general and aggregated level, the supply of capacity with

    the level of demand which it must satisfy.

    The most common use of the word capacity is in the static, physical sense of the fixed

    volume of a container, or the space in a building. This meaning of the word is also

    sometimes used by operations managers. The definition of the capacity of an

    operation is the maximum level of value-added activity over a period of time that the

    process can achieve under normal operating conditions.

    Many organizations operate at below their maximum processing capacity, either

    because there is insufficient demand completely to fill their capacity, or as a

    deliberate policy, so that the operation can respond quickly to every new order. Often,

    though, organizations find themselves with some parts of their operation operating

    below their capacity while other parts are at their capacity ceiling. It is the parts of the

    operation that are operating at their capacity ceiling which are the capacity

    constraint for the whole operation. It is these parts of the operation that are pushed to

    their capacity ceiling that act as the constraint on the whole operation.

    Capacity planning and control is the task of setting the effective capacity of the

    operation so that it can respond to the demands placed upon it. This usually means

    deciding how the operation should react to fluctuations in demand.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 11

    Managers tie equipment selection and capacity decisions to the organizations missions

    and strategy. They design their equipment and processes to have capabilities beyond

    the tolerance required by their customers while ensuring the flexibility needed for

    adjustment in technology, features, and volumes.

    Good forecasting, break-even analysis, decision trees, cash-flow, and net present value

    (NPV) techniques are particularly useful to operations managers when making capacity

    decisions.

    Capacity investments are made effective by ensuring that the investments support a

    long-term strategy. The criteria for investment decisions are contributions to the overall

    strategic plan and winning profitable orders, not just return on investment. Efficient firms

    select the correct process and the correct capacity that contribute to their long-term

    strategy.

    Productivity measurements

    The measure that is most frequently used to indicate how successful an operation is at

    doing this is productivity. Productivity is the ratio of what is produced by an operation to

    what is required to produce it.

    usedInput

    producedUnit tyProductivi

    Often partial measures of input or output are used so that comparisons can be made.

    So, for example, in the automobile industry productivity is sometimes measured in terms

    of the number of cars produced per year per employee. This is called a single-factor

    measure of productivity.

    operation theinput to One

    operation thefromOutput tyProductivifactor -Single

  • Work Integrated Learning Report: Woolworths 2013

    Page | 12

    This allows different operations to be compared excluding the effects of input costs.

    One operation may have high total costs per car but high productivity in terms of

    number of cars per employee per year. The difference between the two measures is

    explained in terms of the distinction between the cost of the inputs to the operation

    and the way the operation is managed to convert inputs into outputs. Input costs may

    be high, but the operation itself is good at converting them to goods and services.

    Single-factor productivity can include the effects of input costs if the single input factor

    is expressed in cost terms, such as labour costs. Total factor productivity is the measure

    that includes all input factors.

    operation theinput to All

    operation thefromOutput tyProductivifactor -Multi

    The use of productivity measures aids managers in determining how well they are

    doing. But results from the above measures can be expected to vary. If labour

    productivity growth is entirely the result of capital spending, measuring just labour

    distorts the results. Multifactor productivity is usually better, but more complicated.

    Labour productivity is the more popular measure. The multifactor productivity measures

    provide better information about the trade-offs among factors, but substantial

    measurement problems remain such as quality, external elements and precise units of

    measure.

    Productivity increases are dependent on three productivity variables: labour, which

    contributes about 10% of the annual increase; Capital which contributes about 38% of

    the annual increase and Management which contributes about 52% of the annual

    increase. These factors are critical to improved productivity. They represent the broad

    areas in which managers can take action to improve productivity.

    At the final analysis operations managers are key players in the battle for improved

    productivity. However since societies become increasingly affluent, productivity

    improvements are difficult to achieve, but operations managers should be the primary

    vehicle for making improvement.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 13

    Inventory

    Operations managers often have an ambivalent attitude towards inventories. On the

    one hand, they are costly, sometimes tying up considerable amounts of working

    capital. They are also risky because items held in stock could deteriorate, become

    obsolete or just get lost, and, furthermore, they take up valuable space in the

    operation. On the other hand, they provide some security in an uncertain environment

    that one can deliver items in stock should customers demand them. This is the dilemma

    of inventory management: in spite of the cost and the other disadvantages associated

    with holding stocks, they do facilitate the smoothing of supply and demand. In fact

    they only exist because supply and demand are not exactly in harmony with each

    other.

    Inventory, or stock, is the stored accumulation of the transformed resources in an

    operation. Sometimes the words stock and inventory are also used to describe

    transforming resources, but the terms stock control and inventory control are nearly

    always used in connection with transformed resources. Almost all operations keep some

    kind of inventory, most usually of materials but also of information and customers

    (customer inventories are normally called queues).

    Inventory occurs in operations because the timing of supply and the timing of demand

    do not always match. Inventories are needed, therefore, to smooth the differences

    between supply and demand. There are five main reasons for keeping inventory:

    To cope with random or unexpected interruptions in supply or demand (buffer

    inventory);

    To cope with an operations inability to make all products simultaneously (cycle

    inventory);

    To allow different stages of processing to operate at different speeds and with

    different schedules (de-coupling inventory);

    To cope with planned fluctuations in supply or demand (anticipation inventory);

    To cope with transportation delays in the supply network (pipeline inventory).

  • Work Integrated Learning Report: Woolworths 2013

    Page | 14

    Inventory is often a major part of working capital, tying up money which could be used

    more productively elsewhere. If inventory is not used quickly, there is an increasing risk

    of damage, loss, deterioration, or obsolescence. Inventory invariably takes up space

    (for example, in a warehouse), and has to be managed, stored in appropriate

    conditions, insured and physically handled when transactions occur. It therefore

    contributes to overhead costs.

    Orders are usually timed to leave a certain level of average safety stock when the

    order arrives. The level of safety stock is influenced by the variability of both demand

    and the lead time of supply. These two variables are usually combined into a lead-time

    usage distribution. Using re-order level as a trigger for placing replenishment orders

    necessitates the continual review of inventory levels. This can be time-consuming and

    expensive. An alternative approach is to make replenishment orders of varying size but

    at fixed time periods.

    Managers discriminate between the levels of control they apply to different stock items.

    The most common way of doing this is by what is known as the ABC classification of

    stock. This uses the Pareto principle to distinguish between the different values of, or

    significance placed on, types of stock. Inventory is usually managed through

    sophisticated computer-based information systems which have a number of functions:

    the updating of stock records, the generation of orders, the generation of inventory

    status reports and demand forecasts. These systems critically depend on maintaining

    accurate inventory records.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 15

    Project Management

    The pioneers of planning and controlling project operations were the engineers and

    planners who worked on complex defense and construction projects. Now their

    methods are used on projects as diverse as new product launches, education projects

    and movie making. Project planning and control is important because all managers

    will, at some point, get involved with managing projects.

    A project is a set of activities with a defined start point and a defined end state, which

    pursues a defined goal and uses a defined set of resources. All projects can be

    characterized by their degree of complexity and the inherent uncertainty in the

    project. Project management has five stages, four of which are relevant to project

    planning and control: understanding the project environments, defining the project,

    planning the project, technical execution of the project (not part of project planning

    and control) and project control.

    It is important to understand the environment in which a project takes place for two

    reasons. First, the environment influences the way a project is carried out, often through

    stakeholder activity. Second, the nature of the environment in which a project takes

    place is the main determinant of the uncertainty surrounding it.

    Projects can be defined in terms of their objectives (the end state which project

    management is trying to achieve), scope (the exact range of the responsibilities taken

    on by project management), and strategy (how project management is going to meet

    the project objectives).

    Project planning involves five stages:

    Identifying the activities within a project;

    Estimating times and resources for the activities;

    Identifying the relationship and dependencies between the activities;

    Identifying the schedule constraints;

    Fixing the schedule.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 16

    Project planning is particularly important where complexity of the project is high. The

    interrelationship between activities, resources and times in most projects, especially

    complex ones, is such that unless they are carefully planned, resources can become

    seriously overloaded at times during the project.

    Network planning and Gantt charts are the most common techniques. The former

    (using either the activity-on-arrow or activity-on-node format) is particularly useful for

    assessing the total duration of a project and the degree of flexibility or float of the

    individual activities within the project. The most common method of network planning is

    called the critical path method (CPM). The logic inherent in a network diagram can be

    changed by resource constraints. Network planning models can also be used to assess

    the total cost of shortening a project where individual activities are shortened.

    The process of project control involves three sets of decisions: how to monitor the

    project in order to check its progress, how to assess the performance of the project by

    comparing monitored observations to the project plan, and how to intervene in the

    project in order to make the changes which will bring it back to plan. Enterprise Project

    Management systems can be used to integrate all the information needed to plan and

    control projects.

    Maintenance

    Even when an operation is designed and its activities planned and controlled, the

    operations managers task is not finished. All operations, no matter how well managed,

    are capable of improvement. In fact, in recent years the emphasis has shifted markedly

    towards making improvement one of the main responsibilities of operations managers.

    This brings us to the question of maintenance and reliability.

    Maintenance includes all activities involved in keeping a systems equipment in working

    order. Reliability is the probability that a machine part or product will function properly

    for a specified time under stated conditions.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 17

    There are four important tactics for improving the reliability and maintenance not only

    of products and equipment but also of the systems that produce them. The four tactics

    are organized around reliability and maintenance.

    The reliability tactics are:

    Improving individual components

    Providing redundancy

    The maintenance tactics are:

    Implementing or improving preventive maintenance

    Increasing repair capabilities or speed.

    Operations managers focus on design improvements and backup components to

    improve reliability. Reliability improvement can also be obtained through the use of

    preventive maintenance and excellent repair facilities.

    Some firms use automated sensors and other controls to warn when production

    machinery is about to fail or is becoming damaged by heat, vibration, or fluid leaks. The

    goal of such procedures is not only to avoid failure but also to perform preventive

    maintenance before machines are damaged.

    Finally, many firms give employees a sense of ownership of their equipment. When

    workers repair or do preventive maintenance on their own machines, breakdowns are

    less common. Well-trained and empowered employees ensure reliable systems through

    preventive maintenance. In turn, reliable, well-maintained equipment not only provides

    higher utilization but also improves quality and performance to schedule. Top firms build

    and maintain systems so that customers can count on products and services that are

    produced to specifications and on time.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 18

    Design Processes

    All operations managers are designers, because design is the process of satisfying

    peoples requirements through the shaping or configuring products, services, and

    processes.

    Say you are a designer and most people will assume that you are someone who is

    concerned with how a product looks. But the design activity is much broader than that

    and while there is no universally recognized definition of design, we take it to mean

    the process by which some functional requirement of people is satisfied through the

    shaping or configuration of the resources and/or activities that compose a product, or

    a service, or the transformation process that produces them. All operations managers

    are designers. When they purchase or rearrange the position of a piece of equipment,

    or when they change the way of working within a process, it is a design decision

    because it affects the physical shape and nature of their processes.

    Design is the activity which shapes the physical form and purpose of both products and

    services and the processes that produce them. This design activity is more likely to be

    successful if the complementary activities of product or service design and process

    design are coordinated.

    The overall purpose of process design is to meet the needs of customers through

    achieving appropriate levels of quality, speed, dependability, flexibility and cost. The

    design activity must also take account of environmental issues. These include

    examination of the source and suitability of materials, the sources and quantities of

    energy consumed, the amount and type of waste material, the life of the product itself,

    and the end-of-life state of the product.

    The general nature of any process is strongly influenced by the volume and variety of

    what it has to process. The concept of process types summarizes how volume and

    variety affect overall process design. In manufacturing, these process types are (in

    order of increasing volume and decreasing variety) project, jobbing, batch, mass and

    continuous processes. In service operations, although there is less consensus on the

  • Work Integrated Learning Report: Woolworths 2013

    Page | 19

    terminology, the terms often used (again in order of increasing volume and decreasing

    variety) are professional services, service shops and mass services.

    Processes are designed initially by breaking them down into their individual activities.

    Often common symbols are used to represent types of activity. The sequence of

    activities in a process is then indicated by the sequence of symbols representing

    activities. This is called process mapping.

    Alternative process designs can be compared using process maps and improved

    processes considered in terms of their operations performance objectives.

    Process performance in terms of throughput time, work-in-progress, and cycle time are

    related by a formula known as Littles law: throughput time equals work-in-progress

    multiplied by cycle time.

    Variability has a significant effect on the performance of processes, particularly the

    relationship between waiting time and utilization.

    Finally, effective product strategy requires selecting, designing, and defining a product

    and then transitioning that product to production. Only when this strategy is carried out

    effectively can the production function contribute its maximum to the organization. The

    operations manager must build a product development system that has the ability to

    conceive, design, and produce products that will yield a competitive advantage for

    the firm. As products move through their life cycle (introduction, growth, maturity, and

    decline), the options that the operations manager should pursue change. Both

    manufactured and service products have a variety of techniques available to aid in

    the performing this activity efficiently.

    Written specifications, bills of material, and engineering drawings are an aid in defining

    products. Similarly, assembly drawings, assembly charts, route sheets, and work orders

    are often used to assist in the actual production of the product. Once a product is in

    production, value analysis is appropriate to ensure maximum product value.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 20

    Engineering change notices and configuration management provide product

    documentation,

    Purchasing / Logistics (Supply Chain Management)

    As operations outsource many of their activities and buy more of their services and

    materials from outside specialists, the way they manage the supply of products and

    services to their operations becomes increasingly important, as does the integration of

    their distribution activities. Even beyond this immediate supply chain, there are benefits

    from managing the flow between customers customers and suppliers suppliers. This

    activity is now commonly termed supply chain management.

    Supply chain management is a broad concept which includes the management of the

    entire supply chain from the supplier of raw material to the end-customer. Its

    component activities include purchasing, physical distribution management, logistics,

    materials management and customer relationship management (CRM).

    Procurement activities may be combined with various shipping, warehousing, and

    inventory activities to form a logistics system. The purpose of a logistics management is

    to obtain efficiency of operations through the integration of all material acquisition,

    movement, and storage activities. When transportation and inventory costs are

    substantial on both the input and the output sides of the production process, an

    emphasis on logistics may be appropriate. When logistics issues are significant or

    expensive, many firms opt for outsourcing the logistic function. Logistics specialists can

    often bring expertise not available in-house. For instance, logistics companies often

    have tracking technology that reduces transportation losses and supports delivery

    schedules that adhere to precise delivery windows. The potential for competitive

    advantage is found via both reduced costs and improved customer service.

    Supply networks are made up of individual pairs of buyersupplier relationships. The use

    of Internet technology in these relationships has led to a categorization based on a

    distinction between business and consumer partners. Business-to-business (B2B)

  • Work Integrated Learning Report: Woolworths 2013

    Page | 21

    relationships are of the most interest in operations management terms. They can be

    characterized on two dimensions what is outsourced to a supplier, and the number

    and closeness of the relationships.

    Traditional market supplier relationships are where a purchaser chooses suppliers on an

    individual periodic basis. No long-term relationship is usually implied by such

    transactional relationships, but it makes it difficult to build internal capabilities.

    Virtual operations are an extreme form of outsourcing where an operation does

    relatively little itself and subcontracts almost all its activities.

    Partnership supplier relationships involve customers forming long-term relationships with

    suppliers. In return for the stability of demand, suppliers are expected to commit to high

    levels of service. True partnerships are difficult to sustain and rely heavily on the degree

    of trust which is allowed to build up between partners.

    Customer relationship management (CRM) is a method of learning more about

    customers needs and behaviours in order to develop stronger relationships with them. It

    brings together all information about customers to gain insight into their behaviour and

    their value to the business.

    Marshall Fisher distinguishes between functional markets and innovative markets. He

    argues that functional markets, which are relatively predictable, require efficient supply

    chains, whereas innovative markets, which are less predictable, require responsive

    supply chains.

    Supply chains exhibit a dynamic behaviour known as the bullwhip effect. This shows

    how small changes at the demand end of a supply chain are progressively amplified

    for operations further back in the chain.

    The Supply Chain Operations Reference model (SCOR) is a highly structured framework

    for supply chain improvement that has been developed by the Supply Chain Council

    (SCC).

  • Work Integrated Learning Report: Woolworths 2013

    Page | 22

    The model uses three well-known individual techniques turned into an integrated

    approach. These are:

    Business process modelling

    Benchmarking performance

    Best practice analysis.

    To reduce the bullwhip effect, operations can adopt some mixture of three

    coordination strategies:

    Information-sharing: the efficient distribution of information throughout the chain

    can reduce demand fluctuations along the chain by linking all operations to the

    source of demand;

    Channel alignment: this means adopting the same or similar decision-making

    processes throughout the chain to coordinate how and when decisions are

    made;

    Operational efficiency: this means eliminating sources of inefficiency or

    ineffectiveness in the chain; of particular importance is time compression,

    which attempts to increase the throughput speed of the operations in the chain.

    Increasingly, supply risks are being managed as a countermeasure to their vulnerability.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 23

    DISCUSSION

    After an overview of the main theoretical concepts, we have had to establish a link

    between them and their practical implications in an actual situation. As mentioned in

    our introductory excerpt, our experimental laboratory was the Cresta Malls Woolworths

    franchise.

    Woolworths Holdings Limited is a South African chain of retail stores and one of the

    largest in the country, modeled on Marks & Spencer of the United Kingdom. This

    relationship with Britain's Marks and Spencer was formed after the Second World War,

    which led to the retailer buying all of the unissued share capital of Woolworths in 1947.

    These shares were later sold, but close ties still remain. The first Woolworths store opened

    in The Old Royal Hotel in Cape Town in October 1931. It was founded by Max

    Sonnenberg assisted by his son Richard and Fred Kossuth.

    The Woolworths brand now incorporates a series of food stores, some of which are

    attached to department stores, while others stand alone or are attached to Engen

    petrol stations in prosperous urban areas. Some branches include an in-store restaurant,

    branded as "Cafe W". Woolworths goods are sold at 149 corporate stores, 51

    international franchise stores throughout the rest of Africa and the Middle East and 69

    South African franchise stores nationwide.

    The chain was named after the United States chain F. W. Woolworth Company but,

    because of the contemporary trademark laws, the name was legally used without

    permission. No financial connection ever existed between the companies.

    Quality at Woolworths

    Products and services rendered by this franchise have got a higher level of external

    customer satisfaction and lead to make life easier inside the companys operations. This

    is proven by the fact that there is almost not a single moment when the supermarket or

    the restaurant is empty, coupled to this is a lower or non-existent percentage or refunds

    or product replacement.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 24

    Furthermore Woolworths core philosophy is underpinned by quality, offering customers

    consistently high quality merchandise at affordable prices and incorporating innovative

    developments across the business. Building lifetime relationships with customers remains

    critical to the business success, ensuring that they understand their needs and meet

    these needs with ever increasing consistency.

    Woolworths has built a total quality management system in which their products identify

    with customers needs and expectation. They have also adopted the ISO 9000

    standard to establish good quality management procedures.

    Schedule

    Scheduling being the most complex activity within a firm, Woolworths have learnt to

    plan ahead of seasons as well as occasions. Events that require rapid and consistent

    scheduling are part of their life. Furthermore, they are using tools such as Gant Charts to

    represent what should be happening and what is happening in the whole operation.

    Besides the hassle of managing material resources, the scheduling of the dominant

    resource which is human resource or staff Woolworths has established a schedule of

    work times that suits its staff members, that is, to strike a balance between their well-

    being and the working hours with demand in mind, because its operations is relatively in

    high visibility. For instance, they have established a system of shifts whereby a group

    may start work from 9h00 to 16h00 and other one may take up until 21h00.

    Capacity Planning

    Woolworths has the balance between capacity and demand. Its facilities are

    somewhat within its capacity ceiling to satisfy the demand placed upon it by its

    customers. In addition to its premises being clean, this retail shop can accommodate

    and entertain the need of more or less 500 people at a time. Also, they are investing in

    effective capacity management in order to support a long-term strategy to contribute

    to their overall strategic plan in order to win, at the same time, return on investment and

    profitable business from their customers.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 25

    Productivity measurement

    Being a retailer (the supermarket) and service provider (restaurant) this company can

    only determine its productivity in terms of revenue generated during a certain period of

    time over the capital invested for the same time. At the time of going to the print, we

    could unassumingly confirm that this franchise is doing well in terms of productivity

    because they are not running at a loss. If the business is as usual, this means that they

    are productive and making profit. Managers at Woolworths take action to improve

    productivity by doing infinitesimal research on labour, Capital and Management.

    Although this chain of stores was involved in controversies in recent years such as the

    removal of Christian magazines in October 2010; the imitation of Frankies soft drinks

    advertisement in early 2012, the affirmative action advertisement debacle in

    September 2012, it has repositioned itself in the market in terms of productivity. The

    groups Abridged Audited Results for the 53 weeks ended 30 June 2013 shows an

    increase in turnover (+23.3%), profit before tax (+27.1%), headline earnings per share

    (+27.3%), adjusted headline earnings per share (+30.0%) and return on equity which

    remained stable at 49.7%.

    Inventory

    All organizations have some type of inventory planning and control system. A bank has

    methods to control cash, a hospital to control blood supplies and pharmaceuticals. At

    Woolworths, they have the type of inventory planning and control system of Clothing,

    footwear, accessories, groceries, beauty products, homeware and florist stock.

    Woolworths has its own warehouse to properly manage, keep stock in appropriate

    conditions, insure and physically handle them when transactions occur. It uses bold

    marketing strategies to liquidate them because if inventory is not used quickly, there is a

    risk of damage, loss, deterioration, or obsolescence. To this end, its maintain accurate

    inventory records that uses sophisticated computer-based system to classify stock,

    upgrade stock records, generate orders and inventory status reports and demand

    forecasts.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 26

    Budget/Finances

    Woolworths has a revenue of R21.922 Billion, an operating income of R163.7 Million and

    a net income of R667.3 Million. To manage this big cash flow requires corporate

    responsibility. Therefore, internal accountability is paramount in safeguarding the image

    of the retailer.

    An internal control system is put in place to accomplish same. The system of internal

    control is designed to ensure that the significant risks are being appropriately managed

    and provide reasonable assurance that:

    Business objectives will be achieved in normal and adverse trading conditions;

    Operations are efficient and effective;

    Management of financial information is reliable;

    Company assets and information are appropriately safeguarded; and

    There is compliance with applicable laws and regulations.

    Management is focused on continuous improvements to the system of internal control.

    The newly implemented financial system has been bedded down during the course of

    2013 2014 financial year and has further enhanced the end-to-end financial controls

    and processes within the group.

    A key element of the system of internal control is the review conducted by

    independent assurance providers who assess the adequacy and effectiveness of the

    controls.

    The internal audit team has a combination of skills and expertise which include

    operational, financial, accounting and information technology experience and

    knowledge.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 27

    Ernst & Young Inc and SAB&T Inc, the joint external auditors, provide stakeholders with

    an independent opinion on whether the annual financial statements fairly present, in all

    material respects, the financial position of the company and the group.

    External audit regularly liaises with internal audit to understand the scope of their work

    and the results of their audits. External audit has embarked on a programme to move to

    a more control-based audit approach, thus reducing their substantive testing. Internal

    audit performs the initial controls-based testing and once it has been successfully

    bedded down, testing will alternate between internal and external audit on an annual

    basis. Any control work performed by external audit is limited to the work necessary to

    support their audit opinion.

    Maintenance

    In the retail world maintenance is most often associated with improvement of the

    business operations. Although some maintenance work are to be done on a regular

    basis (preventive maintenance) for instance routine checkups on essential cooking

    machinery and refrigeration at the restaurant, air-conditioning and refrigeration system

    at the shop, the IT system, etc. more emphasis is put on keeping the products up to the

    customers expectations. This question will be discussed further when we will deal with

    design processes.

    Design processes

    As said above, operations managers must build a product development system that

    has the ability to conceive, design and produce products that will yield a competitive

    advantage for the firm.

    At Woolworths new initiatives to revitalize and grow the clothing business have been

    launched across all their ranges. The aim for them has been to gain a better idea of the

    kinds of products that appeal to customers tastes and to offer those more consistently.

    Linking design with technology has helped to deliver greater product innovation and

    newness whilst still providing a quality product. A more strategic approach to buying

  • Work Integrated Learning Report: Woolworths 2013

    Page | 28

    has also meant even better value for customers. The business is already beginning to

    see the positive effects of these strategies.

    Also, Woolworths is constantly assessing its food ranges and developing new ones, using

    delicious, simple, healthy ingredients. Themes include traditional, authentic, handmade

    or homemade and steam cuisine. They also look for ways of improving existing ranges,

    making them more nutritious, tastier and with a wider array of choices. A recent

    example of this was Woolworths improved ice cream range. They are aware of

    convenience in cooking and strive to provide their customers with an increasing variety

    of ready-made meals that are both nutritious and easy to prepare.

    At the heart of Woolworths food business is the good food journey. It provides

    customers with food that is safe and nutritious and has a particular emphasis on organic

    food. It also keeps people as well informed as possible about the food they are eating

    and how it impacts on health. Alongside this, the good food journey also focuses on

    sustainability. Every part of Woolworths food production process from supply to

    distribution to waste is constantly monitored in order to make sure that there is as little

    impact on the surrounding environment and society as possible.

    On the homeware side, Woolworths now offers a full range of home accessories and

    soft furnishings. This includes kitchen and bathroomware, crockery and vases, sheeting,

    curtaining and, in a limited number of stores, furniture.

    Purchasing & Logistics

    Woolworths continue to support its South African supplier base and to work with them,

    as well as government and other retailers, to help develop a more competitive and

    sustainable local clothing and textile industry. Woolworths has a responsibility to deliver

    the best possible value to its customers and, where it is not possible to achieve this

    locally, they do buy internationally. Woolworths has also reduced the number of

    suppliers used on a regular basis this means larger volumes and improved value for

    their customers.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 29

    The objective is to obtain efficiency of operations though the integration of all material

    acquisition, movement and storage activities. At Woolworths, they basically rely on

    truck deliveries which transport the vast majority of goods. This is a global trend

    because of the many advantages that the flexibility of this mode of transport provides.

    Companies that have adopted JIT (Just-In-Time) programs in recent years have put

    increased pressure on truckers to pick and deliver on time, with no damage, paper

    work in order and at low cost. Trucking firms are using computers to monitor weather,

    find the most effective routes, reduce fuel cost and analyze the most efficient way to

    unload.

    Furthermore, in 2008 Woolworths, with assistance from Volition and IMPERIAL Logistics

    Refrigerated Services (ILRS), quantified the current logistics cost imbedded in COS. The

    result was a business case for Woolworths. The result was a business case for Woolworths

    to also own the primary leg of the supply chain.

    During 2009 / 2010, the team modeled tactical scenarios to find ways to achieve the

    necessary efficiencies. Integrating inbound / outbound distribution emerged as the

    most promising alternative. It was agreed that a Logistics Integration Centre (LIC) should

    be established to:

    House the advanced planning capabilities required to integrate the SC;

    Support reporting and provide granular visibility of operations;

    Thus be the key enabler of the strategy.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 30

    CONCLUSION & RECOMMENDATIONS

    It is against the backdrop of a careful consideration of the above facts that we can

    meekly conclude that we have achieved the objective of the task assigned to us by

    literally touching, smelling and feeling what was merely concealed into literature in

    terms of Operations Management.

    At Woolworths we have realized that they have an efficient operations department

    which key activities underpin their ability to deliver quality, value and service to their

    customers. Management of their supply chains and distribution centres, investment in

    and constant improvement of their information technology systems and strategies to

    reduce shrinkage are all areas looked after by that division.

    However, our recommendations will only come in suggestion format as we are only

    novices on the path of becoming operations managers in a near future. The only thing

    that we can therefore suggest is that operation managers at Woolworths should not

    only focus on excellence but sustainable excellence which is the product of sound and

    constructive improvement of operations that can adapt to the ever-evolving needs of

    customers.

    Finally, we would like to take this opportunity to extend our since acknowledgments to

    all who have contributed to the successful completion of course and training,

    especially our brave lecturers and our supervisor at Woolworths.

  • Work Integrated Learning Report: Woolworths 2013

    Page | 31

    REFERENCES

    1. Heizer, J., Barry, R, Principles of Operations Management 7th ed., Pearson, 2008

    2. N. Slack, et al., Operations Management 6th ed. Pearson, 2010

    3. Chase, R.B., Jacobs, F.R. and Aquilano, N.J. (2004) Operations Management for

    Competitive Advantage (10th edn), McGraw-Hill/Irwin, Boston.

    4. Waddock, S. (2003) Stakeholder performance implications of corporate responsibility,

    International Journal of BusinessPerformance Management, vol. 5, numbers 23, 114

    24.

    5. Boyer, K.K., Swink, M. and Rosenzweig, E.D. (2006) Operations strategy research in the

    POMS Journal, Production and Operations Management, vol. 14, issue 4.

    6. Chopra, S., Anupindi, R., Deshmukh, S.D., Van Mieghem, J.A. and Zemel, E. (2006)

    Managing Business Process Flows, Prentice-Hall, Upper Saddle River NJ.

    7. Christopher, M. (2004) Logistics and Supply Chain Management: Creating Value-

    adding Networks, Financial Times. Prentice Hall, Harlow.

    8. http://www.woolworthsholdings.co.za/ (accessed on 26/09/2013)

    9. http://www.imperial.co.za/.../Logistics/WoolworthsCaseStudies (accessed on

    27/09/2013)

  • Work Integrated Learning Report: Woolworths 2013

    Page | 32

    ANNEXURES