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Purchasing Procedures, E-Purchasing, and Systems Contracting

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1 Purchasing Procedures, E-Purchasing, and Systems Contracting
Chapter Seven Purchasing Procedures, E-Purchasing, and Systems Contracting McGraw-Hill/Irwin Copyright ©2007 The McGraw-Hill Companies, All Rights Reserved

2 Learning Objectives To identify the steps in the conventional purchasing cycle. To understand the differences between buying and purchasing. To identify the main activities of a typical purchasing department. To identify routine versus non routine purchasing/buying methods. To identify technical requirements for e-purchasing. To identify the differences between EDI and e- purchasing. To introduce the RFID technology.

3 Manual vs. Systematic Policies
A typical purchasing department is responsible for the acquisition of a broad range of materials and supplies. Depending on the sales volume, the number of employees, and the functional sophistication, the purchasing activities can be either complex or simple. In most cases, large multidivisional firms like IBM, Ford, and General Motors usually establish a set of systematic policies based on the overall corporate missions.

4 The Purchasing Policy The driving force behind any purchasing corporate policy considers the following objectives: Spend corporate funds wisely. Operate in a professional manner. Purchase the right materials in the right quantities, at the right time and price, from the right source. Practice the highest level of ethical standards to ensure confidence among all parties

5 Purchasing Procedures
The standard purchase order cycle is shown in the following slide.

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7 Purchasing Procedures
1. Requisition material A. Storeroom requisition B. Purchase requisition C. Traveling requisition—eliminates separate purchase requisitions 2. Determine vendor A. Price card B. Traveling requisition—same information as on price card C. SAL (same as last) D. Inquiry of potential vendors—phone or (request for quotation) E. Evaluate bids and select vendor. Establish prices, quality, and delivery

8 Purchasing Procedures
3. Issue a purchase order Distribute copies (multiple) 4. Follow and expedite delivery Open and close order files 5. Document receipt of material Multiple copies required 6. Move to storeroom (or point of use) 7. Receive and handle invoice A. Purchasing B. Accounts payable 8. Issue payment

9 Details for the third purchasing objective
became evident when the material requirements arose: 1. The right material: Vinyl three-hole binder. 2. The right quality: Standard. 3. The right quantity: 2,000 units. 4. The right place: The training area. 5. The right time: Now. Thus, based on the above criteria specified by the using department manager, the main functions of the purchasing department are to: 1. Determine the supplier. 2. Negotiate the actual price. 3. Determine the delivery date.

10 Purchasing Procedures
Most storerooms are full of inexpensive items and 90 percent of stores transactions are for low-value routine materials related to nonproductive requirements. Acquisition of supplies from the company storerooms in most cases is a relatively simple process. A standard three-part requisition form is usually used to initiate the transaction. Materials and supplies are usually received by the requisitioning department in less than 24 hours. The inventory system is then updated. This process is continued until some predetermined reorder point is activated and storeroom replenishment occurs.

11 Traveling Requisition
A traveling requisition is used to request repetitive materials/supplies. Sources of supply, the previous price paid, and the order quantity are some of the information on the traveling requisition..

12 SYSTEMS CONTRACTING

13 What Is Systems Contracting?
Systems contracting is a stockless inventory method for ordering and stocking MRO and related items. The use of systems contracting will aid the firm in reducing ordering and inventory costs. The systems contracting process requires the use of a negotiated agreement between buyers and sellers. The agreement includes the following terms: the type of material, scope of contract, price, billing policy, stocking policy, and delivery requirements. Systems contracting is an efficient form of purchasing that is based on reductions in processing and administrative costs.

14 Systems Contracting Systems contracting is a purchasing management technique that seeks overall reduction in the cost of an item from the time a need is recognized to the time that need is fulfilled. Recognizing that purchase price is but one element of the total cost picture, the scope of systems contracting goes far beyond the purchase price for any given item. To extend this commitment to increasing productivity in all departments within a given facility, many companies have adopted the concept of profit centers. As a profit center, each department makes a direct contribution to the overall success of the total organization.

15 The Total Cost of Ownership
The purchasing function has become an indispensable part of modern management effectiveness. Purchasing professionals are primarily charged with the responsibility for controlling the total cost of ownership (TCO)

16 The Total Cost of Ownership
The true cost of an item is its purchase price, plus fixed, variable, and overhead costs. Beyond the direct costs are the total procurement costs. The cost of procurement includes the following steps: Identify need. Requisition material. Inquire with potential suppliers. Evaluate bids/quotes. Issue purchase order. Expedite order. Document receipt of material. Receive and handle invoice. Issue payment.

17 REVERSE AUCTIONS

18 What Are Reverse Auctions?
The Internet has revolutionized commodity purchasing. Firms routinely place orders with suppliers online and in real time, for example. Perhaps the most significant change in the purchasing process is the advent of reverse auctions. Businesses that use reverse auctions, or e-auctions, have given testimonials of savings of more than 50 percent.

19 Reverse Auction (Example)
As an example, General Electric reported savings of more than $600 million in savings by putting $12 billion in contracts up for bid online. The use of reverse auctions also has spread into the construction industry and governmental agencies The purpose of a traditional auction is to create competition between bidders. A seller offers a good or service and bidders compete with one another by increasing the current bid price. At the end of the auction, the highest bidder wins the item.

20 Reverse Auctions With reverse auctions, conditions are somewhat different. First, the buying firm initializes the auction by submitting a description of the product or service. Sellers then place bids based on their offer to fulfill the buyer’s needs. The competition between the sellers drives the price down, instead of up, so the buyer pays less at the expense of the seller. Despite that firms have made significant information technology investment on supply chain practices, firms have increasing needs to financially justify the information technology investment.

21 Implementing a Reverse Auction
Implementing the reverse auction process requires the following steps: 1. Define market specifications 2. Identify suppliers 3. Perform pre-award review 4. Approve suppliers listing 5. Identify specific terms and conditions 6. Invite suppliers 7. Set up auction 8. Conduct auction 9. Write up contract

22 Reverse Auctions Reverse auctions may not be the solution for all commodity buying. As an example, if there are too few sellers, reverse auctions will not yield the best price. By definition, the price in reverse auctions is driven down by competition, so if only limited competition exists, then the price will not decrease enough to save the buyer a substantial amount of money. A more devastating downside of reverse auctions is the buyer/seller relationship damage that may result from this method of buying. The buyer runs the risk of alienating both current and potential sources for the goods/services.

23 Reverse Auctions Reverse auctions should be used to gain market information (new suppliers, prices, new methods, etc.) but should not be used as a routine sourcing method. To maintain trust and cooperation between buying and selling firms, reverse auctions should be used carefully. Requests for quotes (RFQs) are less traumatic for maintaining healthy relationships between buying and selling firms.

24 ELECTRONIC DATA INTERCHANGE (EDI) AND PURCHASING

25 What Is EDI? EDI is the direct computer transmission of orders and other transaction information. In purchasing, EDI is usually used for the electronic transmission of orders, invoices, and payment between buyer and seller. The main elements of an EDI system are computer hardware, software, computer compatibility between the sender and receiver, and subscription to a common network.

26 EDI as a Competitive Strategy
There are many benefits to using EDI. For a smaller company, EDI may help keep a valued trading partner or customer or even gain new ones. For larger firms, the main benefit is generally the cost savings, or to be known as a leading-edge company.

27 Benefits of EDI There are some definite benefits to utilizing EDI. The first major benefit is reduced labor. The overall reduction in document handling is one that saves time and allows more time for data analysis. Higher information quality due to a reduction in data entry errors also can be attributed to EDI. EDI capabilities can show potential customers a supplier’s willingness to cooperate, which improves relations and leads to better long-term relationships.

28 EDI Risks There are also some risks when using EDI that should be considered. EDI is not inexpensive. The machine and training cost will add up to a large amount, and cutting corners may cost a company more than it saves. Security is also an issue. Procedural safeguards have not kept up with technology in this area. The problem is exposure to outside users, which opens up a doorway to false messages. These messages may come in the form of a person who is not a supplier sending data or the data being interrupted and/or altered. A decision must be made whether to trade singularly through EDI or use both EDI and traditional methods.

29 Implementation of New Technologies
Introducing new technologies into organizations will almost always result in some combination of social, technical, psychological, and structural changes. When managers or employers resist the logical arguments presented in support of EDI, they may not be resisting the technical aspects of the proposed change as much as the perceived social or psychological ramifications.

30 The Change Process for New Technologies
A concise description of the change process consists of the following three steps: 1. Unfreezing. Creating an awareness of the need for change and a climate of receptivity to change. 2. Moving. Changing the magnitude or direction of the forces that define the initial situation; developing new methods and/or learning new attitudes. 3. Refreezing. Reinforcing the changes that have occurred, thereby maintaining and stabilizing a new equilibrium situation.

31 EDI Implementation Management
The way in which the process of developing and implementing an EDI system is managed can greatly influence the success of implementation. Four key areas are top management support, commitment to the project, influence, and institutionalization. Top management support has long been recognized as one of the most important ingredients necessary for the introduction of any organizational change, and the same holds true for the introduction of an EDI system. Commitment to the project relates to management assurance that the problem the EDI system is designed to improve is understood and that EDI is the right solution to this problem.

32 EDI Implementation Management
Management usually exerts only minimum influence during the early life cycle phases and very heavy influence immediately before final implementation. Unfortunately, it is at the implementation phase of systems development when changes are most difficult and costly. If a change costs $1 when feasibility is being considered, it would cost $16 at implementation. Thus, management tends to spend most of its time at a point in the development cycle when it will have the least influence on the overall direction of the system. It is also the time when exerting influence is the most costly.

33 The Implementation Team
In order to orchestrate the various aspects of the implementation process, a steering committee guiding various project teams is recommended. The steering committee acts as the overseer of the entire project and represents the functional groups of the enterprise. Its primary concerns are setting policy, exercising control mechanisms to ensure that the desired results are achieved, and monitoring to measure the effectiveness of the EDI system.

34 EDI in Practice Possibly one of the largest users of new compute technology and EDI for purchasing purposes is Wal-Mart. To help in forecasting, Wal-Mart has developed a system called “traiting” that analyzes 2,500 traits of each store’s environment. By using this system, they can accurately predict what products should be stocked and inventoried in each store. Wal-Mart also is experimenting with sharing its point-of-sale data with vendors. Wal-Mart currently allows five suppliers representing 700 fast-moving items to receive sales data directly from the point of purchase. When an item is purchased, an EDI system is used to immediately trigger an automatic merchandise replenishment process.

35 e-Procurement Benefits by Category
FIGURE 7.4 e-Procurement Benefits by Category Indirect Direct Sourcing Price reduction Visibility of customer demand Unit cost reduction Improved contract compliance Visibility of supply chain capacity Enhanced decision making Shortened cycle times Accuracy of production capacity Improved market intelligence Reduced administrative costs Reduced inventory costs Enhanced inventory management Shortened process cycle times

36 RADIO FREQUENCY IDENTIFICATION (RFID)

37 What Is RFID and How Does It Work?
Radio frequency identification, or RFID, is a universal term given to any technology that uses radio waves to identify and track items. Items such as a product, a container, an automobile, an animal, or a person can all be automatically identified and tracked through RFID technology. Wal-Mart now requires their top 100 suppliers to use RFID technology in shipping cases and pallets. Before this announcement, everyone questioned whether RFID technology really worked and offered competitive advantages, or whether it was all just hype.

38 RFID and Purchasing Wal-Mart believes it has the answer, but even if RFID is appropriate for the world’s largest retailer, others have to ask whether RFID is appropriate in their own unique environments, and what strategies should be used in implementing it. The RFID technology can be constructed in many ways, but the most common procedure is to store a serial number on a microchip and attach it to a coiled antenna. Through this process, RFID, often called inlays , is produced. Inlays in manufacturing applications can be built directly into the product, affixed with adhesive paper to form “smart labels,” or combined with packaging in a myriad of ways. Although the technical details vary with different designs, readers convert radio waves from the tags into data that are decoded and transformed into information.

39 Advantages of RFID An RFID system provides many advantages for companies suppliers, and retailers. Below is a list of some of the benefits RFID can offer: 1. Reduced labor costs. 2. Simplified business processes. 3. Improved inventory control. 4. Increased sales. 5. Reduced shrinkage. Unlike the barcode-based tracking system, a radio frequency identification system offers a no-contact, no-line-of-sight reading and tracking system. This automation provides reductions in the need for the manual scanning of products and the time required for labor-intensive duties, which, in turn, can reduce the overall labor costs for companies.

40 RFID Advantages Another advantage of reducing the labor required for monitoring goods movement and inventory flow is that it will free personnel that can be used to provide better customer support. RFID tags can be read through snow, fog, ice, paint, and crusted grime, unlike the barcode system. The tag also can be programmed to hold information such as the item’s serial number, color, size, manufacture date, and current price, as well as a list of all distribution points the item reaches as it moves before arriving at a store. This is an advantage for cross-docking, shipping, and receiving by efficiently locating items to complete shipments.

41 RFID Implementation As RFID systems are implemented, manufacturers will tag goods from production so information can be provided to suppliers, manufacturers, logistics teams, and, finally, end customers. With this implementation, everyone benefits from having access to the same information, which can be used to coordinate and promote supply chain interactions. Consumers also benefit from having RFID tags inserted in their products, such as increased availability information and reduced stockouts and prices

42 RFID Implementation Companies must ask themselves many questions before implementing an RFID system. Some such questions are 1.Does the company need RFID to keep pace with its competitors? 2.Will RFID offer a competitive advantage for the company? 3.Will the company have the power to manage its business without accurate information about its processes and inventory that could be gained from RFID? 4.Will RFID cost effectively improve the ability of the company to serve its customers? 5.Will RFID save the company money eventually (long term)?

43 RFID System Requirements
The item environment relates to the tagged item’s attributes and how it is used. What is the item to be tagged? In what ways will the tag be read? Will it be in groups or individually? Over what distances will we need to read? What is the environment to which the item is exposed? What about the temperature, damage potential, handling equipment, and so forth? What, if any, business processes need to be changed in order to work with the technology? What, if any, physical changes to the item or its dimensions need to be adjusted?

44 RFID System Environment
System environment is the area in which the tagged items will be utilized. What is the configuration of the manufacturing facility, warehouse, store, shipping dock, and so on? What are the physical surroundings? Do the items sit for a long period or are they frequently moved? Is there machinery that can interfere with our system? What are the distances involved with reading this item?

45 Data Requirements Tag data storage Data transmission requirements.
Back-end data storage. Tag data can be stored and edited. Storage size matters. Backup or copy of the data needs to be maintained. High speed transmission needs to be addressed.

46 Tag Structure Tag structure refers to the physical structure of the tag. Size (affecting performance and antenna positions, affecting performance). Formats (smart label, credit card style, hard tag). System environmental affects the antenna requirements for the tag. Item environment drives the requirements for the tag structure.

47 Tag Mounting The tag must be affixed to the item so that it survives the system environment. It must protect the tag and provide a required angle possibly needed by the system. Both the tag and the material that attaches it must be protected and properly positioned to facilitate optimal read rates.

48 Antenna Selection and Placement
Reader Capabilities Antenna Selection and Placement Readers may control multiple antennas. Multiple connectivity options must allow support needed in the company. Choosing placement of the right type of antenna. Consideration of the area of coverage desired. Balance of controlling the RF field and distance.

49 Software Support Functions
Ability to handle multiple simultaneous reads of multiple items by multiple readers. Understanding of the expected number of items in a read zone. Coordination of timing and material flow. User feedback features. Event management. Backend systems update.

50 E-Sourcing and Purchasing
As we look into the future the traditional purchasing approach will be transformed into e-sourcing. E-sourcing will be the tool that drives supply management.. As the world market for goods and services become a key competitive advantage e-sourcing is redefining the way companies manage their supply chains. Buyers and sellers located in different continents can meet electronically. E-sourcing will also lead to higher transactional accuracy and cost reductions for the entire supply chain. As shown on the following slide, E-sourcing creates value by : Reducing the total cost of ownership Streamlining the purchasing process and Business innovation

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