Purchase & Store Management
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MATERIALS , PURCHASE& STORE MANAGEMENT
Innovative assignment
Industrial management (2ME310)
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Material management
Manufacturing units more than 60% money inmaterials
Emphasize on need for adequate materials
Proper planning- can reduce cost of production Material management involve control of :
Type of material
Amount of material
Location of material Movement of material
Timing of purchase of material
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Functions of Material Management
Material planning
Procurement or purchasing of materials
Receiving and warehousing
Storage and store administration
Inventory control
Standardization, simplification and value-analysis
External transportation ( i.e. traffic, shipping etc.)
Disposal of scrap, surplus and obsolete materials
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Objectives of Material Management
To minimize material cost
To procure & provide materials of desired quality when &where required with minimized cost
Reduce investment tied in inventory & develop higher
inventory transport ratio To purchase, receive, transport, & store materials in a
possible efficient way
To cut down costs through simplification, standardization &value analysis
To report changes in market conditions and other factors
To modify paper work procedure
To conduct studies in areas of quality, consumption & costof materials training in field of material management
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Purchasing and procurement
The purchasing department is liaison agency which
operates between the factory organization and the
outside vendors on all matter of procurement.
Purchasing implies procuring material , supplies,machinery, and service needed for production and
maintenance concern.
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Objectives of procurementdepartment
To procure right material
To procure material in right quantities
To procure material in right quality
To procure from right and reliable source or vendor To procure material economically ( at reasonable
price)
To receive materials at Right place and at
Right time
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Activities , duties and functionsof Purchase department
Keep records indicating possible materials andtheir substitutes
Maintain records of reliable supply and price of
materials Review material specifications with an idea of
simplifying and standardizing them
Making contacts with right sources of supply
Procure and flow up purchase orders
Maintain records of all purchases
To make sure through inspection that right kind
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Activities, duties and functionscontinue..
To act as liaison between the vendors and diff.departments of the concern such as production, qualitycontrol, finance, maintenance etc.
To check if the material has been purchased at the righttime at economical rate
To keep an uninterrupted supply of material with leastinventories
To prepare inventory budget Prepare list of materials required by diff. departments
of organization
To ensure that prompt payments are made to vendors
& maintain good public relations
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Purchase Departments :Functional Division
PurchasingManager
Assistantpurchasing
Buyer electricalgoods
Buyer rawmaterials
Buyer plantequipments
Purchase serviceassistant
Clerk electricalgoods
Clerk rawmaterials
Clerk plantequipments
Records andcorrespondence
assistant
Order clerk
Record clerk
File clerk
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The charts shows an organization of a typical
purchasing department. There are three main
sections :
Purchasing Section : place orders with the vendors
Purchase service Section : follows the progress of
the order at vendors end , its shipment by the
vendor and its final receipt in the company. Record section : maintain all the records of
quotation, costs, purchases etc.
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Centralized vs. DecentralizedPurchase organization
Advantages of centralized purchasing :
At most invariably makes more efficient ordering ofmaterials
Forms a basis to gain barraging of efforts
Eliminates duplication of efforts
Helps procuring uniform and consistent materials
Simplifying purchasing procedure Simplifies the payment invoices
Permits a degree of specialization among buyers
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Centralized vs. DecentralizedPurchase organization
Advantages of Decentralized purchasing :
Improved efficiency
Faster procurement
Control over purchases is no longer remote
Decentralized operations are more flexible
Less concentration of power & authority
Less chances of misuse of authority & corruption
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Disadvantages of centralizedpurchasing :
Little slower process
More cumbersome
Applications :
For concerns using fewmaterials whose quantity andavailability are vital
For purchasing small items offairly high value such as toolbits, grinding wheels, dialgauges etc.
Disadvantages of decentralizedpurchasing :
Less quantity discounts
Involves duplication of efforts
Applications:
Where diff. plants of a largeorganization require diff. typesof material
Where branch plants requireheavy & bulky items such as oilproducts, fuels, paints etc.
Local community productspurchase
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Material buying techniques
Materials can be bought or purchased by one of the
following techniques :
Spot quotation
Floating the limited enquiry
Tenders :
1. Single tender
2. Open tender
3. Closed tender/ Limited tender
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1.Spot quotation
The buyer can go to the market, collect minimum
three quotation ( for purchasing one material)
from diff. suppliers, take a on the spot decision,
pay cash and buy the commodity. Here is an example of a spot quotation :
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2.Floating the limited enquiry
A few reliable ( and otherwise registered with the
company ) vendors are written letters to send the
price and others details for a particular commodity.
A quotation form example is shown. Such formsare generally used for calling the quotation :
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3.Tenders
A tender or a quotation is in the form of a written
letter or a published document (in news papers).
The aim is to find the price for procuring certain
materials or to get a particular work done within
the desired period and under specified conditions.
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1. Single tender :
Tender is invited from one reliable supplier only.
Single tender is called under following conditions :
Prosperiety items.
High quality items.
C class items such as clips, pins, pencils, etc.
Urgently needed items
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2. Open tenders :
Open tender which is also called press tender is
published in news paper, Trade Journals etc., for
procuring materials of desired specifications. It is open to everybody ; any vendor can furnish the
quotations.
Open tender gets very wide publicity. A vendor has to deposit an earnest money with the
tender information. This is just to ensure that the
vender does not back out from the rates etc.
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Examples of open tenders
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Earnest money :
It is the money demanded from the suppliers who
quotes the tender so that later on he does not back out
from the rates he quotes for supplying the materials or
goods.
Security deposit :
After selecting the supplier to whom to give the tender
, either on the basis of lowest rates quoted by him or
otherwise , he is asked to make security deposit so that
in case the supplier fails to furnish the goods properly
and in time, the security deposit can be forfeited.
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Quantity standards
There are four important Quantity standards :
Maximum inventory
Minimum inventory
Standard order and,
Reorder point.
These quantity standards are explained in chapter Inventorycontrol chapters.
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Quality standards
There are some standards as per which manufacturingdepartments makes products and inspection departmentschecks the quality.
Specifications can be form of :
Dimensions and material specifications. Performance specifications.
Blue prints.
Quality standards are dictated by : Efficiency of the products & functions
Cost and the estimated life of the products Quality of interchangeability & ease
Appearance & feel of the production in use
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Steps involved in one purchasing cycle
Recognition of need, receipt and analysis of purchaserequisition
Selection of potential sources of supply
Making request for quotation
Receipt and analysis of quotation Selection of right source of supply
Issuing the purchase order
Follow-up and expediting the order
Analyzing receiving reports
Checking and approving vendors invoices for payments
Closing completed orders
Maintenances of records and files
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Accountings
All purchase transactions initiates a chain ofaccounting transactions taking from charged thetransaction to the proper account to the final paymentof the bill.
Checking invoices is the accounting procedure whichcan be handled efficiently by the accountingdepartment.
It also involves technical features such as itscompliance with the description & specifications
contained on the purchase order. So, close coordination between purchasing and
accounting departments is needed.
R f l
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Requirements of materialcontrol system
Proper coordination of departments such as purchase,receiving, testing, storage, accounting etc.
Making economy
Operating an internal check to verify all transactions
Storing materials at a safe place
Operating a system of perpetual inventory to find anytime the amount and the value of each kind of materialin stock
Setting of quality standards Operating a system to see the right material is available
to a department at the time Needed
Keeping proper records of all material transactions
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Stores and material control
Materials and supplies the most important assets
in the majority of business enterprises.
Success of business largely depends upon the
efficient storage and material control. Material pilferage, deterioration of material and
careless handling of stores lead to reduced profits.
P[roper maintainace & security of the store isequal essential as well.
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Store Management
Store management takes care :
That the required material isnever out of stock
That no material is availablein excess than required
To purchase materials on theprinciple of economic orderquantity, so that associatedrates can be minimized
To protect stores againstdamage, theft etc.
M f hi t f
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Means of achievement offunctions
Functions of store management can be achieved
through :
A proper purchasing practice
An adequate procedure of receipt and issue of
material
Proper methods of storing materials
An effective system of storing materials
A proper method of keeping store records
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Location of stores
Location should be carefully decided so as to ensuremax. efficiency
Best location of stores is one that minimizes totalhandling costs& other related costs
It also depends upon the nature and value of items tobe stored and the frequency with which they are issuedand received
All departments should have easy access to store
Bulky and heavy materials should be located nearby
There can be sub stores placed at convenient places incase of very big industries.
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Types of store location
There are two types of store location system :
1. Decentralized system : in this type of system
each section of the industry (e.g. foundry,
machine shop, forging etc.) has the separate storeattached with it.
2. Centralized system : In this type of system, the
main store located centrally fulfills the need foreach and every department.
Ad t t li ti f
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Advantages centralization ofstores
Better supervision and control
It requires less personnel to manage and thus
related cost reduces
Better lay out of stores
Inventory checks facilities
Optimum stores can be maintained
Fewer obsolete items
Better security arrangements can be made
Advantages of decentralization of
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Advantages of decentralization ofstores
Reduced material handling and related costs
Convenient for every departments to draw
materials
Less risk of loss by fire or hazards
Less chances of production stoppages owing to
easy and prompt availability
More fast & quick delivery of needy material
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Receipt of materials
All materials from outside are received by receivingdepartments.
Firstly, receiving department unpacks the materialsreceived and checks the quality & condition
Purchase slip contains data regarding the NO. of items &quality in the pack
A materials received report is prepared by receivingdepartment and is sent to purchase or accountingdepartment
All the items are inspected & sample tested to ensure thepurchase order specifications have been made
In case of rejection, a part or whole consignment may bereturned to the vendor with a request for replacement orcancelation of the order.
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Issue of material
Materials should be issued by the storekeeper to
different departments, only upon receipt of a properly
authorized withdrawal form-usually called a Material
Issue Requisition form.
Material requisition is prepared in duplicate by the
foreman or the manager depending upon the nature
and amount of materials or goods to be withdrawn
from the stores. Both the copies are sent to the storekeeper who issues
the materials and records the quantities disbursed.
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Examples of material receipts
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Codification of materials
Each material or item in the stores should be
clearly identified so that the same can be easily
located at the time of need. This is achieved by
allocating CODE numbers. The code should be meaningful and impart a
unique identity to each material.
Ex. B.S. 609 means Brass screw 6mm * 9mm
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Physical verification of stores
Necessity of :
- Avoid shortage of material in stoke;
- Correct and update store-records;
- Calculate the rate of turn-over of an item;
- Ensure maximum economy in stock carrying;
- Effect insurance covers.
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Disadvantages of Physical stock taking :
- Loss in production; unless and until during period
of physical stock taking, plant overhaul etc. is
planned.- Labour and over time expenses in carrying out
stock taking.
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Methods of Physical Stock taking
1) Annual Physical Verification
2) Perpetual Inventory and Continuous Stock
Taking System
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THANK YOU..