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8/8/2019 Buy Strore Inv
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PURCHASING
MANAGEMENT
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AREAS OF CONCERN Economic purchase operation
Continuous market survey
Purchase policy: hand-to-mouth buying:speculative buying
:hedging and forward buying
Value analysis and value engineering Inventory control
Standardization
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ITEMS TO BUY Stock items
Non-stock items
Capital items
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PROCESS OF PURCHASING Open tendering
Limited tendering
Single tendering ± proprietary item
Verbal tendering
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PRINCIPLES OF
PURCHASING Right quality
Right quantity
Right price
Right time
Right place Right source
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PURCHASE CYCLE Requisition > scrutiny of need
>float enquiry > receive offers
> evaluate bids > place order
> vendor¶s confirmation
> follow up > inspection >delivery
> approve materials
> stores receipt voucher
> claims settlement >
close order
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QUANTITY TO PURCHASE Economic order quantity
Price discount offers
Just-in-time management
Seasonal product purchasing
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OTHER AREAS OF
CONSIDERATION Make or buy decision
Lead time analysis
Variations in delivery & price > F.O.B / C.I.F /F.A.S / F.O.R / EX-WORKS
Two part tender document: >technicalspecification offer >commercial offer with price
and delivery schedule Forecasting
Insurance and claims for damages
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HEDGING Special application for commodities like:
sugar, leather, rubber, coffee, cotton
cocoa, wool, vegetable oil etc.
Techniques to minimize risks related with
fluctuation in price
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FORWARD BUYING A buyer may enter into a long term forward
buying contract with a vendor
In forward buying deliveries are staggered
and need is also spread out
It is a safeguard for continuity of supplies
It protects price
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SALE OF GOODS ACT There must be buyer & seller
There must be definite goods & must be in
deliverable state
Effects transfer of property or title of the
goods
Must be concluded by delivery in one hand
and payment of price on the other
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ESSENTIALS OF VALID
CONTRACT A lawful offer accepted unconditionally
Free consent of the parties
Object is lawful
There is a valid consideration
Be capable of performance Must not be void
Must be in writting
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INTERNATIONAL
PURCHASING EXIM policy
Locating foreign supplier
Need of foreign exchange
Processing import license
Letter of intent Letter of credit
International contracts
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IMPORT OF GOODS
O.G.L. Items
Bi-lateral arrangements
Proprietary items
O. E. M. Import substitution
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CONDITIONS OF CONTRACT:
WORLD BANK NORMS The stipulations provide procedures and
process involved in inviting international
competitive bidding through bidders
pre-qualification
The World Bank contract conditions do not
permit any sort of negotiations with thelowest bidder for modifying or withdrawing
any of the conditions stated in the offer
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VENDOR EVALUATION To select reliable vendor for successful
purchasing action
Periodical analysis is needed to build upeffective source from their past performance
Attributes for evaluation > delivery,reliability, technical know how, financialstrength, testing & control facility etc.
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VENDOR RATING Quality performance ratio = (No. of deliveries
without rejection) / Total no. of deliveries (50 Pts)
Delivery points = (Quantity delivered in time) /(Total quantity on order) (30 Pts)
Price points = (Lowest price) / (Price quoted)
(15 Pts)
Service points = (No. of prompt response) / (Total
No. of requests) ( 5 Pts)
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RATING SCALES Total performance
= 50 QPR + 30 DPR + 15 PPR + 5 SPR
Excellent = 81 to 100 points
Very good = 71 to 80 points
Good = 61 to 70 points
Satisfactory = 50 to 60 points
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ETHICS IN PURCHASE Ethics in purchase calls for strict adherence
to code of conduct, which includes >
To buy without prejudice
Work for honesty
To denounce bribery
To respect one¶s obligation to organization
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Stores Management
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Objectives of Stores Management To ensure availability of materials for
uninterrupted operation
To take safe custody of materials
To preserve qualitative aspects of materials
held in stores
To contribute to cost effectiveness in
operation
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Primary functions of stores To receive materials in stores
To issue materials to user department
To keep records of all transactions of
receipt and issue
Maintaining accounts of stores
Stock verifications and reconciliation of
book balance
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Secondary functions of stores Codification of all stock items
Standardization of items and variety
reduction
Inventory control and stock control
Materials handling and transportation
Adopting measures for maintaining and
preserving stock items
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Types of stores Central store
Regional store
Divisional store
Field store
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Types of stock records Bin card: simple record of receipt and issue
with balance quantity
Kardex: replaces the traditional bin card
Stock ledger: shows value of the stock items
with their transactions
Computerized ledger: replaces the manually
operated stock ledger by on-line operation
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Methods of pricing materials On cost price basis
On the basis of average price
On the basis of weighted average price
On the basis of moving average price
On the basis of market price On standard price basis
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INVENTORY MANAGEMENT It is a scientific process of monitoring and
regulating the flow of inventory in
operation management
Inventory management aims to ensure
uninterrupted supply of materials to
operation department economically
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INVENTORY LEVELS Prepare Material Directory showing list of
all items with specifications
Carry out classification of items Fix norms of : minimum level
maximum level
safety stock levelre-ordering leveleconomic order quantity
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DETERMINISTIC MODELS
FOR CONTROL ECONOMIC ORDER QUANTITY
= v ( 2.D.C0 / Ch.C )where D = Annual demand
C0 = Ordering cost per order
Ch = Inventory holding costC = Cost per unit
Reordering Level= avg. demand x lead time
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PROBALISTIC MODEL FOR
CONTROL Safety stock absorbs fluctuations in demand
as well as lead time:
Models for control are > Fixed Quantity Order system: Q ± System
Safety stock and reordering level
Periodic Review system: P ± SystemSafety stock and review period
Single time purchasing system
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SELECTIVE INVENTORY
CONTROLS ABC analysis: based on consumption value
VED analysis: based on importance of item
FSN analysis: based on rate of consumption
SDE analysis: based on availability of item
HML analysis: based on unit price of item XYZ analysis: based on annual stock value
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VED VRS ABC MATRIXVITAL ESSENTIAL DESIRABLE
A Tight control Moderate
stock
Almost no
stock
B Moderate
stock
Moderate
stock
Very low
stock C High stock Moderate
stock
Low stock
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CONTROL PROCESS Activity Group ± I Group ± II Group ± III
Control Tight moderate loose
Forecast Accurate estimate rough
Quantity Exact exact estimated
Reports Weekly monthly quarterly Follow up Maximum periodical exception
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Exercise Prepare a list of household items under the
following heads:
Groceries
Clothes
Kitchenware
Furniture Electrical appliances
Others