This document discusses just-in-time (JIT) inventory management. It provides background on the history and evolution of JIT, which originated in post-World War 2 Japan. The objectives of JIT are to reduce non-value added activities and eliminate in-plant inventory and transit times. JIT aims to produce goods with minimal inventories in a highly coordinated process based on customer demand. The document outlines advantages like reduced costs and improved cash flow, as well as disadvantages like risk of disrupted production if supplies are not received.
2. INTRODUCTION
JIT is manufacturing philosophy involving an
integrated set of procedures/activities designed to
achieve a volume of production using minimal
inventories
A highly coordinated processing system in which
goods move through system and services are
performed as just they need.
3. HISTORY
Evolved in Japan after World War 2 as a result of their
diminishing market share in auto industry
Founded by Taiichi Ohno vice president of Toyota
Basically implemented in Toyota plant 1950,well
established after 1970
4. FOLLOWERS
Adopted by General Electrical in the USA in the 1980
Some companies referred JIT with different names:-
Toyota-Toyota system
IBM-Continuous flow manufacturing
GE-Management by sight
HEWLETT-PACKARD-Stockless production &
repetitive manufacturing system
5. OBJECTIVE OF JIT PURCHASING
TO reduce all non value added activities
Elimination of in plant inventory
Elimination of in plant transit
Quality & reliability improvements
6. FUNCTIONING OF JIT
Involves keeping stock level to a minimum
Stock arrives just in time to be used in production
Works best where there is a close relationship between
manufacturer & suppliers
Goods not produced unless firm has an order from a
customer
Aims to get high level of output at the lower unit cost
A method of production control
No demand-No production
7. CONTINUES..
Anticipated/Planned consumer demand triggers
production
Finished goods assembled just in time to be sold to the
customer
Components part assembled just in time to become
finished goods
Materials purchased just in time to make component
parts
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9. ADVANTAGES OF JIT
Capital not tied up in stocks
Less space required for stock
Closer relationship with supplier
Reduced deteriorations
Less vulnerability to fashion and technology changes
Reduced in stock holding costs
Increased in cash flows
10. DISADVANTAGES OF JIT
Danger of disrupted production due to non arrival of
supplies
Danger of lost sales
High dependence on suppliers
Less time for quality control on arrival of materials
Increased ordering & admin cost
May lose bulk buying discount
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23. STRATEGY
They divided India into 3 categories:-
India One:-Consuming class which includes upper
middle& lower middle class(14% of India’s population)
India Two:-Serving class which includes people like drivers,
house-hold helps, office peons etc.(55% of India’s
population )
India Three:-Struggling class(remaining 31% of India’s
population)
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27. Supply chain management at big
bazaar
Procurement in big bazaar happens from
i. Central distribution center.
ii. Local vendors.
The stock in the store is managed by automated
replenishment system (ARS).
The CDS are located in such a strategically positioned
so that it can easily caters to tha nearby big bazaar.
For the store of eastern zone the CDS is located at
Barasat.
28. Types of inventories maintained..
Inventories maintained in big bazaar are,
1. Food
2. Staples
3. Apparel
4. Beauty product.
5. Utensils
Inventory maintenance
1. As depending on the automated replenishment
system.
2. At reorder levels are set based upon previous months.
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32. Unexpected demands
contact nearby big bazaar.
contact other FBB stores.
Contact pantaloons.
They never try to lose the customer and hence provide
them the best help.
33. Perishable goods
Goods like vegetables are maintained in a shop in shop
format.
This is not directly maintained by big bazar but
outside vendors.
The bills are under open MRP which is settled on a
daily bases.