Material Management for CONCOR MT 2026
Material Management for CONCOR MT 2026
Professional Knowledge | Topic 3 of 29 | CONCOR Management Trainee (Commercial & Operations)
Material Management is an important subject in operations, logistics and supply chain management. Every organization needs materials, equipment, spare parts and other resources to operate efficiently.
For example, a logistics terminal requires equipment spare parts, fuel, packaging supplies, safety materials and maintenance items. These resources must be purchased, inspected, stored and issued according to operational requirements.
This chapter covers material planning, purchasing, vendor selection, material control, Material Requirements Planning (MRP), ABC, VED and FSN analysis, Economic Order Quantity (EOQ), inventory records, material handling and important numerical questions.
1. What Is Material Management?
Material Management is the process of planning, purchasing, receiving, storing, controlling and distributing materials required by an organization.
Its purpose is to ensure that materials are available in the required quantity, at the required time and place, with suitable quality and at an economical total cost.
Simple Example
A logistics terminal needs replacement parts for its container-handling equipment.
The material management team must:
- Identify the required spare parts.
- Estimate how many parts will be needed.
- Find suitable suppliers.
- Obtain price quotations.
- Purchase the parts.
- Inspect delivered materials.
- Store the parts safely.
- Issue them to the maintenance department when needed.
- Maintain accurate stock records.
All these activities are part of Material Management.
Exam Point: Material Management is broader than purchasing. Purchasing is only one function within Material Management.
2. Objectives of Material Management
The main objectives are:
- Material Availability: Ensure that required materials are available when needed.
- Cost Control: Reduce avoidable purchasing, storage, handling and stockout costs.
- Quality Assurance: Purchase materials that meet the required specifications.
- Inventory Optimization: Avoid both excessive stock and material shortages.
- Supplier Reliability: Select suppliers capable of providing quality materials on time.
- Efficient Storage: Protect materials from theft, damage, deterioration and obsolescence.
- Waste Reduction: Reduce unnecessary consumption and improve resource utilization.
- Operational Continuity: Prevent production or service interruptions caused by unavailable materials.
The Five Rights of Purchasing
A commonly used purchasing framework emphasizes:
| Right | Meaning |
|---|---|
| Right Quality | Correct specifications and standards |
| Right Quantity | Required number of units |
| Right Time | Materials available when needed |
| Right Source | Suitable and reliable supplier |
| Right Price | Economically justified purchasing price |
Some textbooks use expanded frameworks that also include the right place and other considerations.
3. Functions of Material Management
The major functions include:
A. Material Planning
Estimating the type, quantity and timing of material requirements.
B. Purchasing or Procurement
Acquiring materials from suitable suppliers through an approved purchasing process.
C. Receiving and Inspection
Checking delivered materials against purchase documents and quality requirements.
D. Storage and Preservation
Keeping materials safely until they are required.
E. Inventory Control
Monitoring stock levels, replenishment and inventory performance.
F. Material Handling
Moving materials within warehouses, terminals and production facilities.
G. Material Issue
Releasing materials to authorized departments or users.
H. Disposal and Scrap Management
Managing obsolete, damaged or unusable materials through approved disposal processes.
4. Purchasing Process – Step by Step
A standard purchasing process often follows this sequence:
Purchase Requisition → Supplier Identification → Request for Quotation → Quotation Evaluation → Purchase Order → Delivery → Receiving and Inspection → Invoice Verification → Payment
Important Documents
| Document | Purpose |
|---|---|
| Purchase Requisition (PR) | Internal request to purchase materials |
| Request for Quotation (RFQ) | Request asking suppliers to submit prices and terms |
| Purchase Order (PO) | Formal order specifying goods and purchase terms |
| Goods Receipt Note (GRN) | Record of goods received |
| Inspection Report | Records quantity or quality inspection findings |
| Material Requisition Note | Authorizes issue of materials from stores |
| Supplier Invoice | Requests payment for supplied goods |
Important Difference: A Purchase Requisition is an internal request, while a Purchase Order is issued to a supplier.
Three-Way Matching
An important procurement control is the comparison of:
- Purchase Order
- Goods Receipt
- Supplier Invoice
The objective is to verify that invoiced goods and amounts agree with what was ordered and actually received before payment is approved.
5. Centralized vs Decentralized Purchasing
Centralized Purchasing
A single central purchasing department handles procurement for several departments or branches.
Advantages:
- Greater purchasing volume may improve bargaining power.
- Standardization of materials.
- More consistent purchasing policies.
- Better central control.
Disadvantages:
- Local requirements may take longer to process.
- Less flexibility for urgent site-specific needs.
Decentralized Purchasing
Individual departments or locations have purchasing authority.
Advantages:
- Faster response to local requirements.
- Better understanding of location-specific needs.
- Greater operating flexibility.
Disadvantages:
- Reduced economies of scale.
- Possible duplication of purchasing activities.
- Less consistency across locations.
Exam Point: Centralization can improve standardization, whereas decentralization may improve local responsiveness.
6. Vendor Selection and Evaluation
Vendor Selection is the process of identifying and choosing suppliers capable of meeting an organization's requirements.
Important evaluation criteria include:
- Quality of supplied materials
- Price and total acquisition cost
- Delivery reliability
- Supplier capacity
- Technical capability
- Financial stability
- After-sales service
- Compliance and safety requirements
Weighted Vendor Evaluation Example
Suppose a company evaluates suppliers using:
| Criterion | Weight | Supplier A | Supplier B |
|---|---|---|---|
| Quality | 40% | 9 | 8 |
| Delivery | 30% | 8 | 9 |
| Price competitiveness | 20% | 7 | 8 |
| Service | 10% | 8 | 7 |
Scores are out of 10.
Supplier A: (9 × 0.40) + (8 × 0.30) + (7 × 0.20) + (8 × 0.10) = 3.6 + 2.4 + 1.4 + 0.8 = 8.2
Supplier B: (8 × 0.40) + (9 × 0.30) + (8 × 0.20) + (7 × 0.10) = 3.2 + 2.7 + 1.6 + 0.7 = 8.2
Both suppliers have equal weighted scores. Additional factors may be required before selecting one.
7. What Is Material Requirements Planning (MRP)?
Material Requirements Planning (MRP) is a system used to determine which materials or components are required, how many are needed and when they should be available.
MRP is especially useful when material demand depends on the production of another product.
Three Major MRP Inputs
- Master Production Schedule (MPS): Specifies what finished products are planned and when they are needed.
- Bill of Materials (BOM): Lists components and quantities required to produce a finished product.
- Inventory Records: Provide details of available stock, scheduled receipts and inventory status.
Lead-time information is also essential for scheduling planned orders.
Simple MRP Example
- A company plans to produce 100 machines.
- Each machine requires 4 bolts of a particular type.
- Gross requirement = 100 × 4 = 400 bolts
- If 80 usable bolts are already available and there are no other adjustments:
Net requirement = 400 − 80 = 320 bolts
In a complete MRP calculation, scheduled receipts, safety stock, lot-sizing rules and other requirements may also affect the planned order quantity.
8. Bill of Materials (BOM)
A Bill of Materials is a structured list of the raw materials, parts, subassemblies and quantities required to manufacture a product.
Example:
One study table requires:
- 1 tabletop
- 4 legs
- 8 screws
- 1 packaging set
For 50 tables:
| Component | Per table | For 50 tables |
|---|---|---|
| Tabletop | 1 | 50 |
| Legs | 4 | 200 |
| Screws | 8 | 400 |
| Packaging set | 1 | 50 |
Exam Point: A BOM tells us what goes into a product, while an MPS tells us what finished products are scheduled.
9. Material Classification Techniques
Different material classification techniques serve different purposes.
9.1 ABC Analysis
ABC Analysis classifies inventory according to annual consumption value.
Annual Consumption Value = Annual Quantity Consumed × Unit Cost
Typical patterns are:
- A Items: Relatively few items representing a high share of annual consumption value.
- B Items: Intermediate consumption value.
- C Items: Many items representing a comparatively small share of annual consumption value.
A common illustrative distribution is:
| Category | Approximate share of items | Approximate share of consumption value |
|---|---|---|
| A | 10–20% | 70–80% |
| B | 20–30% | 15–25% |
| C | 50–70% | 5–10% |
These percentages are guidelines, not fixed classification rules.
Key Point: ABC Analysis is based on annual consumption value, not solely unit price.
9.2 VED Analysis
VED Analysis classifies materials according to criticality.
- V – Vital: Non-availability can stop essential operations or create serious consequences.
- E – Essential: Important materials whose absence affects operations but may allow limited alternatives or temporary arrangements.
- D – Desirable: Materials whose absence generally has a relatively limited immediate effect.
Example:
A critical safety replacement part for essential terminal equipment may be classified as Vital, depending on the operational risk assessment.
Exam Point: VED Analysis considers criticality, not monetary value.
9.3 FSN Analysis
FSN Analysis classifies inventory according to movement or consumption frequency.
- F – Fast Moving: Frequently used materials.
- S – Slow Moving: Materials consumed less frequently.
- N – Non-Moving: Materials showing no movement during the chosen analysis period.
The classification depends on an organization's defined observation period and criteria.
9.4 HML Analysis
HML stands for:
- High Cost
- Medium Cost
- Low Cost
It classifies materials according to individual unit price.
Difference: ABC considers annual consumption value; HML considers unit price.
9.5 SDE Analysis
SDE stands for:
- Scarce
- Difficult
- Easy
It classifies materials according to procurement availability or difficulty.
9.6 XYZ Analysis
XYZ has multiple definitions across inventory management literature.
In an inventory-value classification, it groups stock according to the value of inventory held. In demand-planning applications, it often classifies items according to demand variability or predictability.
Exam Caution: Follow the definition supplied by the particular textbook or question; do not assume all XYZ frameworks are identical.
Classification Summary
| Method | Classification basis |
|---|---|
| ABC | Annual consumption value |
| VED | Operational criticality |
| FSN | Movement or usage frequency |
| HML | Unit price |
| SDE | Procurement difficulty |
| XYZ | Stock value or demand variability, depending on framework |
10. Economic Order Quantity (EOQ)
Economic Order Quantity (EOQ) is the order quantity that minimizes the combined relevant ordering and inventory holding costs under the basic EOQ model.
Formula
EOQ = √(2DS/H)
Where:
- D = Annual demand in units
- S = Ordering cost per order
- H = Annual holding cost per unit
Solved Numerical
A company has:
- Annual Demand (D) = 10,000 units
- Ordering Cost (S) = ₹200 per order
- Annual Holding Cost (H) = ₹8 per unit
- EOQ = √[(2 × 10,000 × 200) ÷ 8] = √500,000 = 707.11 units
The practical order size is approximately 707 units, subject to actual ordering constraints.
Important EOQ Assumptions
The basic model commonly assumes:
- Constant and known demand.
- Fixed ordering cost per order.
- Constant unit holding cost.
- Instantaneous replenishment.
- No planned shortages.
- No quantity discounts in the basic version.
EOQ is not necessarily optimal when these assumptions do not hold.
11. Reorder Point (ROP)
The Reorder Point identifies the inventory position at which replenishment should be triggered.
Basic Formula
- ROP = Average Demand per Period × Replenishment Lead Time
- When safety stock is maintained: ROP = Expected Demand During Lead Time + Safety Stock
Example
- Average daily demand = 40 units
- Lead time = 5 days
- Safety stock = 50 units
- ROP = (40 × 5) + 50 = 200 + 50
Answer = 250 units
Replenishment should be triggered when the relevant inventory position reaches the reorder point, assuming the stated policy.
12. Safety Stock
Safety Stock is additional inventory maintained to protect against uncertainty in demand, replenishment lead time or supply availability.
Example
- A company expects demand of 500 units during replenishment lead time but wants a buffer of 100 units.
- Its reorder point may be: 500 + 100 = 600 units
Safety stock improves protection against shortages, but increases holding costs.
13. Stock Levels in Material Management
Traditional inventory systems often refer to:
- Minimum Stock Level: A level below which inventory should not normally fall under the planned control policy.
- Maximum Stock Level: An upper control limit established to prevent unnecessary overstocking.
- Reorder Level: The point at which replenishment action is initiated.
- Danger Level: A critically low level that may require urgent action.
- Average Stock Level: An average measure of inventory held during a period.
The exact formulas for these levels vary by textbook, inventory policy and assumptions. For objective questions, use the definitions and formula specified in the question.
14. Material Handling and Storage
Material Handling refers to the movement, protection, storage and control of materials within facilities.
Common equipment includes:
- Forklifts
- Pallet trucks
- Conveyors
- Cranes
- Reach stackers
- Automated storage and retrieval systems
Principles of Material Handling
- Minimize unnecessary movement.
- Select suitable handling equipment.
- Reduce avoidable repeated handling.
- Use available space effectively.
- Protect workers and materials.
- Standardize handling procedures where appropriate.
- Improve movement and workflow planning.
CONCOR Example
A container terminal may use reach stackers or cranes to load, unload and position containers.
Material handling efficiency affects terminal productivity, equipment utilization and cargo movement.
15. Material Management vs Inventory Management
| Basis | Material Management | Inventory Management |
|---|---|---|
| Scope | Broader | Narrower |
| Activities | Planning, purchasing, receiving, storage, issue and control | Stock planning, tracking and replenishment |
| Main purpose | Ensure material availability and efficient material flow | Balance stock availability and inventory cost |
| Relationship | Includes inventory management | A component of material management |
16. Important Performance Indicators
Material Management can use several KPIs.
Inventory Turnover: Measures how often inventory is consumed or sold during a period.
Inventory Turnover = Cost of Goods Sold ÷ Average Inventory at Cost
Supplier On-Time Delivery Rate: Measures the share of supplier deliveries completed by the agreed deadline.
Supplier OTD = On-Time Supplier Deliveries ÷ Total Supplier Deliveries × 100
Material Rejection Rate: Measures the share of inspected material rejected under defined acceptance criteria.
Rejection Rate = Rejected Units ÷ Inspected Units × 100
Stockout Frequency: Measures how often materials are unavailable when required.
Procurement Cycle Time: Measures the elapsed time across a defined purchasing process.
Inventory Accuracy: Measures the degree of agreement between physical inventory and recorded inventory, under the organization's specified metric.
17. Material Management in CONCOR Operations
Material Management is relevant to CONCOR's commercial and operational activities because logistics services depend on reliable equipment and supporting resources.
Examples include:
- Equipment Maintenance: Procurement and control of spare parts required for container-handling equipment.
- Terminal Operations: Availability of operational consumables, safety equipment and maintenance materials.
- Warehousing: Storage, tracking and efficient movement of materials.
- Supplier Management: Selection and evaluation of service providers and material suppliers.
- Cost Management: Control of purchasing, inventory holding and material handling expenses.
These are practical applications for understanding Material Management in a logistics environment; they do not describe CONCOR's internal procurement procedures.
18. Quick Revision
- Material Management covers planning, purchasing, receiving, storage and issue of materials.
- Purchasing is a part of Material Management.
- A Purchase Requisition is an internal request.
- A Purchase Order is issued to a supplier.
- GRN stands for Goods Receipt Note.
- Three-way matching compares PO, goods receipt and invoice.
- MRP stands for Material Requirements Planning.
- MPS stands for Master Production Schedule.
- BOM stands for Bill of Materials.
- ABC Analysis is based on annual consumption value.
- VED Analysis is based on material criticality.
- FSN Analysis is based on movement or consumption.
- HML Analysis is based on unit price.
- SDE Analysis is based on procurement difficulty.
- EOQ minimizes relevant ordering and holding costs under basic model assumptions.
- Reorder Point triggers replenishment action.
- Safety Stock protects against uncertainty.
- Centralized Purchasing can improve standardization.
- Decentralized Purchasing can improve local responsiveness.
- Material Handling focuses on safe and efficient movement and control of materials.
19. CONCOR MT 2026 – 25 Expected Practice MCQs
Q1. What is the main objective of Material Management?
B. Ensuring economical availability of required materials
C. Eliminating all suppliers
D. Maximizing storage expenses
Answer: B
Explanation: Material Management ensures timely material availability with appropriate quality and cost.
Q2. Which document is typically used to initiate an internal purchase request?
B. Invoice
C. Delivery Challan
D. Balance Sheet
Answer: A
Explanation: Purchase Requisition is an internal document requesting procurement.
Q3. What does GRN stand for?
B. Goods Receipt Note
C. Government Revenue Notice
D. Goods Return Number
Answer: B
Explanation: A GRN records receipt of goods.
Q4. Three-way matching typically compares:
B. Advertisement, budget and sales
C. Salary, leave and attendance
D. Price, tax and profit only
Answer: A
Explanation: It checks consistency between ordered, received and invoiced goods.
Q5. What does MRP stand for?
B. Material Railway Process
C. Market Revenue Planning
D. Manufacturing Retail Policy
Answer: A
Explanation: MRP is a material planning system.
Q6. Which is a major input to MRP?
B. Master Production Schedule
C. Inventory Records
D. All of the above
Answer: D
Explanation: All three are major MRP inputs.
Q7. What is the main basis of ABC Analysis?
B. Annual consumption value
C. Supplier location
D. Material colour
Answer: B
Explanation: ABC classifies inventory according to annual consumption value.
Q8. VED Analysis is based on:
B. Weight
C. Criticality
D. Packaging type
Answer: C
Explanation: Vital, Essential and Desirable categories indicate operational importance.
Q9. What does FSN stand for?
B. Fixed, Standard, Normal
C. Freight, Storage, Network
D. Finance, Stock, Number
Answer: A
Explanation: FSN measures movement or usage frequency.
Q10. HML Analysis primarily considers:
B. Unit price
C. Lead time
D. Supplier reliability
Answer: B
Explanation: HML classifies items by individual unit price.
Q11. SDE Analysis concerns:
B. Product colour
C. Employee attendance
D. Customer demographics
Answer: A
Explanation: SDE stands for Scarce, Difficult and Easy.
Q12. The basic EOQ model attempts to minimize:
B. Tax and advertising costs
C. Production and salary costs only
D. Sales commission only
Answer: A
Explanation: EOQ balances relevant ordering and carrying costs.
Q13. Which is the basic EOQ formula?
B. D + S + H
C. D × S × H
D. H/(2DS)
Answer: A
Explanation: EOQ = √(2DS/H).
Q14. If annual demand is 2,000 units, ordering cost is ₹100 and holding cost is ₹4 per unit annually, EOQ is approximately:
B. 200 units
C. 316 units
D. 500 units
Answer: C
Explanation: √[(2 × 2,000 × 100)/4] = √100,000 ≈ 316.23.
Q15. Daily demand is 30 units and lead time is 6 days. Without safety stock, reorder point is:
B. 150 units
C. 180 units
D. 210 units
Answer: C
Explanation: 30 × 6 = 180 units.
Q16. What is the purpose of Safety Stock?
B. Protect against demand or supply uncertainty
C. Replace accounting records
D. Eliminate purchasing
Answer: B
Explanation: Safety Stock provides an inventory buffer against uncertainty.
Q17. Which purchasing approach often supports standardization across multiple business locations?
B. Random Purchasing
C. Unrecorded Purchasing
D. Emergency Purchasing only
Answer: A
Explanation: Centralized Purchasing can encourage common specifications and purchasing policies.
Q18. Decentralized Purchasing may be particularly helpful for:
B. Eliminating all controls
C. Removing supplier evaluation
D. Increasing duplicate spending deliberately
Answer: A
Explanation: Local purchasing authority can improve responsiveness.
Q19. A company plans to manufacture 200 products, and each product requires three units of a material. Gross material requirement is:
B. 300
C. 400
D. 600
Answer: D
Explanation: 200 × 3 = 600 units.
Q20. Which document specifies the components required to manufacture one product?
B. Supplier Invoice
C. Delivery Receipt
D. Employee Register
Answer: A
Explanation: BOM lists component requirements and quantities.
Q21. What is the main function of material inspection?
B. Increase warehouse rent
C. Avoid purchase records
D. Eliminate supplier contracts
Answer: A
Explanation: Receiving inspection helps verify material conformity.
Q22. Which equipment is commonly used for moving heavy containers at terminals?
B. Office Printer
C. Barcode Label only
D. Hand Stapler
Answer: A
Explanation: Reach stackers are used in container handling operations.
Q23. Supplier on-time delivery is an example of:
B. Marketing slogan
C. Financial tax rate
D. Depreciation method
Answer: A
Explanation: It measures supplier delivery reliability.
Q24. Which method is most appropriate for prioritizing spare parts according to operational criticality?
B. HML only
C. Alphabetical order
D. Random selection
Answer: A
Explanation: VED categorizes items by criticality.
Q25. Which statement is correct?
B. Material Management includes purchasing and inventory control
C. Material Management deals only with manufacturing
D. Material Management excludes storage
Answer: B
Explanation: Material Management is broader and includes purchasing, storage, inventory control and material flow.
20. Frequently Asked Questions
What is Material Management?
Material Management is the planning, procurement, receiving, storage, control and distribution of materials required for organizational operations.
What is the difference between ABC and VED Analysis?
ABC Analysis categorizes inventory by annual consumption value, whereas VED Analysis classifies materials according to their operational criticality.
What is Economic Order Quantity?
EOQ is the order size that minimizes combined relevant ordering and holding costs under the basic EOQ model.
What are the main inputs of MRP?
The main inputs are the Master Production Schedule, Bill of Materials and inventory records, supported by lead-time information.
Why is Material Management relevant to CONCOR MT?
Container logistics operations depend on equipment, spare parts, supplies, procurement, storage and cost control. Material Management concepts help explain how these resources can be planned and controlled.
Conclusion
Material Management helps organizations ensure the timely availability of necessary resources while managing cost, quality and operational efficiency.
For CONCOR Management Trainee preparation, pay special attention to Purchase Requisitions, Purchase Orders, GRN, MRP, BOM, ABC/VED/FSN classifications, EOQ, Reorder Point, Safety Stock and Supplier Evaluation.
Practise numerical questions on EOQ and material requirements, and revise the classification methods because they can be tested through direct objective questions.
Next Topic: Inventory Management – Complete Notes, EOQ, Safety Stock, Reorder Level, Inventory Control Models and Expected MCQs.
