This document discusses scrap management. It defines scrap as waste that has no economic value beyond the value of its raw materials. It classifies scrap into categories like ferrous, metal, and non-metallic waste. Sources of waste include households, industries, and agriculture. Manufacturers are responsible for scrap disposal. Common reasons for scrap include design changes and production inefficiencies. Proper scrap management includes prevention, minimization, reuse, recycling, and disposal. A case study describes one company's scrap disposal procedures including separating hazardous and non-hazardous waste and implementing practices to reduce waste like solvent recovery.
2. Contents
DEFINITIONS
TYPES , CLASSIFICATION & SOURCES
REASONS FOR GENERATION OF SCRAP
RESPONSIBILITY OF DISPOSAL
SCRAP HIERARCY
PROCEDURE FOR DISPOSAL
TYPES OF CONTRACT
SALVAGING
RECLAMATION
CASE STUDY
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3. What is scrap and what is scrap management ?
• Scrap - Waste that either has no economic value or only
the value of its basic material content recoverable
through recycling
• Scrap management - Manufacturers do not intend or plan to
make scrap, but depending on the industry and the product, scrap
is produced. But depending on the type of scrap, it may be re-
cycled back into the production process or sold as a revenue
generating product or simply non-recyclable and the enterprise
has to pay for an outside contractor to dispose of the product.
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4. Definitions
Quantity more No longer
than stock usable
Surplus
Obsolete
Obsolescence
Salvage
Reclamation
No longer
required but in
usable Saving
condition Bringing back material for
to original utilization
condition
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5. Scrap Yard
It is a place where receiving or handling scrap is done
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6. Categories Of Scrap
Ferrous Scrap Electronic / Metal
Pharmaceuticals waste Biological waste
6 Scrap are of 3 categories : Ferrous, Metal , Non metallic i.e., waste
8. Classification of Wastes
according to their Properties
Types of
waste
Non-
Biodegradable
biodegradable
Paper Plastics
Wood Old machines
Fruits Cans
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9. Classification of waste according to their Effects
on Human Health and the Environment
Types of waste
Non
Hazardous
Hazardous
Unsafe to
Safe to use commercially,
use commercially,
industrially, agriculturally
industrially, agriculturally or
economically
or economically
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12. Responsibility of Scrap Disposal
Primary Responsibility
Purchase Department
Secondary Responsibility
Operations Department
Maintenance Department
Stores Department
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13. Reasons for Generation of Scrap
• Change in Design, Method or Product
• Mistakes in procurement
• Wrong planning decisions
• Wasteful processes in production
• Inevitable waste during the adjustment of the
equipment
• Overall absence of efficiency
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15. Procedure for Scrap Disposal
Reuse
Return to supplier
Sale to another Company
Sale to Dealer
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16. Types of Contract
Fixed Price
Varying Price
Specific Bids
Ab initio Negotiation
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17. Salvaging
Meaning – Saving for advantageous use.
Salvage Operation
1. Collecting, Storing, Sorting
2. Ascertain, Restoring, Reviewing
3. Direct to Buyer from Shop-floor
4. Steps for disposal
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18. Reclamation
Meaning – Brining back to original condition
Reclamation Operation
1. Knowledge of discarded material
2. Determining what can be reclaimed?
3. Deciding Method
4. Calculation of Cost
5. Determination of Economic aspect
6. Operating as Manufacturer
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19. Case Study
Kelkar Group of Companies
S. H. Kelkar & Co. Pvt. Ltd. – Mulund & Khopoli
Keva Flavors Pvt. Ltd. – Khopoli
Keva Fragrances Pvt. Ltd. – Mulund
K. V. Arochem Pvt. Ltd. . – Vapi
PFW Aroma Chemical . – Netherland
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20. S. H. Kelkar & Co. Pvt. Ltd. - Mulund
Plant Layout ETP Layout
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24. Scrap Control & Minimization
Solvent recovery in production
Addition of used acid layer in equalization tank
Preparation of low grade perfumes
Biological sludge as manure
Treated water for gardening
Separation of waste
Use of compost manure
Old paper as filler in packing
Use of paper bags
Recycling of waste paper
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