Construction Engineering & Management - Vol 1 | 18. Depreciation Calculation by Abraham | Learn Smarter
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18. Depreciation Calculation

18. Depreciation Calculation

The chapter discusses the depreciation of machinery, methods for calculating average annual cumulative costs, and guidelines for determining the economic life of a machine. It introduces multiple approaches for equipment replacement decisions, focusing on minimizing costs and maximizing profits. Various methods of analysis, including the intuitive, minimum cost, maximum profit, and payback period methods, are examined in relation to machine replacement strategies.

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Sections

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  1. 1
    Depreciation Calculation

    This section explores the calculation of depreciation and its impact on...

  2. 1.1
    Book Value Calculation For First Year

    This section discusses the calculation of depreciation and book value for...

  3. 1.2
    Book Value Calculation For Second Year

    This section describes the steps for calculating book value and depreciation...

  4. 1.3
    Annual Cost Calculation

    This section covers how to calculate depreciation, book value, and annual...

  5. 1.4
    Average Annual Cumulative Cost Calculation

    The section explains how to calculate the average annual cumulative cost of...

  6. 2
    Comparison Of Loaders

    This section explores the calculation of depreciation and annual costs of...

  7. 2.1
    Replacement Justification Based On Economic Life

    This section discusses the methods for justifying equipment replacement...

  8. 2.2
    Dr. James Douglas Guidelines For Replacement

    This section explains Dr. James Douglas's approach to equipment replacement...

  9. 2.3
    Estimated Annual Cost Comparison

    The section elaborates on how to calculate estimated annual costs associated...

  10. 3
    Maximum Profit Method Analysis

    This section analyzes the Maximum Profit Method as a replacement strategy...

  11. 3.1
    Profit Calculation For Loaders

    This section discusses the calculation of depreciation and annual costs for...

  12. 3.2
    Cumulative Profit Calculation

    This section discusses how to calculate cumulative profit using depreciation...

  13. 3.3
    Determining Economic Life Based On Profit

    This section explores calculating depreciation and economic life based on...

  14. 3.4
    Comparison Of Maximum Profits

    This section discusses the process of calculating maximum profits through...

  15. 4
    Payback Period Method

    The Payback Period Method determines the time required for a machine to...

  16. 4.1
    Payback Period Explanation

    This section discusses the payback period concept, which helps in...

  17. 4.2
    Comparison Of Payback Periods For Loaders

    This section compares the payback periods and associated costs for two...

  18. 5
    Summary Of Methods

    This section outlines the methods for calculating depreciation and making...

  19. 5.1
    Intuitive Method And Its Comparison

    This section discusses the intuitive method for equipment replacement...

  20. 5.2
    Minimum Cost Method Overview

    This section explores the minimum cost method used to determine optimal...

  21. 5.3
    Maximum Profit Method Overview

    This section introduces the Maximum Profit Method, discussing how to...

  22. 5.4
    Implications Of Cash Flow Timing

    This section discusses the importance of cash flow timing in financial...

  23. 6

    This section discusses the process of calculating depreciation, book values,...

  24. 6.1
    Upcoming Lecture Focus On Time Value

    This section discusses the calculations of depreciation and economic life...

  25. 6.2
    References For Further Reading

    This section discusses how to estimate the depreciation, annual costs, and...

What we have learnt

  • Depreciation is important for calculating book value and costs associated with machinery.
  • Annual costs can be calculated by combining operating, maintenance, and depreciation costs.
  • Different replacement analysis methods provide varying insights into economic life and profitability.

Key Concepts

-- Depreciation
The reduction in value of an asset over time, calculated based on its book value.
-- Annual Cost
The total costs associated with owning and operating equipment for a given period.
-- Economic Life
The period during which an asset is expected to generate income or is useful for business operations.
-- Replacement Analysis
A method of evaluating whether to replace an existing asset with a new one based on cost and profitability criteria.
-- Payback Period
The time period required for an investment to generate an amount of income equal to the cost of the investment.

Additional Learning Materials

Supplementary resources to enhance your learning experience.