Storage Costs - 2.3 | 7. Cost of Investment | Construction Engineering & Management - Vol 1
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Storage Costs

2.3 - Storage Costs

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Understanding Investment Costs

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Teacher
Teacher Instructor

Today, we're discussing storage costs related to equipment ownership. To start, let’s explore investment costs—can anyone tell me what that means?

Student 1
Student 1

Does it mean the money spent to buy the machinery?

Teacher
Teacher Instructor

Exactly! Investment costs refer to the annual cost of capital invested in the machinery. This includes the purchase price and any associated interest if borrowing funds.

Student 2
Student 2

So if I bought the machine outright using company funds, I would still have an investment cost?

Teacher
Teacher Instructor

Yes, precisely! In such a case, the interest rate is equivalent to the return you could have earned had you invested that money elsewhere.

Teacher
Teacher Instructor

Let’s reinforce that concept using the acronym I for Investment: 'I'(nvestment cost) = Interest Rate x Value of Equipment.

Student 1
Student 1

I remember that now! So it's all about what your money could be earning.

Teacher
Teacher Instructor

Great! Now let's move to how we can calculate these costs.

Calculating Investment Costs

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Teacher
Teacher Instructor

There are two primary methods for calculating investment costs: the time value method and the average annual investment method. Who can tell me what they understand about these methods?

Student 3
Student 3

I know the time value method looks at when cash flows happen. It makes sense to account for that!

Teacher
Teacher Instructor

Exactly, Student_3! It considers the timing of cash flows to provide a more accurate assessment using compound interest to adjust for time.

Student 4
Student 4

And the average annual investment method simplifies it, right?

Teacher
Teacher Instructor

Correct! It expresses costs as a percentage of the average value of machinery over its useful life, considering depreciation. Think of it as: Average = (Initial Value + Final Value) / 2.

Student 2
Student 2

So both methods help understand the cost over time, but in different ways?

Teacher
Teacher Instructor

Exactly! Each method offers unique insights depending on your goals. Let's summarize: Time Value considers cash flow timing; Average Annual Investment simplifies depreciation representation.

Components of Ownership Cost

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Teacher
Teacher Instructor

Let’s break down the components of ownership costs, which include depreciation, insurance, taxes, and storage costs. Student_1, can you start with depreciation?

Student 1
Student 1

Depreciation is about the loss of value of equipment over time, right?

Teacher
Teacher Instructor

Correct! Now, what about insurance costs?

Student 2
Student 2

Insurance protects us from financial loss caused by accidents or theft. It’s a percentage of the equipment’s value.

Teacher
Teacher Instructor

Good! Taxes, anyone?

Student 3
Student 3

Taxes are those we pay like property tax on our equipment; they also depend on the equipment's value!

Teacher
Teacher Instructor

Exactly, Student_3! And finally, the storage costs? Student_4, your thoughts?

Student 4
Student 4

Storage costs include renting space for equipment when not in use and security charges.

Teacher
Teacher Instructor

Absolutely! So, the total ownership cost can be summed up as: Total Ownership Cost = Depreciation + Investment Cost + Insurance Cost + Taxes + Storage Costs.

Understanding Storage Costs

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Teacher
Teacher Instructor

Now, let's talk specifically about storage costs as an ownership expense. Who wants to explain what this includes?

Student 1
Student 1

It includes rental charges, security costs, and maintenance of the storage yard?

Teacher
Teacher Instructor

Exactly! The overall costs can range from 0.5% to 1.5% of the machine's value. Remember, all ownership cost components are based on the average value of the machine.

Student 2
Student 2

So storage costs are significant when considering how much it really costs to own this machinery?

Teacher
Teacher Instructor

Indeed! It often adds up faster than anticipated if we're not careful. Each component contributes to the total ownership cost!

Teacher
Teacher Instructor

Always think about these costs when budgeting for equipment for projects!

Real-World Application of Ownership Cost

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Teacher
Teacher Instructor

Why do you think understanding ownership costs is crucial for project managers? Student_3?

Student 3
Student 3

It helps to ensure that the budget is realistic and that the profits are accurately projected.

Teacher
Teacher Instructor

Exactly! Underestimating equipment costs can lead to financial issues during projects. It's important to know every aspect of ownership costs.

Student 4
Student 4

So these calculations will guide us in making sound decisions for bids and project financial planning?

Teacher
Teacher Instructor

Yes! By understanding the comprehensive costs, you can plan better and avoid nasty surprises.

Teacher
Teacher Instructor

In summary, knowing storage and ownership costs, including investment, insurance, taxes, and storage, are fundamental for project planning.

Introduction & Overview

Read summaries of the section's main ideas at different levels of detail.

Quick Overview

This section discusses storage costs as a critical component of ownership costs, including calculation methods for investment costs.

Standard

Storage costs are a key factor in ownership costs, including both insurance and taxes. The text explores two methods for calculating investment costs: the time value method and the average annual investment method, emphasizing their importance and how they relate to equipment ownership expenses.

Detailed

Storage Costs

This section delves into the ownership cost associated with equipment, specifically focusing on storage costs, insurance costs, taxes, and investment costs.

Key Points:

  • Investment Cost: Represents the annual cost of capital invested in machinery. It can be determined using either borrowed funds or personal company assets, where both options consider associated interest rates.
  • Methods to Calculate Investment Costs: It introduces two mechanisms -
  • Time Value Method: This method considers cash flow timings and employs compound interest to equate various cash flows to a specific time period, enhancing accuracy in analyzing investment.
  • Average Annual Investment Method: This approximation considers the depreciation of equipment and expresses the investment cost as a percentage of the average value of the machine over its useful life.
  • Components of Ownership Cost: The section explains how insurance costs, property taxes, and storage costs factor into overall ownership costs, often expressed as a percentage of the machinery's average value.
  • To summarize, total ownership costs accumulate from various components such as depreciation, investment costs, insurance costs, taxes, and storage costs. Understanding these costs is essential for effective project bidding and management.

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Understanding Storage Costs

Chapter 1 of 3

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Chapter Content

Storage cost is incurred when equipment is not in use and needs to be stored in a yard. It includes:
- Rental charges for the storage yard.
- Maintenance charges for the storage facility.
- Wages for security personnel.

Detailed Explanation

Storage costs are the expenses associated with keeping equipment that is not currently being operated. When machinery is not in use, it still requires a place to stay safe and secure. This involves costs like rent for the storage area, upkeep of the storage facilities, and salaries for security staff who oversee the equipment. Understanding these costs is vital, as they add to the total ownership costs of machinery.

Examples & Analogies

Imagine you own a bicycle that you only ride occasionally. When it's not being used, you keep it in a locked garage. You pay rent for this garage space, spend some money on keeping it clean and functional, and may even pay someone to ensure it remains safe. Just like this, companies need to budget for storing their equipment, including paying for the rented space, maintenance, and security.

Calculating Typical Storage Cost Values

Chapter 2 of 3

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Chapter Content

The typical storage costs can range from 0.5% to 1.5% of the machine's value. Factors influencing these rates include:
- The value of the machine.
- Location of the storage facility.

Detailed Explanation

The cost of storing machinery can vary, but generally, it's expressed as a percentage of the equipment's total value. This means that if equipment is worth $100,000, storage costs might range from $500 to $1,500 per year based on the storage percentage. Factors such as the machine's value and where it is stored (e.g., urban vs. rural areas) influence these costs significantly.

Examples & Analogies

Think of it like a fancy hotel for your pet when you go on vacation. If your dog is very valuable, you might choose a more luxurious boarding facility that costs more, or if it's a standard place, the price will be lower. Similarly, for equipment, a high-value machine might lead companies to choose better storage options, which increases the cost.

Incorporating Storage Costs into Ownership Costs

Chapter 3 of 3

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Chapter Content

All components of ownership costs, including storage costs, need to be expressed as a percentage of the average annual investment or average value of the machine.

Detailed Explanation

When calculating the total ownership costs for a piece of equipment, it's essential to include storage costs alongside other factors like depreciation and investment costs. These components are usually expressed as a percentage of the average machine value, allowing for streamlined budgeting and forecasting. This approach ensures that all expenses are accounted for consistently over the machine's usable life.

Examples & Analogies

Consider a business budgeting for a project that includes multiple expenses. They might estimate costs for materials, labor, and storage all as percentages of the total project costs. This method allows them to clearly see what portion of their budget goes to each category, helping in effective planning and resource allocation.

Key Concepts

  • Investment Cost: The cost incurred to acquire and maintain machinery, expressed in terms of interest or return on investment.

  • Ownership Cost: The total cost associated with owning equipment, including all related financial charges.

  • Time Value Method: A method that factors in the timing of cash flows to provide accurate investment estimates.

  • Average Annual Investment Method: An approximation method for calculating investment costs utilizing machinery's average value.

  • Storage Costs: Expenses related to securing machinery when idle, including indirect costs like maintenance and security.

Examples & Applications

To calculate the investment cost for a machine valued at $100,000 with an interest rate of 5%, the annual investment cost would be $5,000.

If depreciation for a piece of equipment is calculated using straight-line depreciation, the annual depreciation would be (Initial Cost - Salvage Value) / Useful Life.

Memory Aids

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Rhymes

Insurance guards the equipment day and night, to protect from loss and keep finances right.

📖

Stories

Imagine a machine that stands idle in the yard, under a watchful gaze of a security guard, ensuring that theft doesn't mar its worth.

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Memory Tools

Remember the acronym 'SIT' for Storage, Insurance, and Taxes—key components of ownership costs.

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Acronyms

COST

Capital

Operations

Storage

Taxes - Total ownership costs.

Flash Cards

Glossary

Ownership Cost

The total cost incurred to own equipment, including depreciation, investment, maintenance, and storage.

Investment Cost

The annual cost of capital invested in machinery, which includes interest rates for borrowed funds or returns foregone on alternative investments.

Depreciation

The reduction in value of an asset over time due to usage, wear and tear.

Storage Cost

Costs incurred for storing machinery when not in use, including rental, maintenance, and security charges.

Insurance Cost

A percentage of equipment value paid as a premium to protect against financial loss.

Property Tax

Tax levied by the government on owned property, typically a percentage of the equipment's assessed value.

Cash Flow

The inflow and outflow of cash in a business, important for assessing the timing and impact of investments.

Time Value of Money

The concept that money available now is worth more than the same amount in the future due to its potential earning capacity.

Average Annual Investment Method

A method that approximates investment costs as a percentage of the average value of machinery over its useful life.

Time Value Method

A more accurate method that considers the timing of cash flows to estimate investment costs.

Reference links

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