Как найти эксплуатационные расходы формула

Эксплуатационные
расходы можно рассчитать по следующей
формуле:

И_э
= ЗП + А + ТСМ + С_рем.
+ С_м
+ П_р, (6)

где ЗП – заработная
плата основная и дополнительная
производственных рабочих с начислениями;

А – амортизационные
отчисления, определяемые по нормам
амортизации для каждого вида оборудования,
руб.;

ТСМ – стоимость
топливно-смазочных материалов, руб.;

С_рем.
– затраты на текущий ремонт и механическое
обслуживание, руб.;

С_м
– затраты на ремонт и восстановление
износа шин (для колесной техники);

П_р
– прочие денежные расходы (затраты на
спецодежду, хранение техники и т.д.).

1.4.1 Заработная
плата определяется по формуле:

ЗП
= Ч_т•8•В_о•К_доп.•К_нач., (7)

где
Ч_т
– часовая тарифная ставка, руб.;

8 –
продолжительность рабочей смены, час.;

В_о
– число рабочих дней в году;

К_доп
– коэффициент доплат (К_доп=1,2
– 2,2)

К_нач
– коэффициент, учитывающий начисления
на зарплату (в пенсионный фонд,
фондмедстраха, соцстраха, К_нач=0,415
(41,5%).

1.4.2 Амортизационные
отчисления определяются:

, (8)

где БС – балансовая
стоимость техники, руб.

Н – норма
амортизационных отчислений по видам
техники, %

1.4.3 Расчет стоимости
топливно-смазочных материалов:

Стоимость
топлива: Т = Ц•Т_см•К•В_о•Р_ч (9)

где: Ц – цена 1 кг
топлива, руб.;

Р_ч
– часовой расход топлива, кг (если нет
норм расхода, то рассчитать по формуле);

Т_см
– количество часов работы техники в
смену;

В_о
– число смен работы в год;

К – коэффициент,
учитывающий условия работы.

Стоимость масла,
смазочных и обтирочных материалов
определяется в процентах от стоимости
топлива (СМ=20-25% от Т)

1.4.4
Затраты на электроэнергию на стационарные
машины (С_э)
можно рассчитывать исходя из установленной
мощности электродвигателей, степени
их загрузки и стоимости одного
киловатт-часа по формуле:

С_э
= N_э•К₁•К₂•К₃•К₄•Т_см•Ц_э,
(руб/смену), (10)

где
N_э
– суммарная установленная мощность
электродвигателей, кВт;

К₁
– коэффициент загрузки двигателя по
времени;

К₂
– коэффициент загрузки двигателя по
мощности;

К₃
– коэффициент одновременности работы
двигателей оборудования;

К₄
– коэффициент, учитывающий потери
электроэнергии в сети;

Ц_э
– стоимость одного кВт/ч электроэнергии,
руб.

Для
лесной промышленности произведение
коэффициентов К₁,
К₂,
К₃,
К₄
может приниматься равным 0,80-0,95.

1.4.5 Затраты на
техническое обслуживание и текущий
ремонт техники можно определить по
формуле:

(11)

где
Н_т
– норматив затрат на техническое
обслуживание и текущий ремонт техники
на 100 машино-часов в работе или 1000 км
пробега, руб.;

В_см
– сменный пробег автомобиля, км.;

В_о
– число смен работы техники в год.

1.4.6 При составлении
калькуляции себестоимости содержания
лесовозных автомобилей (автопоездов)
и колесных тракторов учитываются расходы
на восстановление износа и ремонт шин
по формуле:

(12)

где
Н_ш
– норма затрат на восстановление и
ремонт шин в % к стоимости комплекса на
1000 км пробега;

Ц_ш
– оптовая цена одного комплекта по
прейскуранту, руб;

К_т
– коэффициент, учитывающий
транспортно-заготовительные расходы;

В_см
– сменный пробег автомобиля в км;

В_о
– число смен работы автомобиля в год.

1.4.7 Прочие расходы
могут включать: затраты на хранение
техники и другие расходы. В расчетах их
можно принимать в размере 5% от всех
затрат.

Полученные данные
сводим в таблицу 2.

Таблица 2 –
Калькуляция себестоимости работ

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What Are Operating Costs?

Operating costs are associated with the maintenance and administration of a business on a day-to-day basis. Operating costs include direct costs of goods sold (COGS) and other operating expenses—often called selling, general, and administrative (SG&A)—which include rent, payroll, and other overhead costs, as well as raw materials and maintenance expenses. Operating costs exclude non-operating expenses related to financing, such as interest, investments, or foreign currency translation.

The operating cost is deducted from revenue to arrive at operating income and is reflected on a company’s income statement.

Understanding Operating Costs

Businesses have to keep track of operating costs as well as the costs associated with non-operating activities, such as interest expenses on a loan. Both costs are accounted for differently in a company’s books, allowing analysts to determine how costs are associated with revenue-generating activities and whether the business can be run more efficiently.

Generally speaking, a company’s management will seek to maximize profits for the company. Because profits are determined both by the revenue that the company earns and the amount the company spends in order to operate, profit can be increased both by increasing revenue and by decreasing operating costs. Because cutting costs generally seems like an easier and more accessible way of increasing profits, managers will often be quick to choose this method.

Trimming operating costs too much can reduce a company’s productivity and, as a result, its profit as well. While reducing any particular operating cost will usually increase short-term profits, it can also hurt the company’s earnings in the long term.

For example, if a company cuts its advertising costs, its short-term profits will likely improve since it is spending less money on operating costs. However, by reducing its advertising, the company might also reduce its capacity to generate new business such that earnings in the future could suffer.

How to Calculate Operating Costs

The following formula and steps can be used to calculate the operating cost of a business. You will find the information needed from the firm’s income statement that is used to report the financial performance for the accounting period.

Operating cost

=

Cost of goods sold

+

Operating expenses

text{Operating cost} = text{Cost of goods sold} + text{Operating expenses}

Operating cost=Cost of goods sold+Operating expenses

1. From a company’s income statement, take the total cost of goods sold, or COGS, which can also be called cost of sales.
2. Find total operating expenses, which should be further down the income statement.
3. Add total operating expenses and COGS to arrive at the total operating costs for the period.

Types of Operating Costs

While operating costs generally do not include capital outlays, they can include many components of operating expenses, such as:

• Accounting and legal fees
• Bank charges
• Sales and marketing costs
• Travel expenses 
• Entertainment costs
• Non-capitalized research and development expenses
• Office supply costs
• Rent
• Repair and maintenance costs
• Utility expenses
• Salary and wage expenses

Operating costs will also include the cost of goods sold, which are the expenses directly tied to the production of goods and services. Some of the costs include:

• Direct material costs
• Direct labor
• Rent of the plant or production facility
• Benefits and wages for the production workers
• Repair costs of equipment 
• Utility costs and taxes of the production facilities

A business’s operating costs are comprised of two components, fixed costs and variable costs, which differ in important ways.

Fixed Costs

A fixed cost is one that does not change with an increase or decrease in sales or productivity and must be paid regardless of the company’s activity or performance. For example, a manufacturing company must pay rent for factory space, regardless of how much it is producing or earning. While it can downsize and reduce the cost of its rent payments, it cannot eliminate these costs, and so they are considered to be fixed. Fixed costs generally include overhead costs, insurance, security, and equipment.

Fixed costs can help in achieving economies of scale, as when many of a company’s costs are fixed, the company can make more profit per unit as it produces more units. In this system, fixed costs are spread out over the number of units produced, making production more efficient as production increases by reducing the average per-unit cost of production. Economies of scale can allow large companies to sell the same goods as smaller companies for lower prices.

The economies of scale principle can be limited in that fixed costs generally need to increase with certain benchmarks in production growth. For example, a manufacturing company that increases its rate of production over a specified period will eventually reach a point where it needs to increase the size of its factory space in order to accommodate the increased production of its products.

Variable Costs

Variable costs, like the name implies, are comprised of costs that vary with production. Unlike fixed costs, variable costs increase as production increases and decrease as production decreases. Examples of variable costs include raw material costs and the cost of electricity. In order for a fast-food restaurant chain that sells french fries to increase its fry sales, for instance, it will need to increase its purchase orders of potatoes from its supplier.

It’s sometimes possible for a company to achieve a volume discount or «price break» when purchasing supplies in bulk, wherein the seller agrees to slightly reduce the per-unit cost in exchange for the buyer’s agreement to regularly buy the supplies in large amounts. As a result, the agreement might diminish the correlation somewhat between an increase or decrease in production and an increase or decrease in the company’s operating costs.

For example, the fast-food company may buy its potatoes at $0.50 per pound when it buys potatoes in amounts of less than 200 pounds. However, the potato supplier may offer the restaurant chain a price of $0.45 per pound when it buys potatoes in bulk amounts of 200 to 500 pounds. Volume discounts generally have a small impact on the correlation between production and variable costs, and the trend otherwise remains the same.

Semi-Variable Costs

In addition to fixed and variable costs, it is also possible for a company’s operating costs to be considered semi-variable (or “semi-fixed»). These costs represent a mixture of fixed and variable components and can be thought of as existing between fixed costs and variable costs. Semi-variable costs vary in part with increases or decreases in production, like variable costs, but still exist when production is zero, like fixed costs. This is what primarily differentiates semi-variable costs from fixed costs and variable costs.

An example of semi-variable costs is overtime labor. Regular wages for workers are generally considered to be fixed costs, as while a company’s management can reduce the number of workers and paid work hours, it will always need a workforce of some size to function. Overtime payments are often considered to be variable costs, as the number of overtime hours that a company pays its workers will generally rise with increased production and drop with reduced production. When wages are paid based on conditions of productivity allowing for overtime, the cost has both fixed and variable components and is considered to be a semi-variable cost.

Real-World Example of Operating Costs

Below is the income statement for Apple Inc. (AAPL) for the year ending Sept. 25, 2021, according to its annual 10-K report:

• Apple reported total revenue or net sales of $365.8 billion for the 12-month period.
• The total cost of sales (or cost of goods sold) was $213 billion, while total operating expenses were $43.9 billion.
• We calculate operating costs as $213 billion + $43.9 billion.
• Operating costs (cost of sales + operating expenses) were $256.9 billion for the period.

Apple’s total operating costs must be examined over several quarters to get a sense of whether the company is managing its operating costs effectively. Also, investors can monitor operating expenses and cost of goods sold (or cost of sales) separately to determine whether costs are either increasing or decreasing over time.

SG&A vs. Operating Costs

Selling, general, and administrative expense (SG&A) is reported on the income statement as the sum of all direct and indirect selling expenses and all general and administrative expenses (G&A) of a company. It includes all the costs not directly tied to making a product or performing a service—that is, SG&A includes the costs to sell and deliver products or services, in addition to the costs to manage the company.

SG&A includes nearly everything that isn’t in the cost of goods sold (COGS). Operating costs include COGS plus all operating expenses, including SG&A. 

Limitations of Operating Costs

As with any financial metric, operating costs must be compared over multiple reporting periods to get a sense of any trend. Companies sometimes can cut costs for a particular quarter, which inflates their earnings temporarily. Investors must monitor costs to see if they’re increasing or decreasing over time while also comparing those results to the performance of revenue and profit.

Эксплуатационные затраты на выполнение операции определяют по формуле:

С=С₁+С₂+С₃+С₄, (1)

где С₁ – оплата труда обслуживающего персонала, руб./га;

С₂ – стоимость топлива и смазочных материалов, руб./га;

С₃ – амортизационные отчисления на агрегат, руб./га;

С₄ – затраты на текущий ремонт и ТО, руб./га.

Оплату труда определяют по формуле:

С₁=∑ n×П+В _з.п./W_см, (2)

где n – количество работников;

П – оплата труда за норму выработки;

В _з.п. – взносы на пенсионное, медицинское, социальное страхование.

Оплату труда за норму выработки определяют по формуле:

П=З_н.в+З_кл+З_к+З_от+З_ст, (3)

где З_н.в – заработная плата за норму выработки, руб.;

З_кл – доплата за классность 20 %;

З_к – надбавка за качество 20 %;

З_от – резерв отпусков 10 %;

З_ст – надбавка за стаж 10 %.

Стоимость топлива определяют по формуле:

С₂ = Ц×Q_га, (4)

где Ц – комплексная цена 1 кг топлива, руб.;

Q_га – затраты топлива на гектар, кг.

Амортизационные отчисления определяют по формуле:

С₃=(Б_тр×а_тр/100×W_ч×t_{тр. ф.})+(Б_м×а_м/100×W_ч×t_{м. ф.})+(Б_сц×а_сц/100×W_ч×t_{сц. ф.}), (5)

где Б_тр, Б_м, Б_сц – балансовая стоимость трактора, машины, сцепки, руб.;

а_тр, а_м, а_сц – норма амортизационных отчислений от балансовой стоимости трактора, машины, сцепки;

t_тр.ф., t_м.ф., t_тр.ф. – фактическая годовая наработка ч;

W_ч – часовая производительность агрегата, га/ч.

Отчисления на текущий ремонт и ТО определяют по формуле:

С₄=(Б_тр×Р_тр/100×W_ч×t_{тр. ф.})+(Б_м×Р_м/100×W_ч×t_{м. ф.})+(Б_сц×Р_сц/100×W_ч×t_{сц. ф.}), (6)

где Б_тр, Б_м, Б_сц – балансовая стоимость трактора, машины, сцепки, руб.;

Р_тр, Р_м, Р_сц – норма отчислений на текущий ремонт и ТО трактора, машины, сцепки;

t_тр.ф., t_м.ф., t_тр.ф. – фактическая годовая наработка ч;

W_ч – часовая производительность агрегата, га/ч.

Эффективность от внедрения агрегата определяют по формуле:

Е = (С^х-С^к)×F, (7)

где С^х – прямые эксплуатационные затраты по существующей организацией работ в хозяйстве, руб./га;

С^к – прямые эксплуатационные затраты по запланированной организацией работ в курсовом проекте, руб./га;

F – площадь обработки, га.