What is the profit margin of a single contractor for hydropower installation projects?

You have to look at the drawings to say it. Where and what materials are used, what are they done, water and electricity are done together, or water alone, or electricity alone, how high the building is, whether it is calculated according to the quota or according to the area. It also depends on how many hands there are.

For example, I am here on the 7th floor of Huayin Commercial Building in Shaanxi, and I only do electric welded pipes, including fire electricity, weak electricity, threading, and lighting. Fire electricity, weak electricity, only piping, the pipeline is more complicated, after two hands, I here 14 per square meter ** bottom, is not much profit.

Hydropower installation is calculated per square meter**, 5 yuan per square meter in rural areas, 10 yuan in cities, and you don't know the dark line or bright line.

The price is different for each place.

You haven't done hydropower installation, how can you get such a big project? You're really at stake. It's not easy for me to do it here, it's only three or five thousand yuan a month, it's not easy to mix, and I'm ready to enter the Guangzhou market.

Profit of hydropower installation project:

When calculating the profit, it is necessary to know what the project contract price and project cost are, and then calculate it according to the contract price - project cost = project profit.

Installation engineering refers to the installation of various equipment and devices. It usually includes electrical, ventilation, water supply and drainage, equipment installation and other work content, industrial equipment and pipes, cables, lighting circuits, etc. are often also covered in the scope of installation projects. To put it simply, installation works are generally between civil works and decoration works.

Plumbing and water renovation is a hidden project, and many owners do not understand the materials and costs of these aspects, and usually hand over to the renovation company through labor and materials. So what is the budget for water and electricity contractors? Next, I will share the price list of the budget of water and electricity contractors.

If the household is renovating the water and electricity, the direct discovery of the water and electricity workers is 7-10 yuan per meter (including light industry only), and the renovation company is 50-70 yuan per meter (including labor and materials). If the tool is direct, then the worker is 20-30. Square (only lights), find a decoration company is 70-80 yuan a meter (including labor and materials).

1. Open wall slot filling**.

The waterline needs to be opened 60-80 meters, and the water and electricity lines should be inside the wall. The labor cost of hydropower slotting is generally 10-15 yuan. Auxiliary materials need cement, yellow sand, glue, etc., about 10-15 yuan. In addition, reinforced concrete walls need to be added for construction.

2. Water pipe**.

PPR pipes, water pipes, and fittings are usually used at half the **. Labor costs are calculated according to the number of kitchens and balconies, generally between 150-300 yuan. Kitchens and bathrooms require 60-70 meters of water pipes, and the distance between kitchens and bathrooms, regardless of whether the balcony is drained or not, will affect the number of water pipes.

3. Line pipe**.

The wire pipe is recommended to use Zhejiang Zhongcai wire PVC shell, there are 4 points and 6 points, the number is related to the wiring direction, strong electricity, weak electricity must be worn alone, the length needs to be about 200 meters.

4. Switch socket**.

The switch socket is configured according to the type of apartment and the needs of the owner. A 100 square meter house generally takes 55-65. This part of the labor cost of 4 yuan per month, as well as the cost of the box, octagonal box and hose, the quality of the box is about yuan, and the labor cost does not exceed 1-3 yuan per month.

Budget is a very crucial part when a renovation company carries out a plumbing installation project, as the hydropower project involves the infrastructure of the house and plays a vital role in the entire renovation process. Now, let me explain the contents of the budget table in detail.

If you want to know a more detailed budget list and precautions according to your personal decoration needs, it is recommended that you use the "decoration **device", combined with the most affordable real market building materials**, and give the budget: [enter the area, 3 seconds to calculate it for free**].

Refer to the decoration budget to control the whole decoration process, do not overspend, and save money.

First of all, the budget for water and electricity contractors needs to be determined based on the following factors:

1.Size and area of the house: The size and area of the house are important factors in determining the budget for hydropower projects.

The larger the house, the more utilities and materials are required. Therefore, in the budget table, it is necessary to classify houses of different sizes and determine the corresponding budget according to each category.

2.Equipment and materials: Hydropower projects require the use of a variety of equipment and materials, such as wires, switches and sockets, lamps, pipes, valves, etc. In the budget table, you need to list the quantities and ** of each type of equipment and materials, and calculate the total cost.

3.Quantity and man-hours: The man-hours and man-hours of hydropower projects are also important factors in determining the budget.

Engineering quantity refers to the number of rooms that need to be carried out for water and electricity works, such as bedrooms, living rooms, kitchens and bathrooms. Man-hours refer to the time required to complete a hydropower project. In the budget table, you need to calculate the labor cost and the total engineering cost based on the engineering quantity and man-hours.

4.Charging standards and pricing: The decoration company determines the charging standard of hydropower projects according to its own pricing strategy and market **. In the budget table, you need to list the fees for each project and calculate the total cost.

In general, the budget table for 90 water and electricity contractors needs to take into account factors such as the size of the house, equipment and materials, the amount and hours of work, and the charging standard, so as to reasonably determine the cost of the hydropower project. When preparing the budget table, the decoration company should consider it comprehensively according to its own actual situation and ensure the reasonableness and accuracy of the budget.

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When the new house is decorated, many users are deceived by some decoration companies when installing water and electricity, resulting in overspending on water and electricity installation costs, and the brand of materials used in water and electricity installation is not the brand of materials selected by the owner, resulting in the quality being affected. So how much does it cost to contract labor and materials for 90 water and electricity? In this way, it is calculated according to the local water and electricity **, let's take a look at the water and electricity installation budget table of the decoration company.

1. How much does 90 water and electricity contractors cost.

For the installation of water and electricity in a new house of 90 square meters, the overall cost of water and electricity decoration is about 5000-6000 yuan, so we should make a list of decoration budgets and do not affect the quality of water and electricity installation.

1. Labor cost: The labor cost of water and electricity should be about 3,000 yuan.

2. Water and electricity installation material costs.

Strong electricity material cost.

Wire: dark pipeline: 32 yuan meter, single-pipe decorative open line: 22 yuan meter, single-pipe open pipeline: 18 yuan meter;

Socket: installation cassette 86 86: 10 yuan, installation of open box 86 86: 5 yuan;

Construction: 40 yuan for load-bearing walls through the wall, 15 yuan for non-load-bearing walls, 200 yuan for box obscurities, and 100 yuan for surface-mounted walls;

Note: The kitchen and bathroom should not be equipped with strong wires on the ground, but should be routed along the wall or on the roof of the kitchen. Considering that the functionality of the kitchen and bathroom is relatively strong, the ground waterproofing is very strict, and the ground slotted wiring will affect the waterproofing of the entire room.

Waterway renovation material cost.

Water pipe: dark pipe: 38 yuan extension meter, open pipe: 28 yuan extension meter; Dark pipe: 55 yuan extension meter, open pipe: 46 yuan extension meter;

Construction: 50 yuan hole for the load-bearing wall of the wall hole, 20 yuan for the non-load-bearing wall of the wall hole.

Note: The horizontal and vertical wire direction has now formed a construction standard for wiring, but there are also many initial construction personnel who want to save trouble and pull the oblique line. The diagonal laying seems to save trouble and money, but the wiring project as a concealed project is not convenient for maintenance; Later, when installing electrical appliances and soft decoration on the wall, it is impossible to determine the location of hidden wires.

Second, the decoration company's water and electricity installation budget table.

That's all about:

Everything works fine without giving money in the case of 15-40% profit in large packages.

1. The management mode, the number of material appraisal points, the quality of personnel, the size of the project, the amount of management fees paid, and the floating rate of project bidding directly determine the size of the project profit.

2. The profit of hydropower installation can reach 30, 40% or even 60%; small enough to lose money; Generally 10 to 25% or so.