In construction projects, two basic and vital operations, namely excavation in Tehran , play a key role in determining the quality, safety and useful life of the building. If these two processes are not done properly and scientifically, there is a risk of building meeting, leaving the walls or the destruction of the foundation in the future.

In a metropolitan area such as Tehran, where the difference between the land from north to south, only specialist companies such as Hamzavi excavation services can perform this operation with careful engineering, modern machinery and precise timing.

Importance of excavated excavation in Tehran

Before starting any construction, the ground must be prepared to withstand the weight of the building, soil side pressure and possible moisture. For this reason, the excavation operation to remove the inappropriate layers and then Dusty requires high engineering accuracy to create a resistant hospital.

In Tehran, factors such as groundwater differences, soil diversity, urban density and municipal requirements make excavation projects in Tehran without technical experts. Hamzavi provides employers with dozens of successful projects, from east to west of the capital, to employers.

What is the difference between excavation and excavation?

In construction operations, these two steps have completely different functions, despite their apparent similarity:

excavation: means removing soil or stone from construction to a rigid surface for foundation or basement of basement.
Dust: means filling the land to modify alignment, level leveling, or increasing infrastructure resistance.

Both processes must begin with geotechnical studies to determine the type of soil, the necessary density, and the moisture behavior of the land. Only then, the excavation operation in Tehran will achieve a stable and safe result.

Checking the land before starting work

Prior to the start of the work, engineers of Hamzavi excavation services evaluate the state of the land by testing shear resistance, soil density, and permissible bed pressure. This step is critical to understanding the type of soil (clay, sandy or stone), because how the excavation is executed in Tehran depends directly on the type of soil.

In the northern parts of Tehran, the land is usually stone and hard and requires hydraulic pixel . But in the southern regions, the soil is loose and clay and should be modified with reinforced diligence or mechanical density .

Processes of excavation and excavation in Tehran

project implementation as follows by Hamzavi executive teams, respectively.

Step 2: Early leveling and clearing land

First of all, all existing rubbish, plants and structures are cleaned. Using chain loader and excavator , the ground surface is completely smooth and ready for the next step.

The advantage of Hamzavi Services: Non -damage to adjacent land and implementation in the urban areas of Tehran.

Step 2: Determine the depth of excavation

The depth of the excavation is determined upon approval of the foundations and based on the results of the soil test. The accuracy at this stage is vital because if the soil is overly removed, the foundation level may be seated.

Equipment used by Hamzavi include excavator, grader and soil trucks to execute excavation in Tehran to be technically accurate and economically feasible.

Step 2: The main excavation implementation

In the stone areas of Tehran (such as Niavaran, Darake and Tajrish), the Hamzavi team uses hydraulic pixel and the controlled explosion method. In contrast, for the soft south and east of Tehran, the soil is gradually harvested so that the walls do not collapse.

The company, in accordance with the Tehran Municipality's safety standards, executes the deep and completely secure stages.

Step 1: Transportation of the removed soil

One of the most important parts in excavation projects in Tehran is legal transportation and evacuation of soil. Hamzavi's transportation sector is officially licensed by the municipality and transfers the soil to the approved locations.

The proprietary fleet of trucks and professional drivers increases the speed of work and prevents interim stops.

Step 2: Preparation of bed for dust

After the excavation is completed, the pit should be compressed and resistant. This is the most accurate part of the work because the weak platform can lead to the foundation of foundation in the future. Hamzavi's engineers use vibration roller, mechanical crush and GPS density control system .

Step 2: Stage Dust

appropriate soil (usually washed sand or soil from the soil) layer is poured on the bed and each layer is compressed with a roller. In large industrial projects, layers are usually 1 to 2 cm thick and continue until the final level.

To ensure soil quality, the Hamzavi excavation team performs soil density after each step to provide standard compression assurance (about 1 %).

Materials used in dust

Dusty should not be done with any type of soil. The materials must have the following features:

Proper granulation (composition of fine and coarse soils)
Nut from organic matter and plant root
Controlled moisture
Balanced adhesion and standard stiffness percentage

The most common materials excavated excavation in Tehran are: washed sand, dense sand, signed mixed soil, and in some projects modified with lime soil.

Project stability and safety in projects

In areas where deep excavation, it is necessary to maintain the safety of the workshop. Hamzavi Company uses bracing systems such as Shatkrit, nailing and stitching to the back . All projects are carried out under the supervision of the municipal supervisory engineer and the Hamzavi safety team is conducting a day. In Tehran without the slightest incident or delay.

Cost of excavated excavation in Tehran

Calculation depends on different factors:

Type of Soil: The stone lands are more expensive because they need more and more time.

project depth and area of the project: The greater the depth, the greater the volume of excavation and dust.

Are.

Type of Dusty Materials: SVed or washed soil is more expensive than raw soil.

Project duration: shorter time, requires more machinery and higher costs.

Hamzavi excavation services provides transparent and economic pricing by in -person visits and carefully reviewing the project. Prices are estimated at workload and type of land so that no extra cost is imposed on the employer.

Equipment used by Hamzavi excavation services

To perform professional excavation in Tehran , Hamzavi Collection uses a wide range of machines:

Chain and Tire Silvation
Loader & Bulldozer
Hydraulic Picor
Manual and Mechanical Roller
Separate Soil Separation

directly possessing this equipment will make the projects up to 5 % less than the market average.

Environmentalization in dust and excavation

Tehran is a compact and contaminated city, so noise pollution and dust should be prevented during construction projects. Hamzavi Using modern modern machinery and adhering to environmental principles, it provides minimum disturbance to neighbors. Drilling soils are also sent to authorized burial sites or materials recycling offices.

Real experience of project implementation in Tehran

Hamzavi Evil Recharge Services has successfully carried out drilling operations in Tehran in dozens of large projects, including residential towers in Niavaran, industrial warehouses in Vavan towns, and business projects in Sattarkhan .

What distinguishes this collection is not only specialized equipment but also 's commitment to the time and high technical accuracy . The Hamzavi engineering team prepares digital Simulation from the ground before each project and predicts the excavation process to the final dysfunction.

Benefits of cooperation with Hamzavi excavation services

More than 5 years of executive experience in Tehran
dedicated machinery with professional drivers and operators
Simultaneous implementation of excavation, dust and sustainability
Municipality's legal licenses

These features have made Hamzavi the first choice of contractors and engineers of development projects.

Conclusion

Operations excavated excavation in Tehran is one of the key steps in any construction project. If this step is not scientifically implemented, serious structural problems will be created in the future. In contrast, choosing a professional collection such as Hamzavi excavation services makes any project of the highest quality, the fastest time and the lowest cost.