Excavation Works in Varna and the Region in Burgas
Infra Remonti EOOD performs mechanized excavation works for all types of construction sites, from 50 to 50,000 cubic meters.
About this service
Infra Remonti EOOD performs mechanized excavation works for all types of construction sites, from 50 to 50,000 cubic meters. We carry out precise excavations for strip and raft foundations, basements, underground garages, swimming pools, and septic tanks. Our starting prices are from 6 €/m³ without VAT. A standard excavation for a single-family house (volume 250-400 m³) is completed within 2-4 working days, including the removal of excavated earth.
За обекти в Бургас съобразяваме изпълнението с влажния морски климат, ветровото натоварване и достъпа в квартали като Сарафово, Лазур, Изгрев, Славейков. При офериране включваме логистика, защита на общи части и реалистичен график за работа без излишно забавяне.
What we deliver and which problem we solve
What we deliver
Infra Remonti EOOD is your specialized partner for all types of excavation works in Bulgaria, with a focus on Varna, Burgas, Plovdiv, and Sofia. Our scope of activity covers the entire spectrum – from shallow trench excavations for water, sewage and electrical communications to large-scale excavations for multi-story building foundations and underground car parks. We possess our own, modernly equipped machine park, including tracked and wheeled excavators from 3 to 25 tonnes (JCB, Komatsu, Caterpillar), wheel loaders, and four-axle dump trucks with a body volume of up to 22 m³. Our team consists of certified operators with over 10 years of experience and civil engineers who oversee the process. We work in close cooperation with geodesists and geologists to ensure that every excavation is performed not only with geometric precision but also in full compliance with the characteristics of the ground foundation. We approach each project individually, taking into account local specifics – from sandy and waterlogged soils in the Varna and Burgas regions to rocky terrains around Sofia and highly urbanized areas in Plovdiv, where access and logistics are key challenges.
Which problem we solve
Improperly executed excavation is a hidden threat to the entire investment. It leads to a number of serious problems: inaccurate depth and dimensions of the excavation lead to overconsumption of concrete for the foundations, which can reach tens of thousands of euros. More dangerously, if the excavation is shallower than planned, it compromises the bearing capacity of the foundations and can lead to uneven settlement and cracks in the structure. Unstable, improperly formed slopes pose a direct risk of collapse, endangering the lives of workers on site and the integrity of adjacent properties. We solve these problems through strict technical control. Before starting, we analyze the geological report to determine the safe angle of the slopes. During work, we use rotary laser levels to achieve design levels with an accuracy of ±2 cm. If necessary, we apply temporary shoring systems. Another serious problem is the unauthorized disposal of excavated earth, which leads to hefty fines. We take on all logistics for transporting and depositing soil only at licensed landfills, providing the client with full documentation and peace of mind. We also prevent the risk of damaging underground utilities through preliminary surveys and careful work.
Do you need an accurate and safe excavation for your site?
Call +359 88 654 0238 for professional consultation and a free site visit.
What does the 'Excavation Works' service include?
Every stage of the process is precisely planned and executed to ensure a perfect foundation for your construction.
Geodetic layout and marking
Before the first dig, our team or a partner geodesist accurately lays out the contours of the future excavation according to the architectural design. We use a total station and GPS rover to mark all corners and benchmarks, ensuring precise positioning of the building on the property.
Removal and deposition of topsoil
We carefully remove the top fertile soil layer (usually 20-30 cm) and store it in a designated area on the property. This material is valuable and is preserved for subsequent landscaping and vertical planning activities, saving you costs.
Mass excavation to design level
Using heavy machinery (tracked excavators 20+ tonnes), we perform the main volume of the excavation. The process is constantly controlled with a laser level, mounted in the cabin or with an external receiver, to reach the design depth efficiently and without over-digging.
Precise grading of the bottom
After reaching the approximate depth, we use a grading bucket for the final shaping of the excavation bottom. This operation ensures a flat and smooth surface with a tolerance of ±2 cm, ready for laying lean concrete or a drainage layer, minimizing material costs.
Formation of slopes or preparation for shoring
Depending on the geology and the project, we either form the earth walls at a safe angle (slopes) or excavate them vertically, preparing them for the installation of a temporary shoring system (e.g., sheet piles or trench boxes) to ensure worker safety.
Excavations for isolated and strip foundations
Within the main excavation or directly from the terrain, we perform precise excavations for strip foundations or footings for isolated foundations. We use smaller excavators or specialized buckets to meet their exact dimensions and depth, specified by the structural engineer.
Trenching for utilities
We excavate trenches for external water, sewage, electrical, and other communication connections. We strictly adhere to design gradients, especially for gravity-fed sewerage networks, using a pipe laser for maximum accuracy along the entire length of the route.
Dewatering and groundwater management
If water appears during excavation, we install and operate dewatering systems. This can include submersible pumps in the excavation or more complex wellpoint systems to keep the working area dry and stable for subsequent stages.
Loading and removal of excavated earth
We organize and execute the entire process of loading excavated soil onto dump trucks and transporting it to a licensed landfill. We maintain accurate records of the number of trips to ensure transparency in pricing and comply with all environmental regulations.
Documentation for work performed
Upon completion of excavation activities, we provide the client with a work completion report, including data on the achieved excavation level, performed volumes, and documents from the landfill for accepted excavated earth. This serves as part of the official construction documentation for the site.
Our workflow in 8 steps
From initial inquiry to final acceptance, we follow a clear and transparent procedure.
- 1
1. Inquiry and preliminary analysis
After your call to +359 88 654 0238, our technical consultant discusses the main parameters of the project with you: location, anticipated volume (m³), type of building, and availability of a geological report. Based on this, we prepare a preliminary indicative cost and duration estimate.
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2. On-site inspection and geodesy
Our engineer visits the site to assess the actual conditions – access for heavy machinery, terrain slopes, adjacent buildings. We review the project and geodetic survey provided by you to precisely plan the placement of machines and material storage areas.
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3. Geological report analysis and action plan
We examine the geological report in detail, paying attention to soil types, groundwater levels, and foundation recommendations. Based on this data, we develop a technological execution plan – what type of excavator to use, what the slope angle should be, whether a shoring or dewatering system is needed.
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4. Mobilization of equipment and team
After signing the contract, we arrange the delivery of the necessary equipment to the site. This includes transporting the excavator on a platform, the arrival of dump trucks, and positioning auxiliary equipment such as laser levels and pumps. The team familiarizes itself with the final action plan.
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5. Excavation execution with constant control
The actual work of removing earth masses begins. The excavator operator works in sync with a field technician who constantly monitors the depth with a laser receiver. Excavation is carried out in layers to ensure slope stability. The process is dynamic and adapted to real geological conditions.
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6. Logistics and management of excavated soil
Simultaneously with the excavation, we organize transportation logistics. The excavator directly loads the dump trucks, which transport the material to a landfill along a pre-determined route. The topsoil layer is separated and stored. All activities are coordinated to avoid downtime and congestion on site.
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7. Final clearing and levelling
After reaching the design level, the bottom of the excavation is cleared and levelled with a grading bucket to perfect flatness. A final inspection of all dimensions and levels is carried out in the presence of the building supervisor or client. The slopes are finally shaped to be safe.
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8. Demobilization and site handover
All equipment is removed from the site, and access to it is cleared. We hand over the excavated site to the client, ready for the next stage – laying lean concrete and reinforcement. We provide all necessary documentation, including protocols and weighbridge notes from the landfill, as well as our 15-year written guarantee.
Ready to lay the groundwork for your project?
We guarantee precision from the first dig. Contact us at +359 88 654 0238.
Why do clients and builders choose Infra Remonti for excavation works?
Our focus is on technical precision, safety, and cost predictability.
- We guarantee excavation bottom accuracy of up to ±2 cm, saving you up to 5-10% on lean concrete costs.
- Our fleet includes mini-excavators (3 tonnes) for narrow plots and powerful tracked excavators (25 tonnes) for large-scale projects, ensuring the most efficient machine for each task.
- We handle the entire administrative burden of issuing permits for the transport and disposal of excavated earth, saving you time and the risk of fines.
- We equip our leading machines with GPS control systems, allowing for precise execution of complex geometries and 3D excavation models.
- We have specialized hydraulic hammers for rock breaking, making our work efficient even in the most difficult terrains around Sofia and the Rhodope Mountains.
- We have extensive experience with sandy and unstable soils along the Black Sea coast (Varna, Burgas), applying proven techniques for slope stabilization.
- We provide a unique, industry-leading 15-year written guarantee for the geometric stability of the excavation against collapses caused by our work.
- Our pricing is transparent – in EUR/m³, with the volume proven by geodetic measurement or by the exact number of transported and weighed trucks.
- We offer integrated dewatering solutions for sites with high groundwater levels, ensuring a dry and safe working environment for foundational work.
- We work in full compliance with Ordinance № 2 for healthy and safe working conditions during construction and installation works.
- We coordinate directly with your architect, structural engineer, and supervisor, ensuring smooth communication and execution without deviations from the project.
- All our machine operators have a minimum of 10 years of practical experience specifically in performing complex and deep construction excavations.
Калкулатор за Груб Строеж
Получете ориентировъчна цена за груб строеж по РЗП — за 60 секунди.
Какъв тип конструкция?
Изберете най-близкия вариант – ще уточним детайлите на място
Do not risk the stability of your future building.
Start right with professional excavation from Infra Remonti. Call +359 88 654 0238.
Machinery, equipment and materials
For precise excavation works, we use not only machines but also specialized equipment for control and temporary safety structures.
Heavy tracked excavators (20-30 tonne class)
We use machines like Caterpillar 323 or Komatsu PC210LC for large-scale excavations. They provide high productivity (up to 80-120 m³/hour) and digging depth up to 7 meters. They are equipped with GPS systems and various buckets (rock, standard, grading) for maximum efficiency depending on the soil type.
Mini-excavators (3-5 tonne class)
For tight spaces, trenches, and precise work around existing buildings, we rely on compact machines like the JCB 8029 CTS. They can pass through openings up to 1.8 meters and cause minimal damage to the surrounding area. Ideal for excavations for swimming pools, fences, or utility connections in built-up properties.
Laser control equipment (Leica/Topcon)
Every one of our sites is controlled with a rotary laser level such as the Leica Rugby 640. The receiver, mounted on the excavator, gives the operator constant real-time information on the depth reached with millimetre accuracy, eliminating the need for constant manual checks and guaranteeing a level of ±2 cm.
Trench shoring systems (Trench Boxes)
For excavations deeper than 1.5 m in unstable soils, we mandatorily use steel or aluminium shoring boxes (e.g., from SBH Tiefbautechnik). These are placed in the trench and prevent wall collapse, providing a 100% safe working environment for pipe and cable installers.
Geotextile for separation and filtration
In cases of weak, waterlogged soils, we lay non-woven polypropylene geotextile (e.g., TenCate Polyfelt TS) with a density of 200-300 g/m² at the bottom of the excavation. It serves as a separating layer between the earth foundation and the crushed stone fill, preventing their mixing and the loss of the foundation's bearing capacity.
Certified fractional material for backfill
When backfilling trenches or replacing weak soil is necessary, we use only certified crushed stone of a specific fraction (e.g., 0-63 mm or 32-63 mm). The material is laid in layers 20-30 cm thick and compacted with a vibrating compactor to achieve the design density (e.g., >95% according to Proctor).
Sites for which we perform excavation works
From small private projects to large industrial and infrastructure sites.
Frequently asked questions
Related services in Rough construction
Ready for the first and most important step?
Every stable building begins with a precise excavation. Do not make compromises that can be costly in the future. The Infra Remonti EOOD team is ready to provide the perfect foundation for your project in Varna, Burgas, Plovdiv, or Sofia. Call us today at +359 88 654 0238 to discuss your requirements and schedule a free site visit and preparation of a detailed quote. Let's start your project the right way.
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088 654 0238Ready to get started?
Every stable building begins with a precise excavation. Do not make compromises that can be costly in the future. The Infra Remonti EOOD team is ready to provide the perfect foundation for your project in Varna, Burgas, Plovdiv, or Sofia. Call us today at +359 88 654 0238 to discuss your requirements and schedule a free site visit and preparation of a detailed quote. Let's start your project the right way.
☎ 088 654 0238