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Services

Diving

Diving Operations:

At Sea Eagle Underwater Work, we take pride in our extensive experience and expertise in the field of underwater works. Our qualified teams and state-of-the-art equipment enable us to offer a complete range of services to meet the diverse needs of our clients, whether in maritime environments, inland waters, or confined spaces.

Our Specialties in Underwater Works:

Underwater Cleaning:

We ensure efficient and safe cleaning of submerged structures, including ship hulls, port structures, screens, or dams. Our specialized equipment guarantees impeccable results.

Salvage Operations:

In case of emergencies, we are prepared to intervene in salvage operations, whether for vessels or submerged equipment. Our rapid response can make all the difference.

Formwork,
and Concreting:

We are experts in underwater formwork and concreting for the construction, renovation, or repair of submerged structures such as docks, bridge piers, or marine foundations. We also perform coring to assess the quality of the concrete in your structures.

Installation, Welding,
and Cutting:

Our teams conduct detailed inspections using high-quality underwater photography and videography. This visual documentation is essential for assessing the condition of structures and planning necessary work. We also perform NDT (Non-Destructive Testing) campaigns to evaluate the wear and tear of your submerged installations, whether it's sheet pile curtains, piles, barges, or pipelines.

Photo and Video Inspections and NDT:

Our teams conduct detailed inspections using high-quality underwater photography and videography. This visual documentation is essential for assessing the condition of structures and planning necessary work. We also perform NDT (Non-Destructive Testing) campaigns to evaluate the wear and tear of your submerged installations, whether it's sheet pile curtains, piles, barges, or pipelines.

Works in Contaminated and Confined Environments:

Our expertise extends to confined environments, whether it's interventions in tanks, galleries, water supply wells, or contaminated environments such as nuclear power plants or sewage treatment facilities. The use of specialized equipment (pressurized diving suits and helmets) as well as the assignment of experienced divers specialized in this field are essential for carrying out these interventions, which combine the risks of diving with those of confined and/or contaminated environments. At Sea Eagle Underwater Work, we excel in this field and are trained to work safely in these unique conditions.

Safety and the Environment:

At Sea Eagle Underwater Work, safety is our top priority. All our underwater works are carried out in compliance with the strictest safety standards, and we take every measure to minimize our impact on the environment.

Underwater Works on Dams:

At Sea Eagle Underwater Work, we take pride in our extensive experience and expertise in the field of underwater works. Our qualified teams and state-of-the-art equipment enable us to offer a complete range of services to meet the diverse needs of our clients, whether in maritime environments, inland waters, or confined spaces.

Our Underwater Works Services:

Dams

ROV and Diver
Inspection:

Our team of qualified experts conducts thorough inspections of dams using remotely operated underwater vehicles (ROVs) and professional divers. We identify potential issues, wear areas, and maintenance needs, ensuring effective preventive maintenance.

Water Intakes and Bottom Valves:

Water intakes and bottom valves are crucial for flow regulation and water resource management. We perform cleaning, maintenance, or repairs to ensure their proper operation.

Dredging Works:

Dredging is essential to maintain the storage capacity of dams and prevent siltation or to access silted components. Our state-of-the-art equipment allows us to carry out dredging operations efficiently while minimizing environmental disruptions.

Competence and Versatility:

At Sea Eagle Underwater Work, our versatility is our strength. Whether using advanced technologies like ROVs or relying on experienced divers, we are ready to tackle any challenge to ensure the integrity of dams.

Installation of Hydromechanical Components:

We are proficient in the installation of complex hydromechanical components, whether for closing a bottom valve or installing cofferdams. We work closely with our clients and hydromechanical partners to provide tailored closure solutions suitable for underwater installation and enabling safe dewatering of the closed component. Our teams are trained to work in complex underwater conditions and ensure reliable results.

Quality and the
Environment:

We are committed to quality and environmental protection. All our underwater works are carried out in accordance with the strictest standards to minimize our impact on aquatic ecosystems.

Pipelines

Pipeline Installation and Submarine Pipeline Installation: 

At Sea Eagle Underwater Work, we take pride in our extensive experience and expertise in the field of underwater works. Our qualified teams and state-of-the-art equipment enable us to offer a complete range of services to meet the diverse needs of our clients, whether in maritime environments, inland waters, or confined spaces.

Our Submarine Pipeline Installation Services:

Drinking Water Networks:

Access to clean drinking water is fundamental for communities and industries. We excel in the installation of underwater pipelines made of HDPE (High-Density Polyethylene) to convey water from lakes or rivers to consumption areas, ensuring reliable and high-quality supply.

Lake Heat Exchange:

Our expertise extends to the creation of underwater heat exchange systems, ensuring optimal thermal efficiency for various industrial applications, whether for cooling or heating.

Design and Engineering:

Precise design and engineering are crucial for the success of any submarine pipeline installation project. Our team of experts collaborates closely with our clients and partners to choose the most suitable material for their needs, whether it's HDPE, steel, or FRP. We calculate the appropriate concrete collars for long-term durability in local weather conditions and define installation parameters (pulling force at the end of the pipeline, internal pipe pressure, immersion speed) based on the topography, depth, and type of material used to ensure that minimum bending radius are not exceeded during installation. We assist our clients in defining the route based on the topographic survey we conduct and determining the type of land-lake transition, whether it be a V-shaped trench, a shielded trench, or directional drilling or TBM. We also develop a maintenance strategy for the pipeline and intake to prevent quagga mussel infestation.

Installation and Maintenance:

We provide professional installation of underwater pipelines made of HDPE, steel, or FRP, and we remain available for regular inspection and maintenance, ensuring the continuous performance of your infrastructure.

Quality and the Environment

At Sea Eagle Underwater Work, our commitment to quality and the environment is unwavering. We choose materials based on their durability and environmental impact, ensuring reliable and environmentally friendly solutions.

Mastery of Materials:

At Sea Eagle Underwater Work, we have perfected the use of various materials for the construction of underwater pipelines:

Steel:

Steel is known for its structural strength and durability. We use steel for projects involving pressurized gas transport in accordance with current regulations or at the client's request.

HDPE
(High-Density Polyethylene):

Lightweight, durable, and corrosion-resistant, HDPE is ideal for drinking water or remote lake heating pipelines. We use this material to ensure a clean and secure water supply. Its installation is easy and requires less heavy equipment compared to FRP and steel pipelines.

FRP
(Fiber Reinforced Plastic):

FRP offers excellent chemical resistance and is ideal for marine applications. We use it to ensure the durability of our installations in demanding environments. It becomes competitive for shallow depth pipelines.

Special Pipelines:

For specific applications, we install pipelines with special coatings, including ceramic-lined steel and HDPE or reinforced concrete steel pipes, or even cast-iron pipelines. We are equipped to install all types of pipelines.

Suction Strainers:

Drawing on our experience, we design water intake or discharge systems for scraper or pigging cleaning without the need for divers' intervention. The intake head can be raised to the surface simply using a boat and an ROV (Remotely Operated Vehicle). We provide guidance on material selection, whether it's HDPE, stainless steel, or cupronickel, which, due to its biocidal properties, limits the appearance of quagga mussels.

Subsea Works and Robotic Dredging:

At Sea Eagle Underwater Work, we take pride in offering cutting-edge solutions in dredging, especially in the field of robotic dredging for sediment management in dams. In partnership with Watertracks Swiss, a leader in innovation in the sector, we are committed to providing the highest quality services to meet our clients' needs.

Our Robotic Dredging Services:

Dredging

Innovation in Action:

Thanks to our partnership with Watertracks Swiss, we utilize advanced dredging robots to efficiently remove sediment buildup in dams. This state-of-the-art technology allows dredging independently of the water level, enabling uninterrupted operation during dredging while ensuring maximum precision, thus reducing indirect costs and minimizing environmental disruptions.

Sediment Management:

Effective sediment management is essential to preserve the capacity and safety components of dams. Our team of experts is dedicated to maintaining the productivity of your infrastructure while adhering to the strictest environmental standards.

Preventive Maintenance:

We offer preventive maintenance services to ensure the longevity of your dams. Our proactive approach helps detect and resolve potential issues before they become costly.

Qualified Team:

Our team consists of highly skilled engineers and technicians who are trained to work with the most advanced robotic dredging technologies. We have the expertise needed to meet all your requirements.

Commitment to the Environment

At Sea Eagle Underwater Work, we are committed to preserving the environment while delivering quality services. The use of dredging robots significantly reduces greenhouse gas emissions and minimizes the impact on surrounding aquatic ecosystems.

Maritime Works:

At Sea Eagle Underwater Work, we provide top-quality solutions for a variety of client needs. Whether you are an individual, a business, or an institution, we are here to meet all your maritime works requirements.

Our Services:

Maritime

Shoreline Development:

Our team of experts can assist you in developing the shoreline of your property to create a picturesque and functional space. Whether you desire a dock, access stairs, or floating installations, we can design and execute tailor-made projects that reflect your personal style.

Buoyage and Mooring: 

We design, install, and maintain various types of buoyage or mooring buoys, whether it's for a swimming area, coastal marking, channel creation, or anchoring your vessel.

Dock and Platform Installation:

Whether you need a dock to moor your boat or a floating platform for recreational activities, we design, install, and maintain a variety of maritime structures to meet your needs.

Quality and the Environment:

At Sea Eagle Underwater Work, quality and sustainability are at the heart of our mission. We use environmentally friendly methods and materials in all our projects. Our team is trained to minimize impacts on the maritime ecosystem while ensuring the quality of our work.

Management and Cleaning of Quagga Mussels:

Your Partner in the Fight Against Quagga Mussel Invasion.

Welcome to Sea Eagle Underwater Work, your trusted solution for the effective management and cleaning of quagga mussels. We are committed to protecting our precious aquatic ecosystems in Switzerland by combating the invasion of this invasive species.

Our Services:

Quagga Mussels

The Threat of Quagga Mussels:

The quagga mussel (Dreissena rostriformis bugensis) has become a growing threat to our lakes and rivers. Originally from the Caspian Sea, these invasive mollusks have spread to our freshwater bodies, wreaking havoc on native flora and fauna, damaging aquatic infrastructure, and compromising water quality.

Commitment to Preservation:

At Sea Eagle Underwater Work, we are determined to reverse this alarming trend. Our team of experts has extensive experience in quagga mussel management and cleaning. We employ advanced and environmentally friendly methods to restore balance to our aquatic ecosystems.

Assessment and Monitoring:

We conduct detailed assessments to determine the extent of infestation and monitor sites over time.

Prevention:

We work with our clients to establish prevention strategies to minimize future infestation risks.

Professional Removal:

Our qualified team employs proven methods to effectively remove quagga mussels from your infrastructure. We collaborate closely with our clients to implement pipeline cleaning strategies using scrapers on pipes ranging from small diameters to 1800mm over lengths of several kilometers.

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