Underwater and hydrotechnical services
INSPECTION OF THE STATE OF THE FACILITY
- underwater TV system with audio and video recording
- underwater camera
- ROV imaging up to 100m of depth and 300m of distance with remote control robot vehicle
GEODETIC UNDERWATER AND LAND SURVEY
- GPS positioning
- Sonar
- Bathymetry
- 3D terrain modeling
- Electronic tachymetry
- Topography
METAL CONSTRUCTIONS
- construction and repair works
- underwater welding of metal constructions
- underwater cutting of metal constructions
- underwater anti-corrosion protection with LECO materials
- replacement of anodes
- measuring potential protection of cathodes
- repair of cathode protection
CONCRETE CONSTRUCTIONS
- Schmidt-Hammer – evaluation of the concrete construction under water
- sampling of the concrete on typical positions – hollow stem auger rock sampling, analysis of a certified laboratory
- underwater paneling, reinforcing of concrete and laying of concrete
- underwater drilling in concrete and armed concrete
- underwater installation of concrete anchors
UNDERWATER CLEANING
- cleaning of deposits with air-lift pumps, venturi pumps as well as hydraulic mud pumps
CONSTRUCTION AND REPAIR OF PORTS, BEND ARRESTERS, MARINAS AND PIERS
LAYING AND REPAIR OF UNDERWATER OUTLETS, ALL TYPES OF PIPELINES AND CABLES
UNDERWATER SERVICE AND INSPECTION OF STATE OF SHIPS
- inspection of the state of the hull and the paddle
- cleaning of the hull and the paddle
- replacement of anodes, control and repairs
OUR TEAM OF DIVERS CONDUCTS WORKS IN CLOSED AND OPEN AREAS WHICH ARE:
- completely submerged
- partially submerged
- waste waters or dangerous environments
INSPECTION OF THE STATE OF HORIZONTAL OUTLETS ON WELLS FOR WATER SUPPLY TYPE RANNEY/PREUSSAG
