- Utility Networks
Metrostav has specialised operating centres in the field of construction of utility networks and linear structures. They control the technologies of sewer masonry, small bored tunnels, sewer pipe lines, water mains, low, medium and high pressure gas pipelines, site pipelines and domestic connections.
Specialised Centres Implement:
Repair, reconstruction and construction of new water mains and connections right up to the property (by excavation or pressurization), including the installation of water meter shafts and connection to the water meter
Remediation, reconstruction and construction of new excavated sewers made of traditional (brick, stone) and new materials (Hobas, PVC, concrete, etc.) by excavation and boring, including sewer connections
Lining of sewer drains of all sizes and objects on sewer drains, including technology (valves, gates, filters, etc.)
Excavation of small profile tunnels up to a profile of 20 m2 by hand using jackhammers or machine technology (ITC, small excavators, tracked and wheeled dumpers
Mining shafts up to 40 m deep using machine technology (OVJ, AD, etc., rotary excavator with dredge)
Boring and complete construction of collectors, including reconstruction of steel structures
Implementation of relocations, new lines, repairs of existing pipelines, construction of control stations
Construction of both steel pipelines with PE insulation and plastic PE pipelines. The construction of steel pipelines is carried out by the method of arc welding of pipelines, for the construction of pipelines made of PE pipelines either electric welding or butt welding are used. For the method of arc welding of steel pipes our centre is equipped with Lorch welding machines, for welding of plastic pipes we have George Fischer welding machines.
We also provide all groundwork, masonry and preparatory work with our own forces, we have Hitachi crawler excavators, Terex and JCB tractor excavators, Tatra and Mercedes trucks and smaller construction machinery.
This Technology Has Been Successfully Used in the Following Projects
See Also Our Other Technologies
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