The AS EG Ehitus management system has been declared compliant with quality system standard ISO 9001:2008, environmental management standard ISO 14001:2004 and the occupational health and safety standard OHSAS 18001:2007 requirements.
Services
Renovation and construction of category A, B, C and D natural gas installations, including gas lines (using steel and plastic), indoor pipes (using copper and steel).
Construction of category A, B and C liquefied gas installations.
- Gas distribution plants
- Gas regulation plants
- Gas regulation points
- Gas metering hubs
- Gas pressure regulation cabinets
- Construction and renovation of single-pipe system pre-insulated heat pipeline.
- Construction and renovation of dual-pipe system pre-insulated heat pipeline.
- External water supply and sewerage networks (pressurised sewerage pipeline, storm water and waste water pipe, drainage, pump stations, treatment plants)
- Water supply and sewerage systems within buildings and plots.
- Small boiler plants
- Heating generation units
- Heating systems (radiator and floor heating)
- Co-generation plants
- Replacement of meters and gas volume correctors
- Directional drilling max. diameter 400 mm.
- Soil penetration using the no-dig methods max. diameter 500 mm
We perform owner’s supervision:
- Renovation and construction of gas pipeline;
- Construction of heating systems and boiler plants;
- Construction of district heat pipelines;
- Construction of water and sewerage pipelines;
- Vee- ja kanalisatsioonitorustiku ehitus;
- Repair, alteration, installation of pipes for steam, hot water and other liquids, pressurised vessels and pipelines and stationary tanks and transport containers for hazardous liquids.
- Supervision of use of pressurised equipment.
Products
- RMA valve equipment
- Elster gas pressure regulators see website
- Pietro Fiorentini gas regulation solutions
- Gas pressure regulation and expenditure measurement cabinet GRMK – 50
- Gas pressure regulation cabinet GRK – 50 with regulator MR-50 SF6
- Gas pressure regulation cabinet GRK – 25 with regulator MR-25 SF6
- Gas pressure regulation cabinet GRK – M2R25 with regulator M2R25
Technical description:
- maximum operating pressure 4 bar
- outlet gas pressure 0.05-0.1 bar
maximum flow rate when the inlet pressure is:
- 1.2 bar – 320 nm³/h
- 4 bar – 500 nm³/h
the gas meter is supplied with temperature corrector
Technical description:
- maximum operating pressure 4 bar
- outlet gas pressure 0.05-0.1 bar
maximum flow rate when the inlet pressure is:
- 1.2 bar – 320 nm³/h
- 4 bar – 500 nm³/h
Technical description:
- maximum operating pressure 4 bar
- outlet gas pressure 0.05-0.1 bar
maximum flow rate when the inlet pressure is:
- 1.2 bar – 65 nm³/h
- 4 bar – 80 nm³/h
Technical description:
- maximum operating pressure 4 bar
- outlet gas pressure 0.018-0.1 bar
maximum flow rate when the inlet pressure is:
- 1.2 bar – 3 nm³/h
- 4 bar – 10 nm³/h