I030G1

construction of buildings for oil refining facilities and trunks that are built outside the exploitation fields by previously obtained consent of the Ministry responsible for the exploitation of mineral resources, production of biofuels and bioliquids in plants over 100 tons per year, oil and product pipelines, gas pipelines times. overpressure over 16 bar if it crosses the territory of two or more municipalities, oil storage, technical oil tanker and oil derivatives with a capacity of over 500 tons that are built outside the exploitation fields defined by the law governing mining and geological research and main heating pipelines.

I030M1

execution of thermotechnical, thermoenergetic, process and gas installations of oil and gas processing facilities built outside the exploitation fields according to the previously obtained consent of the ministry responsible for the exploitation of mineral resources.

I031M1

execution of thermotechnical, thermoenergy, process and gas installations of oil and product pipelines, gas pipelines of nominal working overpressure over 16 bar if it passes through the territory of two or more municipalities, oil storage, liquid oil tanker and oil derivatives with capacity over 500 tons exploitation fields defined by the law governing mining and geological research.

I052G1

execution of building constructions for thermal power plants with a capacity of 10 MW and more.

I052M1

execution of building constructions for thermal power plants with a capacity of 10 MW and more.

I053G1

execution of building constructions for thermal power plants – heating plants with an electric power of 10 MW and more

I053M1

execution of thermotechnical, thermoenergy, process and gas installations for thermal power plants – heating plants with an electric power of 10 MW and more