Realisation

Technical design of main pumping station and 6kV power substation in level of depth 865 m in Mysłowice-Wesoła Coal Mine

Shipment, assembly and commisioning of 6 kV power switchgear based on 4 MultiCell-G bays located in mining gallery in Bolesław Mining and Metallurgical Company

Upgrade of winding engine including replacement of 3 power switchgear bays & replacement of Control and Measurement Equipment and Automation switch boxes in Pokój Coal Mine - Lech II shaft

Upgrade of power supply & control system of winding engine's main transverter's engine including replacement of switch box compatibile with 6kV 'RSD-12K' type power substation in Bolesław Śmiały Coal Mine - Aleksander III shaft

Comprehensive engineering design of 6kV 'RWT-5' power substation upgrade in Borynia Coal Mine - shaft No. I

Comprehensive engineering design of 6kV 'RWT-2' power substation upgrade in Borynia Coal Mine - compressor house No. II

Service of low and medium voltage surface switchgear measurement in Sobieski Coal Mine

Water gallery purification to ensure the main pumping station functionality at level of depth 1000 m in Bielszowice Coal Mine

Two water gallerys purification from slime and mud at level of depth 642 m in Bielszowice Coal Mine

Replacement of cable bearers mounted on the south side of shaft's wall. Shippment and assembly of trays & cable holders with the replacement of cable bearers mounted between shaft collar and level of depth 713 m in Borynia Coal Mine - shaft No. I

Shipment and assembly of hydromechanical water gallery purification equipment at the level of depth 665 m in Mysłowice-Wesoła Coal Mine

Renovation of winding engine's supervision, drive control & breaking system in Bielszowice Coal Mine