Project Category: UGOH Termination Earthing

Holroyd underground overhead earthing

Holroyd to Potts Hill 330kV Joint Bays

Supply and installation of complete earth grid system including: 300mm2 bare cable buried earth grid 4 x 3m deep earth electrodes Cadweld connections purpose-built earth bars including connections and testing. Earthing Solutions were contracted by Diona Civil Engineering on behalf of Transgrid to install the earth grid system. We had to liaise with J-Power, the …

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UGOH installation Emu Plains

Emu Plains Main West Line

Supply and installation of 25m deep earth electrodes for 7 x timber pole aerial earths. The project was carried out for Mackex Services for and on behalf of Sydney Trains. The project had a tight deadline with works to be completed prior to a 2-day possession weekend. With live overhead conductors imposing height restrictions and …

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UGOH and resistivity testing

Blackheath and Mt Victoria Transmission Tower Upgrade

Supply and installation of complete earth grid installations for four transmission towers including: 8 x 30m-deep earth electrodes per tower Buried earth grids Bolted connections Connections to 4 x tower legs Endeavour Energy managed compliance with standards, and the project required careful coordination between the Earthing Solutions and Endeavour Energy management teams. Challenge: The transmission …

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Oran Park Zone substation earth grid project

Oran Park Zone Substation

Supply and installation of complete earth grid system including buried earth grid, surface mounted earth grid, crimped connections, and connections to fence post and gates. The earth bar and connections were installed in the substation basement. The work required skilled personnel and specialised equipment. The project also included the supply and installation of 10 x …

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substation earthing blacktown rail

Blacktown to Maryong Area Upgrade

Earthing Solutions was contracted by Novorail on behalf of Sydney Trains to supply and install deep earth electrodes for 12 x timber pole aerial earths, and deep earth electrodes and connection for the traction substation for the Blacktown to Maryong area upgrade. Challenge : The work had to be completed according to a tight deadline with …

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Woollahra Station Overhead Earth

Woollahra Train Station

Supply and installation of 12m-deep electrodes in rock substrate for overhead earthing. Challenge: To reach the drilling location, the drilling equipment had to be craned over de-energised traction lines under Sydney Trains possession. The project really highlighted the versatility of Earthing Solutions’ compact drilling equipment. Despite its size the drill is capable of drilling down …

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