Optic Fibre and RMU Works

Onslow Salt

Geographe Excavation and Underground Power has successfully completed the following works for our client Onslow Salt. Installation, cut over and commissioning of the new RMU, Metering and Voltage Transformers across two separate sites in Onslow. These works also involved the installation of 2.5km of pit and pipe network, hauling of optic fibre and commissioning of […]

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Remote Drilling

Horizon Power

Geographe Excavation and Underground Power was engaged on a project in the north west to complete 4 x 245m drill shots containing 2x160mm and 1 x63mm conduits at an average depth of 9m. With limited access through sand dune vegetation that required extensive environmental controls including heritage monitoring, the project was delivered on time using […]

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RMU Change Over

Western Power

Geographe Excavation and Underground Power successfully completed a RMU change over on Bussell Hwy, Busselton. The site presented access challenges and high volumes of passing traffic. The job was completed within the allocated outage times even though the scope changed during the outage as cable was not as per as-constructed information. […]

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Water Main Replacement

Water Corporation

Water Corporation engaged Geographe Excavation and Underground Power to install a new 110mm water main via directional drilling to replace the existing ageing water main. The project was located on a steep hill with lots of granite in the soil, making the site challenging for our team. Despite this, our team was able to complete […]

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Streetlight Replacement

Western Power

What happens with car meets streetlight…. we come in and clean up the mess! Usually these accidents happen after hours and need a quick response to get the lighting restored. Geographe Excavation and Underground Power did exactly that – we responded to the emergency call out, organised the traffic management, removed and replaced the pole […]

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Rural Subdivison

Cowara Contracting

Project Name  Leeuwin Parklands Estate This special rural lot sub division had almost sold out before construction began. Scope of work has included, trenching in clay and hard rock, directional drilling, laying of LV/HV cables, HV/LV cable jointing, pit and pipe installation, deep earthing, street light installation, service lowering/realigning of existing power and NBN for […]

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RMU Change over

Western Power

Geographe Excavation and Underground Power was engaged to change over a RMU located within a Water Corporation site in Eaton. The project required extensive planning and communication with all stakeholders involved. The project went off without any problems and power was restored well before the anticipated deadline. […]

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HV Cable and RMU installation

Onslow Salt

Geographe Excavation and Underground Power was asked to replace an aging HV cable for the salt stacker with new terminations into the existing transformer and RMU. The installation was made difficult with the overhead change of direction in the cable and the limited access. Through planning and design we where able to find a solution […]

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Onslow Distributed Energy Resource

Horizon Power

The Onslow Distributed Energy Resource (DER) Project connected traditional energy sources with distributed solar and battery solutions, to maximise the amount of renewable energy in Onslow. Geographe Excavation and Underground Power was engaged by Horizon Power for the installation over 12kms of 400HV feeder cables from a new zone substation to the existing Onslow distribution […]

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