Trenching, Rocksawing and Horizontal Directional Drilling (HDD) for fibre installations with associated pit, pipe & cable laying and hauling.Underground Installations Pty Ltd (UGI) is a Company based in South Australia with extensive trenching and directional boring experience enabling the undertaking of a wide variety of underground service installations and associated work. Cross utilisation of plant between both companies provides a complete range of services from pipe & cable location, excavation by trenching, rock sawing and boring, installation of cables and pits, airport lighting cables, warning tapes and markers, backfill, compaction and rein-statement.Read more about UGI.Murchison Grade Control Pty Ltd (MGC) commenced operations in June 1988 at Peak Hill Gold Mine in Western Australia as a Specialist Trenching Contractor for the Grade Control Sampling of Open Pit Gold Mines. Another operation commenced in Mt. Magnet to provide services to Western Mining Corporation Ltd at Hill 50 Gold Mine and other mines in the surrounding area. MGC has now provided services to over 100 operating Gold & lateritic Nickel Mines in Australia and in Ghana West Africa.UGI and MGC maintains a fleet of modern Ditch Witch Heavy Duty Earth Saws, Rock Chain Trenchers, Directional Boring machines and associated equipment providing specialist civil services. Our plant equipment is supported by fixed base and containerised workshops, 4WD field vehicles and trucks for mobilisation and aircraft for spares backup.UGI and MGC can quote on large and small projects, supply dedicated site services for clients requiring continuous availability or provide prompt mobilisation as required to meet client requirements. Contact us now for more information about our services, Tony Gold on 0411 082 735 or Warwick Archer on 0417 977 841.Underground Installations Pty Ltd (UGI) commenced operations in 2000 as a South Australian based company delivering underground service installations and associated works. The company has fixed bases located in Adelaide (Lonsdale) and Port Augusta, the capability to provide services in the metropolitan area and all regional areas.UGI is actively involved in the installation of the telecommunications network throughout South Australia. The company has an extensive range of plant equipment providing a comprehensive range of services, including excavation by trenching and rock sawing; horizontal directional drilling (HDD); copper and fibre laying and hauling; pit & conduit installation; DBYD (Dial-before-you Dig) cable location; warning tapes and route markers; backfill, compaction and reinstatement; with ‘end to end’ capability.UGI and its employees are fully accredited for pit, pipe and cable installation and associated plant equipment. The company has been commended by its clients for the quality and timeliness of its work. Client base has included ABB Pty Ltd, Silcar Communications, Downer Group, Service Stream Communications, Visionstream Communications, Nextgen Networks, SA Power Networks, Fulton Hogan and Telstra.Murchison Grade Control Pty Ltd (MGC) commenced operations in June 1988 at Peak Hill Gold Mine in Western Australia as a Specialist Trenching Contractor for the Grade Control Sampling of Open Pit Gold Mines. Another operation commenced in Mt. Magnet to provide services to Western Mining Corporation Ltd at Hill 50 Gold Mine and other mines in the surrounding area. MGC has now provided services to over 100 operating Gold & lateritic Nickel Mines in Australia and in Ghana, West Africa.Ditch Witch® Trenching Equipment for Open Pit Grade Control was pioneered by the Company's Director Warwick Archer and Geologist Adrian Griffin at Marvel Loch Gold Mine Western Australia in 1984.The success of this technique led to widespread use in the Goldfields of Western Australia and Northern Territory. Murchison Grade Control Pty Ltd was founded in 1988 to provide these services as a dedicated Contractor. The Ditch Witch® sample provides an excellent high density continuous sample across strike enhancing visual control and sub-surface exposure for mapping. Collection of the finely ground, well mixed sample is simple, fast and labour efficient and requires little additional laboratory preparation.Trenching equipment uses the Chain or Boom with a continuous cutting chain, or the Earth Saw, a rotating wheel with tungsten carbide teeth. Chain trenching is suitable for soft (free dig) oxide ores where greater depth is required. Earth Saws are capable of digging in tougher ground conditions than the chain without varying trench depth.