• 2 Riverside Quay, Southbank

    Client: Mirvac Constructions Riverside Quay – a Fender Katsalidis designed 12 storey commercial building above an existing 8 storey carpark. With the site’s close proximity to the tunnel into Melbourne Casino, the Yarra River, Freshwater Place and Eureka Tower and demolition at each end of the existing Riverside Quay carpark, this Read More
  • Forge Tower

    Client: Mirvac Constructions This project presented a number of challenges including the modelling of predicted settlements between the central core structures (main structure is 30 storeys) and surrounding podiums. The site is underlain by a 20m profile of Coode Island Silt. Geotech proposed a hybrid of CFA foundation piles to Read More
  • Icon Apartments

    Client: Pace Dg 5-level basement on a very limited footprint of only 700m². Challenges included a groundwater table at around 11m depth (retained height is typically 14-15m from St Kilda Rd level) and variable ground conditions (some ferruginous sandstone and granite). The initial design of the basement was the responsibility Read More
  • 280 Lt Lonsdale Street

    Client: Brady Property Group Brady Constructions engaged Geotech for the design and construct of a complete basement site retention and tunnel system, which required the unique solution of horizontal piles under Sutherland St to create a tunnel between the two basements. At a depth of 7 levels the project represented Read More
  • 567 Collins Street, Melbourne

    Client: Leighton Contractors CFA foundation piles in challenging geotechnical conditions, on a site that required us to incorporate an existing single-storey brick retention system into the new 3 storey basement structure. With 26 storeys of structure above the Collins Street frontage it was not possible to rely on foundations sitting Read More
  • M Docklands

    Client: Hamilton Marino The 2000m2 site is hemmed in by Lacrosse Stage 1 Apartments, Latrobe Street extension to north, Docklands Stadium to the south and the elevated Stadium Concourse to the west. Geotech’s specialist CFA piling plant was mobilised into site under the Stadium Concourse bridge structure with limited headroom. Read More
  • Marco Apartments

    Client: Crema Constructions Crema Constructions engaged Geotech for the D&C of foundation piles and associated pile caps for a multi-story residential building. This saw Geotech designers undertake the D&C of approx. 180 bored and CFA cast in-situ foundation piles, consisting of up to 40m x 900mm diam. CFA piles and Read More
  • New Royal Adelaide Hospital - Permanent

    Retaining Wall Geotech was also engaged by HYLC for the construction of permanent retaining walls at the project. With the New Royal Adelaide Hospital (NRAH) building and free-standing retaining walls designed to perform under severe earthquake loading, the permanent ground anchors were a key concern for the project. Geotech used Read More
  • New Royal Adelaide Hospital

    Client: Hansen Yuncken / Leighton Contractors New Royal Adelaide Hospital - Foundation Piles Geotech was engaged by Hansen Yuncken / Leighton Contractors (HYLC JV) as a specialist civil subcontractor for the construction of foundation piles for the single largest infrastructure project undertaken in South Australia. Requiring CFA piles up to 1200mm diameter and Read More
  • Warragamba Dam Upgrade

    Geotechnical Engineering were the head contractors on a project requiring design and construct.The radial gates were constructed in the 1950s. The gates required refurbishment and their operating systems modernised. The gates and winch systems required significant upgrade and strengthening. At strengthened each of the four 15m x 15m radial gates Read More
  • Springvale Road Grade Separation

    Geotech Pty Ltd were engaged by a consortium of companies, namely McConnell Dowell, Balfour Beatty, Metro, VicRoads, Parsons Brinckerhoff et al, for the construction of 1,006 no. 900mm diam. CFA piles for the retaining wall structure of the Springvale Road Grade Separation.  The piles ranged in depth from 8.5-20.5m with Read More
  • Yass Dam Upgrade

    Project Overview The Yass Dam Upgrade Project involved tripling the dam’s storage capacity, increasing from 800ML to 2,400ML, in order to secure a reliable and affordable water supply for future generations in the Yass district. Construction Overview In order to achieve the tripling of capacity the existing supply level needed Read More
  • Candowie Reservoir Upgrade

    Project Overview The Candowie Reservoir Upgrade Project involved nearly doubling the dam’s storage capacity, increasing from 2,263ML to 4,463ML, in order to secure a reliable and affordable water supply for future generations in the Bass area. Construction Overview In order to achieve double capacity of the dam the existing the Read More
  • 567 Collins Street, Melbourne

    Project Overview The 26 level development will include a 2-3 level high foyer comprising a lobby, café and retail component, 2 levels of health club, 7 levels of podium campus office, 16 levels of upper tower office and a 3 level underground basement. Construction Overview Nestled between existing tower buildings, Read More
  • Laverton M1 Underpass

    Project Overview The works were awarded as a design and construct package and involved the retention of an existing abutment to the M1 Princes Fwy Laverton overpass structure to allow excavation for an additional rail track to be constructed. Construction Overview Access for construction was so limited that conventional construction Read More
  • LNG & Condensate Jetty, Papua New Guinea: Permanent Anchors

    Project Overview As part of the $US19b PNG LNG & Condensate Jetty project, the US$130m contract to construct the 1,800m long jetty and LNG ship loading facilities. During construction of the jetty, some unfavourable geotechnical conditions were encountered, where the penetration of driven steel tubes was deemed insufficient to withstand Read More
  • Melbourne Rectangular Stadium

      Project Overview Now home of the Melbourne Storm, the foundations for the Melbourne Rectangular Stadium were designed and constructed by Geotech. Situated in the sports and entertainment hub of Melbourne, the stadium location presented some interesting challenges for the foundation construction. The competitively tendered Geotech design and construct solution Read More
  • Middleborough Rd - Rail Separation

    Project Overview The project involved the separation of the at-grade rail intersection crossing Middleborough Road in Box Hill. This involved lowering approximately 800 linear metres of rail corridor to a maximum depth of around 10m to allow the rail to pass beneath Middleborough Road. Construction Overview Under normal circumstances, and Read More
  • New Royal Adelaide Hospital

    Project Overview The construction of the new Royal Adelaide Hospital on remedial rail yards at the north-western corner of the Adelaide CBD is to date the single largest infrastructure project undertaken in South Australia. Construction Overview With the New Royal Adelaide Hospital (NRAH) building and freestanding retaining wall structure designed Read More
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Geotech Group Youtube

  • Coleman Rail Officer Shutdown Stage 1
  • Coleman Rail Officer Shutdown Stage 2
  • Coleman Rail Domain Interchange