Gilberton Swing Bridge

Working in partnership with the Council, heritage advisor and engineering consultants OPUS, Civil Tech Pty Ltd undertook the replacement of the 55m long heritage listed swing bridge in late 2017. The existing plywood and steel bridge was carefully demolished and replaced with a new structure comprising of a light-weight plastic decking on a CFT substructure, hung from two 48mm steel cables. Civil Tech undertook design and construction of the composite pier-and-pad footings at each end, encompassing over 25m3 reinforced concrete in each abutment. The Walkerville side abutment was particularly challenging, being founded nearly 4m below adjacent road level, on a steep riverside embankment. Civi

Minlaton Stage 2 PLEC

Civil construction works included the removal of overhead powerlines in the Minlaton main street. Scope covered more than 800m of trenching in limestone rock, primarily along DPTI controlled roads. Nearly 4000m of conduit was installed, along with assorted junction pits, street-lighting caissons, switchboard vaults, and stobie pole footings. Works were completed to SAPN’s satisfaction, with all conduits were roped, proofed and sealed. Reinstatement of roads and footpaths was completed to Council and DPTI standards.

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