Supporting a growing population

Goldsmith has more than 60 years’ experience constructing water storage and treatment projects. We have completed over 50 large water and wastewater projects in recent years working alongside most water authorities in Victoria.

OUR CAPABILITIES
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  • Clay, GCL and HDPE liners
  • MSCL/DICL/HDPE/uPVC pressure pipelines
  • Concrete water retaining structures, actuated valves and penstocks
  • Mechanical and electrical systems including pump stations, power supplies, PLC interfaces, flow meters, switchboards and telemetry interfaces

PROJECTS

BALLAN 140ML
WINTER STORAGE LAGOON
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  • 140ML winter storage for Central Highlands Water
  • 98,000m3 of bulk earthworks including 300mm thick site-won clay liner and 26,000m3 of rock excavated onsite
  • 4ha of geofabric underlay and 2mm HDPE liner
  • 3.7km of Megaflo and PVC underfloor drainage complete with submersible pump station and flow meter
  • 360m of DICL and PE pipelines up to 450 OD complete with level transmitters, pits, grates, steel baffles and handrails
  • Relocation and upgrade of existing pump station
  • New Melbourne Water wetland

TATURA 522ML
WINTER STORAGE
LAGOON
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  • 522ML winter storage for Goulburn Valley Water
  • 128,000m3 bulk earthworks including 1m thick clay liner and 300mm riprap erosion protection layer
  • Power supply and pump station upgrades
  • 500m of DN300 toDN500 DICL and 200m of DN300 uPVC pipelines complete with flowmeters, telemetry systems and actuated valves
  • Site won clay treated with gypsum to mitigate dispersion

BANNOCKBURN 85ML
WINTER STORAGE
LAGOON
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  • 85 ML winter storage for Barwon Water
  • 285m of DICL and PVC pipelines up to DN225 complete with level transmitters, emergency overflow weirs, concrete aprons and encasements and actuated valves
  • 1.5ha of geotextile and 300mm thick rock beaching erosion protection
  • 44,000m3 of bulk earthworks including 600mm thick site-won clay liner

WINCHELSEA 60ML
WINTER STORAGE
LAGOON
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  • 60ML winter storage for Barwon Water
  • 57,000m3 of bulk earthworks including 600mm thick site-won clay liner
  • 1.2ha of geotextile and 300mm thick rock beaching erosion protection
  • 400m of DICL and PVC pipelines up to DN225 complete with level transmitters, pits, concrete aprons and encasements and actuated valves

WTP 205W

SLUDGE DRYING PANS
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  • Refurbishment of 16 sludge drying pans for Melbourne Water at their western treatment plant
  • 340,000m3 earthworks including 70,000m3 of imported clay liner
  • 226,000t CTCR wearing layer sitting a top 34ha of geotextile
  • 3km of MSCL pipelines up to DN300 and 6km of new HDPE pipelines up to DN600
  • 48 new concrete inlet and outlet structures complete with actuated valves and penstocks
  • Electrical components including flowmeters, PLC interfaces, power supplies, switchboards, power supply upgrades, telemetry interfaces and a pump station upgrade