North Richmond Raw Water Intake

Contract Period:

October 2017 - present

The Raw Water Intake at North Richmond Water Filtration Plant (WFP) has been in service for over 70 years. The existing jetty structure at the intake is mainly a timber structure, and some structural members have been damaged by floods…

RBP’16 Frameworks Agreement – Various SA Locations

Contract Period:

November 2016 - current

The Frameworks Contract is a four year partnership with SA Water (SAW) to manage and perform works on SAW asset streams at Bolivar and numerous regional wastewater treatment plants. Under the frameworks program, York Civil will undertake required work packages…

Hope Valley Tank
Hope Valley Tank Upgrade ECI

Contract Period:

August 2016 - current

The concrete lined water storage facility at Hope Valley, EL170, which is commonly known as ‘Terminal Storage’, has a storage capacity of 136ML. The Hope Valley tank provides water for downstream customers in the Adelaide Metropolitan region, and can also be directed into the outlet of the…

Margaret Dowling and Bank J Structures
Margaret Dowling and Bank J Regulator Structures

Contract Period:

May 2016 - July 2017

York Civil was awarded construction of new flow regulating infrastructure and road and pedestrian bridges at Margaret Dowling and Bank J in the Pike and Katfish Reach Floodplains. At Margaret Dowling Creek, works comprised: Regulator and fishway construction Earthworks Temporary works…

Darlington Pipeline Upgrade

Contract Period:

December 2015 - June 2017

The Darlington Pipeline Upgrade Project is the next step in the North-South Corridor project and involves the upgrade of the 2.3 km section of Main South Road between the Southern Expressway and Ayliffes Road.…

Pemberton Wastewater Treatment Plant Upgrade

Contract Period:

December 2014 - February 2016

Pemberton Wastewater Treatment Plant is being significantly upgraded and, when completed, will be equipped to treat 200KL of wastewater each day in a multi-stage, advanced technology biological treatment process. The upgrade consists of a major upgrade to an existing wastewater treatment…

Construction of Infrastructure for Pike Floodplain

Contract Period:

November 2014 - May 2015

York Civil was awarded the Contract for the construction of new regulating infrastructure within the Pike Floodplain at Bank B Complex and Bank C. Works included new earthen embankments and the removal of existing embankments, the construction of new regulator…

Ridge Park Storm Water Detention Dam

Contract Period:

November 2014 - March 2015

The Ridge Park Storm Water Detention Dam forms part of the larger Brown Hill Keswick Creek Stormwater Management Project. The aim of the project is to slow peak stormwater flows and allow greater control of water volumes flowing down the…

Construction of Deep Creek Structure at Pike

Contract Period:

June 2014 - December 2014

The Pike Floodplain covers 6700 hectares between Paringa and Lyrup near Renmark and is a high priority ecological and cultural area of the River Murray. Due to declining ecological health as result of altered flow regimes, highly saline groundwater, obstructions…

Bolivar Wastewater Treatment Plant Rehabilitation Works

Contract Period:

March 2013 - February 2016

Anoxic Selectors Concrete Rehabilitation Works This project, which is an extension of our current works at the plant, included concrete rehabilitation of the High Salinity Sequence Batch Reactor Anoxic Selectors. Six selectors were suffering concrete deterioration due to hydrogen sulphide attack…

Bolivar Plant WWTP Concrete Remediation and Grit Removal Works

Contract Period:

March 2013 – February 2016

York Civil, through a competitive Early Contractor Involvement (ECI) phase, was awarded the Bolivar Waste Water Treatment Plant Concrete Rehabilitation Works Package. The Bolivar Plant is currently suffering from the corrosion of concrete to a number of its key process…

Spring Gully Water Treatment Facility Feed Dam

Contract Period:

January 2014 - July 2014

Spring Gully is a gas extraction and processing operation owned by Australia Pacific Liquefied Natural Gas Pty Ltd (APLNG Pty Ltd) and operated by Origin Energy. The site consists of three gas plants; Spring Gully, Taloona and Strathblane. Associated water…

Environmental Flow Regulator at Chowilla

Contract Period:

April 2009 – May 2014

The Living Murray is Australia’s largest river restoration program, a major step towards ensuring the Murray is a healthy, working river into the future. The initiative involves the Federal, New South Wales, Victorian, South Australian and Australian Capital Territory governments,…

Queensbury Wastewater Pump Station Upgrade

Contract Period:

February 2013 – June 2014

Queensbury Wastewater Pump Station infrastructure is being upgraded due to its age and the growth that has been experienced across the network. York Civil was awarded the contract to install a new conventional wastewater pump station to replace the existing…

Modifications to Pipe Clay and Slaney Creek Weirs

Contract Period:

June 2013 – April 2014

The upgrade to Pipe Clay and Slaney Creek Weirs was designed to improve the operation of the weirs to help facilitate more frequent operations. To upgrade the Pipe Clay Creek Regulator York Civil installed upstream sheet piles and a downstream…

Murray River Improvement Locks and Weirs 1, 2, 4 to 9

Contract Period:

January 2004 – April 2014

Since 2007 SA Water and the Murray Darling Basin Authority have worked together to restore the health of the Murray River, one of the most important sources of potable water and natural habitat in Australia. The Locks and Weirs project formed…

North South Interconnection System Project Gilberton Pump Station

Contract Period:

July 2012 – October 2012

The objective of SA Water’s North South Interconnection System Project was to upgrade the existing metropolitan Adelaide water distribution network infrastructure through the provision of interconnectivity between the northern and southern water supply networks. York Civil developed a detailed design and construction…

NSISP Central Pipeline
North South Interconnection System Central Pipeline

Contract Period:

July 2011 – September 2012

The objective of SA Water’s North South Interconnection System Project was to upgrade the existing metropolitan Adelaide distribution network infrastructure through the provision of interconnectivity between the northern and southern water supply networks. York Civil delivered the Central Pipeline component of the works…

Innisfail Treatment Plant
Innisfail Sewage Treatment Plant

Contract Period:

October 2010 – March 2012

Due to the ageing infrastructure and issues with effluent discharge quality at the existing plant, a new plant was required at Innisfail. The new plant would increase the capacity while improving the quality of effluent discharge to comply with licence requirements.…

Cadia Pumping Stations for Newcrest

Contract Period:

November 2010 – June 2011

York Civil was responsible for the construction of the water supply pump stations and tankage at the Cadia East mine in central New South Wales. This included works at the Belubula River Pump Stations 1 and 2, Happy Mountain Pump…

Christies Beach Wastewater Treatment Plant Upgrade

Contract Period:

August 2009 – November 2010

The Christies Beach Wastewater Treatment Plant Upgrade was initiated to improve the existing plant. York Civil was awarded the civil works package to prepare the infrastructure for the inlet, sludge handling and power generator to support the upgraded facility. Works…

Goolwa Channel Regulator
Goolwa Channel Regulator

Contract Period:

June 2009 – November 2009

York Civil worked with SA Water and the Department of Water, Land, Biodiversity and Conservation to manage acid sulphate soils in the Goolwa Channel, Finniss River and Currency Creek. This was achieved by constructing a temporary environmental flow regulator in the…

Andrews Farm Stages 1 and 2 and Munno Para Wetlands

Contract Period:

June 2008 – August 2009

Andrews Farm Wetland Project Stages 1 and 2 and Munno Para Wetland Project were undertaken for the City of Playford as part of a wider strategy to waterproof Northern Adelaide and to use and re-use water resources more sustainably. York…

Country Water Quality Improvement Program Upper Murray

Contract Period:

May 2007 – October 2007

SA Water’s Country Water Quality Improvement Program was a multi-staged project to deliver high quality filtered drinking water to South Australians in rural and remote communities. York Civil was instrumental in Stage 3 of the program, providing water to Riverland…

Bolivar Plant High Salinity Pipelines and Civil Works

Contract Period:

April 2003 – July 2004

The project was initiated to increase the performance of the wastewater treatment plant and reduce the quantity of treated wastewater entering the Gulf St Vincent by recycling high quality treated wastewater for irrigation purposes. York Civil undertook all works with its…

Glenelg Wastewater Treatment Plant Upgrade

Contract Period:

November 2001 – October 2002

The aim of the project was to reduce the nitrogen concentration in the treated wastewater and significantly reduce odours at the Glenelg Wastewater Treatment Plant. York Civil was the prime contractor for these works, which included the construction of a new…

Bolivar Wastewater Treatment Plant Odour Control Project

Contract Period:

July 1999 – October 2000

The odour control project at Bolivar Wastewater Treatment Plant was designed to eliminate nuisance odours and reduce nutrient levels. This involved replacing the existing biological filters, which were the main cause of odours from the plant, with a new activated sludge…