View the latest trenchless technology tenders

View the latest trenchless technology tenders

Domestic wastewater pipeline renewals 2021/22 
Issued by: Gisborne District Council
Closing Date: 10 December 2021
Location: New Zealand
Description: The request for proposal is an invitation to suitably qualified suppliers to submit a proposal for the renewal of existing domestic wastewater pipeline (trenchless).

Horizontal directional drilling to provide services to Horsham Nature Play Park
Issued by: Horsham Rural City Council
Closing Date: 10 December 2021
Location: Victoria
Description: Horsham Rural City Council invites you to provide a quotation for the installation of horizontal directional bore for the water, electrical and waste services for the Horsham Nature Play Park.

Sewer and stormwater mains lining
Issued by: Hunter Water Corporation
Closing Date: 16 December 2021
Location: New South Wales
Description: The work under this contract includes, but is not limited to, the rehabilitation of gravity sewer and stormwater mains by the installation of lining systems to restore structural integrity, prevent infiltration and exfiltration, eliminate root ingress and/or restore the hydraulic capacity of the mains.

The gravity sewer mains to be rehabilitated will be from a nominal diameter of 150 mm up to a maximum of 600 mm. The stormwater mains to be rehabilitated will be from a nominal diameter of 750 mm up to a maximum of 1050 mm.

Big Rivers Region, Central Arnhem Road, provision of water bore drilling services
Issued by: Department of Infrastructure, Planning and Logistics
Closing Date: 15 December 2021
Location: Northern Territory
Description: A general outline of the work to be carried out under the contract comprises of drilling and casing of two new road construction water bores on Central Arnhem Road for prioritised upgrade works at Mountain Valley and Mainoru.

Pipeline duplication contract administration, inspection and verification services
Issued by: Townsville City Council
Closing Date: 15 December 2021
Location: Queensland
Description: RRD2DWTP Pipeline Duplication Contract Administration, Inspection and Verification Services

Country South Water Retic Renewal Program
Issued by: Water Corporation
Closing Date: 15 December 2021
Location: Western Australia
Description: Water Corporation is inviting organisations with suitable experience, capability and capacity to submit a Bid for our Country South Water Reticulation Renewals Package for sites in Narrogin and Wagin, Western Australia. The scope of work requires the supply and installation of DN100/DN150 Series 2 PN16 PVC-M water reticulation main and associated works.

Panel of providers for stormwater CCTV
Issued by: Hobart City Council
Closing Date: 08 December 2021
Location: Tasmania
Description: Panel of providers for closed circuit television (CCTV) inspection and cleaning of stormwater infrastructure.

Each fortnight, the Trenchless Australasia e-newsletter includes a list of tenders relevant to no-dig contractors, suppliers and manufacturers.  

The information is provided by Australian Tenders, which is renowned for being an Australia-wide locally owned and operated tender notification service.  

Australian Tenders is also offering readers of Trenchless Australasia three months free on their subscription plans.  

Email support@australiantenders.com.au for more information.  

For more tender information visit the Australian Tenders website

funding for water business cases

$1.6m for Vic water business cases

The business cases intend to unlock more water potential for regional communities, improving supply and infrastructure.

The Gisborne to Sunbury Interconnector Stage 2 and Riddells Creek to Sunbury Interconnector detailed business cases could unlock opportunities to further capitalise on investment through the National Water Grid Connections pathway.

Deputy Prime Minister and Minister for Infrastructure, Transport and Regional Development Barnaby Joyce said the government acknowledges the value of efficient water capture and storage in the regions. 

“The interrelated business cases are a vital early step towards a secure future for our farmers and regional communities by supporting increased access to recycled water,” Joyce said.

“This investment demonstrates our determination to deliver for the people of regional Victoria, to ensure the water infrastructure they need and deserve is available.”

Victorian Minister for Water Lisa Neville said the partnership between Australian and Victorian governments will investigate opportunities to expand on existing projects, like the $116 million Western Irrigation Network. 

“The Stage 2 business case will develop detailed designs for a 4. kilometre pipeline and storage option to connect the Gisborne and Sunbury Recycled Water Schemes, which could provide benefits to agriculture in Parwan-Balliang and off takes to agricultural enterprises in Toolern Vale,” Neville said.

“The Riddells Creek to Sunbury Interconnector detailed business case will develop designs for a 13.9-kilometre pipeline to connect the Riddells Creek Recycled Water Plant to the Sunbury Recycled Water Scheme. 

This investment is delivered under the Australian Government’s $3.5 billion National Water Grid Fund to develop the National Water Grid.

For more information visit the National Water Grid website.

Construction site closure

Melbourne construction set to resume 5 October

Major trenchless and tunnelling works have ground to a halt across Melbourne since the Victorian Government’s announcement of the mandatory closures last Tuesday. 

Victoria’s Big Build has suspended works across some of the state’s biggest projects in metropolitan Melbourne, City of Ballarat, City of Greater Geelong, Surf Coast Shire and Mitchell Shire. 

These include works on the West Gate Tunnel Project as well as the Metro Tunnel Project, set to be completed in 2025. 

Big Build said it would be working closely with its building parters to comply with construction-related public health orders for when works recommence. 

This includes implementing strict measures to minimise workforce close contacts, such as staggered shifts and industry consultation to implement COVIDSafe meal and rest-break arrangements for our workforce.

Limited exemptions have been available to enable some workers to attend sites to respond to emergency or perform urgent and essential work.

Across town, Central Highlands Water (CHW) been issued an exemption for the Ballarat Sewer Build, which was declared a critical water infrastructure project. 

CHW said workers on the Ballarat Sewer Build are subject to the same requirements as construction workers across the entire industry regarding vaccination. 

All sites will be required to demonstrate compliance with the Chief Health Officer Directions prior to reopening on 5 October, including evidence of first vaccine dose. 

For more information visit the Victorian Health Building Authority website.