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View the latest trenchless technology tenders

View the latest trenchless technology tenders

Menangle Park – construction of secondary gas main DN200
Issued by: Jemena
Closing date: 06 April 2021
Location: Victoria
Description: Zinfra is requesting suitably qualified Contractors to provide a price for the Construction of a 6.5 km Secondary Main along Menangle Rd Campbelltown. The SOW includes:

  • Installation of approximately 6.5 km of DN200 secondary main via a combination of pipe laying methods such as direct open cut trench lay, case and uncased bores and horizontal directional drilling;
  • Tie-in to existing DN100 with installation of a DN100xDN100 Williamson 3-way tee, DN100 valve and DN100xDN200 concentric reducer near the corner of Therry Road and Gilchrist Drive;
  • Installation of a 1xDN200 equal tee, DN200xDN100 concentric reducer and DN100 valve at the end of the secondary main for the offtake to the new Menangle Park estate; and
  • Installation of associated CP system.

Project Marinus HVDC underground land cable
Issued by:
Tasmanian Networks Pty Ltd
Closing date:
30 June 2021
Location:
 Tasmania and Victoria
Description
: HVDC underground land cable design, manufacture, transportation, supply, installation and commissioning (single package, excluding civil trenching works), including horizontal directional drilling (VIC and TAS).

Water Main Replacement – Tombonda Rd & Countryside Dr Murwillumbah
Issued by:
Tweed Shire Council
Closing date: 17 March 2021
Location:
New South Wales
Description
: Water Main Replacement – Tombonda Rd & Countryside Dr Murwillumbah.

Project Marinus – HVDC submarine cable
Issued by:
Tasmanian Networks Pty Ltd
Closing Date:
30 June 2021
Location:
Tasmania and Victoria
Description:
HVDC submarine cable design, manufacture, transportation, supply, installation and commissioning (single package), including horizontal directional drilling (Vic and Tas).

Ohakea Rural water supply 125 mm and 63 mm reticulation network
Issued by:
Manawatu District Council
Closing date:
12 March 2021
Location:
New Zealand
Description: MDC is delivering a new water scheme that will provide drinking water to the RNZAF Base at Ohakea and surrounding areas where PFAS has contaminated existing groundwater sources.

This contract involves the construction of ~5000 m of 125 mm watermain, and ~9000 m of 63 mm watermain, (polyethylene pipe, outside diameter) with associated fittings and valves etc. Construction is all located within MDC road reserve.

The alignment has been designed for mole ploughing, with some directional drilling as shown on the tender drawings. However, the method(s) of construction are to be nominated by tenderers, and may include: conventional trenching, drilling, mole ploughing, chain trenching. In addition to the watermain described a 41.3 mm x 30.4 mm fibreoptic conduit will be installed along the same alignment.

The alignment provided on the tender drawings may be varied by agreement. Tenders should highlight any proposed alignment changes in their tender submission.

The contract work involves all construction and reinstatement, and includes testing and sterilisation. All polyethylene pipe for the contract works will be supplied by the principal. All fittings and valves etc. are to be supplied by the tenderer, in accordance with the tender drawings and schedule.

MDC has applied for and obtained resource consent for earthworks. The conditions of the earthworks consent form part of the requirements of the contract works.

Panel contract for N&I LV electrical and constructions services
Issued by:
Public Transport Authority
Closing Date:
16 March 2021
Location:
Western Australia
Description:
The Network and Infrastructure Division (N&I) of the Public Transport Authority (PTA) has identified the need to have available contractors to undertake a range of low to mid-level value projects involving construction services associated with the electrical and other services infrastructure on the network.

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.

If you have news you would like featured in Trenchless Australasia contact Managing Editor David Convery at dconvery@gs-press.com.au

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