Trenchless Australasia has teamed up with Australian Tenders to bring readers the latest trenchless tenders.
Supply, Installation and Maintenance of Bores and Pumps
| Issued by: | City of Belmont |
| Closing Date: | 20/01/2026 |
| Location: | Western Australia: Perth Metropolitan |
| Description: | The City of Belmont (“Principal”) is seeking submissions from suitably qualified and experienced contractors to supply, install, and maintain irrigation bores and pumps. The scope also includes emergency pump repairs and scheduled annual maintenance of bores and pumps, as detailed in the specifications.
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| Link: | https://www.australiantenders.com.au/tenders/602602/supply-installation-and-maintenance-of-bores-and-pumps
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Reticulation Maintenance Hole Renewals
| Issued by: | Toowoomba Regional Council |
| Closing Date: | 21/01/2026 |
| Location: | Queensland: South West & Darling Downs |
| Description: | The work to be executed under this Contract is to engage a suitably qualified and experienced principal contractor to undertake replacement of deteriorated sewer maintenance holes (DN750, DN1050) and rehabilitation works of maintenance holes (DN1050) to eliminate infiltration in West Creek area in Toowoomba region. The objective is to restore structural integrity, ensure watertightness, and extend the service life of the sewer infrastructure in compliance with relevant standards and environmental regulations.
Flows in the sewer maintenance holes will vary with time. Bypass flow control will be necessary, and the successful contractor shall submit a detailed Flow Control Plan outlining their proposed methodology for managing flows. Indicative maintenance hole depths, pipe materials and location information have been provided (refer to work schedule and location plans for details).
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| Link: | https://www.australiantenders.com.au/tenders/602525/reticulation-maintenance-hole-renewals |
Water Supply Extension to Dog on the Tucker Box and Watermain Replacement Hume Hwy
| Issued by: | Cootamundra-Gundagai Regional Council |
| Closing Date: | 02/02/2026
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| Location: | New South Wales: Riverina |
| Description: | Cootamundra Gundagai Regional Council (the Principal) is seeking tenders from appropriately qualified and experienced organisations for works to extend the water supply from Gundagai Town to the Dog on the Tucker Box site Hume Hwy to service current and proposed developments. This work involves the following construction activities.
1. Water Pumping Station Spring Flat Road Gundagai Final Design and Construct. 2. 250ND PE Watermain from the Pumping Station for 4685m. 3. 200ND PE Watermain for 39m. 4. 110ND PE Watermain for 486m. 5. 200ND DICL Elevated Aerial Creek Crossing at Five Mile Creek for 15m. 6. Under Road (Hume Hwy) Thrust Bore/Jacking Works for 59m. 7. Associated Valves, Air Valves, Hydrants, Thrust Blocks and Special Fittings.
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| Link: | https://www.australiantenders.com.au/tenders/602389/water-supply-extension-to-dog-on-the-tucker-box-and-watermain-replacement-hume-hwy
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Alice Springs Region – Repairs, Maintenance and Drilling of Road Water Bores for a Period of 36 Months
| Issued by: | Department of Logistics and Infrastructure |
| Expected Release Date: | 28/02/2026 |
| Location: | Northern Territory: Central Australia |
| Description: | Future Tender
Scope of Works: • Cleaning & clearing of existing bore holes, casing, and screens. • Pump testing to confirm existing water supply flow rates. • Replacing corroded or rusted casing with either steel or PVC casing. • Drilling of new or replacement bore holes to an approximate depth of 80m, depths greater than 80m requires Superintendents approval. • Construction of concrete slab around the casing at the surface, weld cap to seal casing and erect a bore identification RN pole and plate. Additional work ordered by the Superintendent may consist of: • Digging of mud pits • Backfilling of abandoned bores • Decommissioning of bores
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| Link: | https://www.australiantenders.com.au/tenders/602505/alice-springs-region-repairs-maintenance-and-drilling-of-road-water-bores-for-a-period-of-36-months |
Request For Tender Tara Estate – Branch Sewer (170 Donovans Lane, Beveridge)
| Issued by: | DPM Civil Engineering Pty Ltd |
| Closing Date: | 21/01/2026 |
| Location: | Victoria: Hume |
| Description: | DPM Civil Engineering Pty Ltd, on behalf of Yarra Valley Water invite suitably Qualified SC2 and SC7 Contractors to tender the following contract.
Construction of approximately 844 m (depth varies between 5 m- 10 m) of DN375, and approximately 696m of DN450 (depth varies between 5m – 10m) Bored/Open Cut Branch Sewer as part of the Tara Estate within the Municipality of Mitchell Shire.
CONTRACT NO. 4323/5629
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| Link: | https://www.australiantenders.com.au/tenders/601864/request-for-tender-tara-estate-branch-sewer-170-donovans-lane-beveridge
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Sewer Relining
| Issued by: | Whitsunday Regional Council |
| Closing Date: | 16/01/2026 |
| Location: | Queensland: Mackay Whitsunday Region |
| Description: | Whitsunday Regional Council (Principal) requires a suitably qualified Contractor to undertake sewer mains relining works within the Bowen and Proserpine regions (Works). The existing sewer network in these areas consists predominantly of ageing asbestos-cement (AC) pipework, generally ranging from 100 mm to 300 mm in diameter. Much of this infrastructure has surpassed its original design life and now exhibits various forms of deterioration, including circumferential and longitudinal cracking, displaced joints, surface corrosion, infiltration and exfiltration, root intrusion, and reduced structural capacity.
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| Link: | https://www.australiantenders.com.au/tenders/602187/sewer-relining
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This is a selection of the latest government and corporate tenders across Australia. Go to the website australiantenders.com.au for more information and additional tenders. Trenchless members receive $100 off any annual subscription. For queries email support@australiantenders.com.au.