Marine construction services tender opportunities

Below is a summary of marine construction services tender opportunities including requests for tender, requests for quotation, requests for proposal and expressions of interest

Recent tender opportunities

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T26-038 Karaaf Stormwater Diversion – Rising Main & Civil Works, Torquay
Open
Closing 3 Jun 2026
Victoria
Marine construction services
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Recondition and Condition assessment of SOBN
Introduction The opportunity The Department of Energy, Environment and Climate Action is responsible for managing Victoria water resources including…
Open
Closing 4 Jun 2026
Victoria
Marine construction services
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MWPA26-018 FBH Maintenance Seagrass Wrack Removal 2027 - 2030 3 Year Service Agreement
Please see uploaded document.
Open
Closing 4 Jun 2026
Western Australia
Marine construction services
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Public RFT CT001537 Bioretention Rectification - The Boulevard - Point Cook (100051)
Open
Closing 10 Jun 2026
Western Australia
Marine construction services
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St Leonards Pier Rebuild
The Principal invites the Tenderer to submit a Tender for the rebuild of St Leonards Pier. The St Leonards Pier Redevelopment Project involves the demo…
Open
Closing in 22 hours 15 minutes
Victoria
2 categories
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Dowd Morass Watering Inlet Construction
West Gippsland Catchment Management Authority (WGCMA) is seeking the services of a suitably qualified contractor to construct a new river offtake cha…
Open
Closing 28 May 2026
Victoria
5 categories
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Dowd Morass Watering Outlet Upgrade
West Gippsland Catchment Management Authority (WGCMA) is seeking the services of a suitably qualified contractor to supply and install water control …
Open
Closing 28 May 2026
Victoria
3 categories
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Diving and Mooring Services
a) Pursuant to this RFP process, KPA is seeking proposals from suitably qualified and experienced Respondents who can provide generalised marine maint…
Open
Closing 1 Jun 2026
Western Australia
2 categories
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RFSO BPM000617 WWTP Lagoon Desludging Services Panel
SA Water intends to establish a panel for lagoon desludging services and invites tenders from suitably qualified suppliers for the provision of lagoo…
Open
Closing 10 Jun 2026
South Australia
3 categories
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DEPARTMENT OF LOGISTICS AND INFRASTRUCTURE (DLI) - FUTURE PROCUREMENT - Katherine - Works - Major Project - Phelp River Crossing - New Waterway Structures on Numbulwar Rd
Katherine - Works - Major Project - Phelp River Crossing - New Waterway Structures along Numbulwar Road As the advertising date target for the opportu…
Future Opportunity
Expected release 30 Jun 2026
Northern Territory
Marine construction services