Department of Logistics and Infrastructure · NT Gov

Open

Tender: Port Roper Road Floodway Replacement Works – Katherine Region

Released 44 minutes ago

Closes10 Nov 2026

Est. valueEstimate$80K to $3.1M

LocationKatherine Region, NT

AgencyDepartment of Logistics and Infrastructure

SourceNT Gov

CategoryInfrastructure

ReferenceT25-1408

Published27 Oct 2026

14 days leftCloses Tue, 10 Nov 2026

About

The Department of Logistics and Infrastructure is seeking a supplier for floodway replacement works on Port Roper Road at multiple locations in the Katherine Region, focused on replacing existing floodways to maintain road function and safety.

Tender breakdown

From 8 documents

Road floodway constructionSchedule of rates

Watch out for9

Restricted Work Areas (RWAs) and sacred sites mean some areas are off‑limits (RWA1–RWA6); Floodway 3 has an RWA within 820 m — check Annexure B and do not work in RWAs

Environmental approvals (AAPA certificates) and NLC permits are required and can carry costs and time limits (AAPA certificates may have commencement time limits)

Detours are not permitted; all floodway installations must be under traffic control and TMPs may require external audit before implementation

Pulled from the tender documents by AI and may miss or misread details. Always check the official documents before you bid.

Documents8

Grouped by what each file is for

Tender documents2The main request: what they want, how to respond and the rules.

Forms to return1Fill these in and send them back with your response.

Drawings, plans and photos1Site plans, design drawings, CAD files and photos.

Contract and conditions1The contract you would sign and its terms.

Reports and background1Studies, reports and plans to read for context.

Other documents2Everything else attached to this tender.

Similar open tenders12

Gravel Resheeting of Dorisvale Road, Katherine Region (0.00–20.00 km)Infrastructure

05 Nov 2026

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Similar awarded contracts12

Typical $80K to $3.1M

Urgent Flood Damage Repairs on Roper Highway, Katherine RegionInfrastructureDOWNES GRADERWAYS PTY. LTD.

$96,800

Construction of Concrete Floodways on Duncan Road in Katherine RegionInfrastructureTerritory Industries Pty Ltd

$451,582

High Level Bridge Crossings and Road Upgrade on Roper Highway in Katherine RegionInfrastructureSitzler Pty Ltd

$43,509,172

Repair of Flood-Damaged Road on Carpentaria Highway, Katherine RegionInfrastructureRemote Civil Pty Ltd

$664,468

Agency spend history

Department of Logistics and Infrastructure

What Department of Logistics and Infrastructure has spent, year by year and by contract size, and who won the work.

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3 new infrastructure tenders

Port Roper Road Floodway Replacement Works – Katherine RegionInfrastructure · Department of Logistics and Infrastructure · Closes 10 Nov 2026

Gravel Resheeting of Dorisvale Road, Katherine Region (0.00–20.00 km)Infrastructure · Closes 5 Nov 2026

Shared Path Resurfacing on Stuart Highway, Katherine — Morey Road to Gwendoline DriveInfrastructure · Closes 4 Nov 2026

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