City of Mount Gambier · SA Gov

Open

Tender: Construction of Leachate Pond — Caroline Landfill, 363 Vorwerk Road, Caroline

Released 3 days ago

Closes12 Nov 2026

Likely valueEstimate$1.3M to $8.0MInflation adjusted

LocationCaroline, SA

AgencyCity of Mount Gambier

SourceSA Gov

CategoryEnergy & Environment

ReferenceCMG059572

TypeRequest for Tender

17 days leftCloses Thu, 12 Nov 2026

About

City of Mount Gambier is seeking a contractor to construct a leachate pond at Caroline Landfill, located at 363 Vorwerk Road, Caroline.

Insight

This tender may be most valuable to civil and earthworks contractors with experience in landfill infrastructure and containment systems; potential challenges include managing landfill site conditions, environmental and site-management considerations, and arranging access to the Caroline Landfill site at 363 Vorwerk Road.

Tender breakdown

From 6 documents

landfill leachate pond construction / geotechnical earthworks and geomembrane liningLump sum

TodayBriefing4 NovCloses12 NovStart1 FebComplete31 May

Watch out for9

Mandatory briefing on 4 Nov 2026 (attendance is mandatory; failure to attend = non‑conforming tender)

Multiple Hold Points require Superintendent / CQA Engineer / GTA approval before progressing—delay or withheld release may cause standby costs at Contractor expense

You must prove legal access and quantity of suitable clay with test results before use; availability and legal access of suitable clay is an evaluation requirement

Documents6

Grouped by what each file is for

Scope and specifications1What is being bought: the work, standards and requirements.

Contract and conditions1The contract you would sign and its terms.

Guides and policies1Background: buyer policies, guides and portal instructions.

Other documents3Everything else attached to this tender.

1 potential contact foundLocked

Auto-detected from the tender listing & documents. Verify before relying on them.

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Similar awarded contracts12

Likely value $1.3M to $8.0M

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Agency spend history

City of Mount Gambier

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3 new energy and environment tenders

Construction of Leachate Pond — Caroline Landfill, 363 Vorwerk Road, CarolineEnergy & Environment · City of Mount Gambier · Closes 12 Nov 2026

Construction of Landfill Cell 3C and Associated Works – Nambucca Valley Waste Management FacilityEnergy & Environment · Closes 7 Dec 2026

Design and Construction of Maryborough Landfill Cell 9B – Fraser Coast Regional CouncilEnergy & Environment · Closes 19 Nov 2026

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