This is a public tender for the design and construction of contaminated land remediation works. Key activities include remediation design development, construction of a clay-bentonite cutoff wall, marker layer, reinforced concrete cap, stormwater OSD works, and provisions for conduits and service corridors. The tender also requires validation support, site auditor and principal certifier interface, and completion documentation. A mandatory site briefing will be held on Thursday, 28 May 2026, with two sessions available at 9 am and 12 pm. Tenderers must confirm they have downloaded and allowed for all RFT documents, completed and uploaded the tender form and return schedules, including the price schedule in Excel format. They must also confirm their submitted tender is conforming, accept the GC21 contract documents, and have attended or will attend the mandatory site briefing. Evidence of required insurances and quality, WHS, and environmental management systems must be provided. Disclosure of any conflicts of interest, WHS/environmental prosecutions, fines, or penalty notices is required, along with completion of the schedule of compliance for dealing with modern slavery. All uploaded files must be complete, accessible, readable, and in the required formats.
The tender closes on Tuesday, 23 June 2026, at 04:00 am E. South America Standard Time.
The tenderer confirms it has downloaded, reviewed and allowed for all RFT documents, including all addenda issued through vendorpanel. The tenderer confirms it has completed and uploaded the tender form and all return schedules marked submit with tender form. The tenderer confirms it has completed and uploaded **** RFT02. 2 Price Schedule Lump Sum with Rates in excel format. The tenderer confirms that its submitted tender includes a conforming tender. Any alternative tender, optional additional work, qualification, exclusion, assumption or departure has been clearly identified in the relevant return schedule. The tenderer confirms that it accepts the tendered GC21 contract documents, including the conditions of contract, special conditions, preliminaries and works brief, except for any departures expressly disclosed in the schedule of qualifications and departures information. The tenderer confirms that it has attended, or will attend, the mandatory site briefing, or has obtained written approval from the principal for nonattendance. The tenderer confirms that it has not accessed the site except as authorised by the principal and has not undertaken intrusive investigations, sampling, testing, excavation, potholing or disturbance of material without written approval. The tenderer confirms it can provide the required insurances, including public liability, workers compensation, professional indemnity, and motor vehicle plant insurance, in accordance with the RFT documents. The tenderer confirms that it has provided evidence of its quality, WHS and environmental management systems, or equivalent evidence where certification is not held. The tenderer confirms that all actual, potential or perceived conflicts of interest have been disclosed, or that no conflicts exist. The tenderer confirms that all WHS prosecutions, WHS fines, environmental prosecutions, environmental fines, penalty notices, regulatory notices or enforceable undertakings required by the return schedules have been disclosed, or that none exist. The tenderer confirms that it has completed the schedule of compliance for dealing with modern slavery. The tenderer confirms that all uploaded files are complete, accessible, readable and in the required formats.
There will be two sessions held for the mandatory site briefing on Thursday, 28 May 2026. Session 1: 9 am, Session 2: 12 pm midday. Attendance is required to one session.
Supplier query cutoff Tuesday 16 June 2026 04:00 am E. South America Standard Time.
