IREP Trunk Infrastructure

Dear Sir/Madam An invitation is extended to you to submit a written tender for IRC-PECS-1025-T458 Isaac Resources Excellence Precinct (IREP) Trunk Infrastructure Tenders must be in accordance with the attached Specification and Criteria. Please ensure your written tender is lodged prior to the Closing Time, being 2pm Tuesday, 28 July 2026 AEST. Scope of Works: The Works include, but are not necessarily limited to, the supply of all materials, plant, and labour of whatever kind necessary for the following elements: Preliminaries – Project Insurances – Site establishment and disestablishment – Preparation and submission of all documentation required by the Contract – Preparation, submission and implementation of a Safety & Environmental Management Plan – Preparation, submission and implementation of a Traffic Management Plan – Preparation of a dilapidation report (including photographs) across the extents of areas to be disturbed – Construction and erection of any temporary works as required Site Works and Earth Works – Site clearing and grubbing, topsoil stockpiling – Service location potholing and reinstatement of all services to be affected by the works, including but not limited to stormwater, drainage, waste water, water, communications, electrical. – Site preparation earthworks and earthworks associated with footings, slabs, structures, pipework, pump station and the like. – Any works necessary to protect, maintain or repair private property or public infrastructure required to complete the project. All works are to ensure assets are in the same condition or better than at the start of works; – Reinstatement of private driveways, fences, gardens and any private property item to be affected by the works; and – Reinstatement of all public areas affected by the works inclusive of roads – Disposal of excess spoil off site or to the Principal’s nominated disposal location Rising Main, Water Main, and Connections to the Existing System The scope of works include: – Construction of new potable water main and sewer rising main, including: • Location and verification of all buried assets within the vicinity of all new mains (and services). • Supply, procurement, fabrication, testing and installation of all conduits, pipework, supports, valves and fittings as shown on the drawings, including: – Supply and installation of new Potable Water reticulation mains consisting of OD180 PE100 SDR11 (PN16) HDPE pipework complete with all bends, tees, valves, flow meter, and fire hydrants (including pipe welding, trenching, embedment, backfill material, access covers and hydrostatic testing). – Supply and installation of new sewer rising main consisting of OD110 PE100 SDR11 (PN16) HDPE pipework complete with all bends, tees, flushing point, electromagnetic flowmeter, and pressure transmitter (including pipe welding, trenching, embedment, backfill materials and hydrostatic testing). – Design, supply and installation of new chlorine trim dosing package. – Interconnection of new potable water main to the existing network – Cleaning and disinfection of new potable water main. – Connection of new sewer rising main to new IREP sewage pump station and existing gravity sewerage network at existing maintenance hole (MH-2/3) immediately south of Puma Service Station – Testing and commissioning of new potable water main and new sewer rising main. – Supply and installation of Grosvenor Creak trenchless crossing – Reinstatement of roads, infrastructure, and any other services impacted during the works Emergency Storage Structure, Zero Maintenance Hole, and Overflow arrangement – Supply and installation of new DN1200 concrete Zero Maintenance Hole (MH) – Supply and installation of interconnecting pipework between new Zero MH and the new IREP network and new IREP pump station. – Supply and installation of new DN1500 x 15m long Emergency Storage Structure and interconnecting pipework to new Zero manhole – Supply and installation of new overflow arrangement as per standard drawing CMDG-S046 and interconnecting pipework to new Zero manhole and overflow area. Internal epoxy coating of manholes – Internal epoxy coating of the 3 immediate manholes downstream of a rising main discharge, and any manholes within 100m existing discharge manhole MH-2/3, including MH-2/2, MH-2/1, MH-8/2, MH-8/1, MH-2/4, MH-2/5, and MH2/6. – Internal epoxy coating of new Zero MH Pump Station – Supply and install precast pump station package complete inclusive ofoverflow; – Testing and commissioning of sewage conveyance scheme – Supply, procurement, fabrication, testing and installation of all conduits, pipework, supports, valves, fittings, and pumps as shown on the drawings – Supply and installation of a weatherproof 316 stainless steel pump control switchboard and matching mounting post located in the pump station shed (not limited to the following): a. Circuit breakers b. Smart relay logic control c. Switches d. Contactors e. Terminals f. Busbars, including neutral and earth bars g. Local MEN connection, including earth electrode h. Pump duty/standby manual select switch i. Pump manual/automatic/off manual select switch for local emergency generator connection j. Start pushbutton and reset pushbutton k. Indicating light – Supply and installation of all electrical supply and control cabling as necessary for control,Electrical/Communications, SCADA, Telemetry and automation. – Testing, commission, and proof-of-performance testing of the complete installed electrical system – As-constructed documentation (drawings and manuals) of the complete installed electrical system – Operator training of the complete installed electrical system – Rectification of defects during the Defects Liability Period – Any additional electrical work and materials not specifically described as part of the electrical works but required for necessary completion of the installation in accordance with the performance requirements of the specification and to achieve satisfactory operation of the systems. – Provision of temporary works, scaffolding, lighting and services for construction purposes (if required) – Supply of all documentation, labour, supervision, construction plant, safety, materials and equipment, delivery to and from site, cranage, unloading, storage, protection of Works Under the Contract, installation, quality assurance, environmental management, approvals, inductions, and any other items as detailed in the Specifications or indicated on the Drawings or otherwise required for the successful completion of the work. – Training of the Principal’s representatives to be fully conversant in the operation and maintenance of the equipment and systems including detailed training for the use and operation of the controls – Preparation of As Build documentation, As Constructed drawings and Operation and Maintenance Manuals – Restoration and final clean up – 12 months defects liability period guarantee (12 months from practical completion) – Any other item included in the contract documents and not detailed herein. An optional site meeting can be requested by sending in your proposed date and time after 13 July 2026. All specification, general enquiries and written tenders must be submitted only. Please do not send tender directly to Project Managers, Project team members or other Council staff. All phone enquiry details will be forwarded to the Contracts & Procurement team as a matter of record. Thank you in anticipation of receipt of your written tender. You will be advised if you have been selected as a successful Respondent in due course. Kind regards Isaac Regional Council