OZ Minerals - Projects and Operations

Provision of laboratory services for the Geology and Metallurgy departments for OZ Minerals Carrapateena operations.

A Near Site Facility (Port Augusta or Whyalla) is to be utilised to provide the following professional analysis services:

- Sample preparation utilising pulverisers, screens, drying ovens, crusher, secondary crush prior to milling, pre and post weighing of samples, dry weighing of samples etc.
- Mill clean out materials (barren wash).
- X-Ray Fluorescence Spectrometry analysis of 15 elements (listed in attached doc).
- Fire assay, Multi Acid Digest, ICP-OES finish, Specific ion electrode (From Lithium Borate Fusion) as per the attachment.

For further details, please download the attached document.

OZ Minerals requires the provision of a weekly Coach Service at its Carrapateena Project.

OZ Minerals is seeking an experienced and professional contractor to deliver safely, and efficiently, a weekly bus service from Port Augusta to Carrapateena and return.

The Contractor should be able to provide a comfortable coach and skilled driver to transport Carrapateena personnel from Port Augusta to Carrapateena on a Wednesday evening and return to Port Augusta on a Thursday morning. A once per week service. Service length requirement - TBC.

Contractors are invited to submit capability statements and information on previous experience along with their Expression of Interest.

OZ Minerals continues to broaden its supply chain and welcomes all expressions of interest.

OZ Minerals is engaging with the market to seek potential and suitable Tenderers for Structural, Mechanical and Piping installation works for the Stage 2 Tailings Pipeline upgrade for its operations at Carrapateena.

Please see attachment for further details.

OZ Minerals is seeking interest from specialised Companies with previous experience in the Mining industry that can supply suitably qualified and experienced Contractor Personnel to undertake 3D scanning and thickness testing inspections at its Carrapateena mine site.

To submit an Expression of Interest, please:
1. review Scope Documents in the ZIP folder titled 'Carrapateena - 3D Scanning and Thickness Testing 15Mar2022'
2. complete Capability section (tick boxes) of the Excel spreadsheet titled '3D Scanning and Thickness Testing Carrapateena_Capability Matrix' - tick boxes
3. provide the requested Evidence / Information for Functional Requirements Items 1 - 5 for uploading separately.
4. click 'Create EOI' and upload the completed Capability Matrix, Evidence/Information (x5) and your company's Capability Statement
5. click SUBMIT

OZ Minerals is seeking interest from specialised Companies with previous experience in the Mining industry that can supply suitably qualified and experienced Contractor Personnel to undertake Shutdown work, mine maintenance and ADHOC labour both on Surface and Underground infrastructure at its Carrapateena mine site.

To submit an Expression of Interest, please:
1. review Scope Documents in the ZIP folder titled 'Carrapateena - Conveyor Works_Belt Tech 15 Mar2022'
2. complete 'Conveyor Work Carrapateena_Capability Matrix' - tick boxes
3. provide the requested Evidence / Information for Functional Requirements Items 1 - 5 (for uploading separately).
4. click 'Create EOI' and upload the completed Capability Matrix, Evidence/Information (x5) and your company's Capability Statement
5. click SUBMIT

OZ Minerals Carrapateena seeks Expressions of Interest (EOI) from Suppliers to provide a Diesel Refuelling system for the underground fleet as part of phase 2 underground infrastructure at Carrapateena Mine.

To submit an EOI please:

1. Click CREATE EOI and click the DOWNLOAD to access documents titled: Attachment 1 Scope of Work and Attachment 2 Capability Matrix

2. Review the Scope of Work and complete the Capability Matrix

3. Once completed, click CREATE EOI, upload completed Capability Matrix and click SUBMIT

OZ Minerals Carrapateena is in the process of evaluating its document control requirements for its mining operations and capital projects at its Carrapateena mine.

OZ Minerals Carrapateena requires an asset specific and stand-alone system/platform for the document control function. It is anticipated that this system/platform will be implemented and operational at Carrapateena by Q4 2020/Q1 2021.

Summarised below are the functional categories OZ Minerals requires the document management system/platform/services to include:

- Security to OZ Minerals requirements
- Technical Specifications to OZ Minerals requirements
- Support Service and Training
- Configuration Control
- Mail/Correspondence function
- Workflows
- Search Functions
- Document Register
- Package and User Management

OZ Minerals continues to broaden its supply chain and welcomes all expressions of interest from appropriately experienced providers of document management systems/platforms. OZ Minerals will consider and establish a shortlist to which a request for proposal will be issued in October 2020.

Please complete and submit the attached summary of functional categories along with a brief description of your system as a stand-alone offering and any relevant previous experience/comparable customers, along with referees.

It is expected that the preferred provider will ultimately be responsible for the design, testing and implementation of this system/platform including associated functional design hold points for approval, user acceptance testing and support services.

All expressions of interest must be received by 9 October 2020 5pm CST.

OZ Minerals Carrapateena seeks Expressions of Interest (EOI) from Vendors to fabricate and supply structural steel for Conveyor Modules and Crushed Ore Bin as part of phase 2 underground infrastructure at Carrapateena Mine.

Prior to submitting your Expression of Interest (EOI), please review the WinZip folder titled 'Fabricated Structural Steel Supply' located under the 'Documents' tab.

To complete your EOI, please:

1. click 'View EOI' located under the icon titled 'Full Scope EOI'

2. download, complete and upload the Excel spreadsheet titled ' Structural Steel Fabrication & Supply_Carrapateena_Capability Matrix'

3. click SUMBIT

OZ Minerals is seeking Expressions of Interest for a new LMS for the Carrapateena mine site.

Please refer to the document titled "Carrapateena - EOI Response - LMS Demonstration Needs" under the icon titled PDF.

To submit an EOI, you are invited to provide a response to the criteria listed under the 'Must Have' and 'Nice to Have' sections of the attached PDF (NB: a response template has not been provided)

OZ Minerals Carrapateena seeks Expressions of Interest (EOI) from Suppliers to provide Lubrication Systems for the underground service bay facility as part of phase 2 underground infrastructure at Carrapateena Mine.

To submit an EOI please:

1. Click CREATE EOI and click the DOWNLOAD to access documents titled: Attachment 1 Scope of Work and Attachment 2 Capability Matrix

2. Review the Scope of Work and complete the Capability Matrix

3. Once completed, click CREATE EOI, upload completed Capability Matrix and click SUBMIT

OZ Minerals Carrapateena seeks Expressions of Interest (EOI) from Suppliers to provide an Oily Water Separator for the underground washdown area as part of phase 2 underground infrastructure at Carrapateena Mine.

To submit an EOI please:

1. Click CREATE EOI and click the DOWNLOAD to access documents titled: Attachment 1 Scope of Work and Attachment 2 Capability Matrix

2. Review the Scope of Work and complete the Capability Matrix

3. Once completed, click CREATE EOI, upload completed Capability Matrix and click SUBMIT

OZ Minerals requires an experienced and professional contractor to deliver the supply of all necessary labour, plant, and equipment for the following scope of work:

- Complete the installation of the pig launcher;
- Assist with pipeline pigging (launching and receiving) under the supervision of a specialist contractor.

The number of pig launchers and launching stations is unknown at present resulting in necessity to move the launcher from one station to another.

The works are likely to take place in November/December 2021.

OZ Minerals continues to broaden its supply chain and welcomes all expressions of interest.

To submit your Expression of Interest please:
1) Click 'Create EOI' and respond to the questions
2) When completed, click SUBMIT.

OZ Minerals is seeking interest from Companies with previous experience in the Mining industry that can supply suitably qualified and experienced Contractor Personnel to undertake Shutdown work, mine maintenance and ADHOC labour at its Carrapateena mine site.

To submit an Expression of Interest, please:
1. review Scope Documents in the ZIP folder titled 'Carrapateena - Shutdown and ADHOC Labour 15Mar2022'
2. complete Excel spreadsheet titled 'Labour Hire Carrapateena_Capability Matrix' - tick boxes
3. provide the requested Evidence / Information for Functional Requirements Items 1 - 5 for uploading separately.
4. click 'Create EOI' and upload the completed Capability Matrix, Evidence/Information (x5) and your company's Capability Statement
5. click SUBMIT

OZ Minerals requires labour hire providers specialised in each of the key labor requirements of the business for a proposed labour hire panel:

. Experienced blue-collar trades and entry level positions
. Experienced white collar mining professionals
. Experienced white collar support services professionals.

If you are interested in submitting an Expression of Interest, please:
1) Review the attached PDF
2) Click on Create EOI and respond to the questions
3) Once completed, click SUMBIT

OZ Minerals requires an experienced and professional contractor to deliver the supply of all necessary labour, plant, and equipment for the following scope of work:

- 3nr approx. 12 x 3 lunchrooms (fitted with 2x aircons, kitchenette, sink, utility bench, 4x windows)
- 2nr approx. 3 x 6 toilet blocks (male and female stalls in both (separated), including whb, urinal, plumbing)
- Septic tanks sufficient to deal with loading of above facilities

The facilities will need to be complete in December 2021.

OZ Minerals continues to broaden its supply chain and welcomes all expressions of interest.

To submit your Expression of Interest please:
1) Click 'Create EOI' and respond to the questions
2) When completed, click SUBMIT.

OZ Minerals is seeking interest from specialised Companies with previous experience in the Mining industry that can supply suitably qualified and experienced Contractor Personnel to undertake Shutdown work, mine maintenance and ADHOC labour at its Carrapateena mine site.

To submit an Expression of Interest, please:
1. review Scope Documents in the ZIP folder titled 'Carrapateena - Weightometer Calibration Services 15Mar2022'
2. complete Excel spreadsheet titled 'Weightometer Calibration Services Carrapateena_Capability Matrix' - tick boxes
3. provide the requested Evidence / Information for Functional Requirements Items 1 - 5 for uploading separately.
4. click 'Create EOI' and upload the completed Capability Matrix, Evidence/Information (x5) and your company's Capability Statement
5. click SUBMIT

OZ Minerals Carrapateena seeks Expressions of Interest (EOI) from Suppliers to provide a Workshop Air Compressor for the underground lubrication dispensing system as part of phase 2 underground infrastructure at Carrapateena Mine.

To submit an EOI please:

1. Click CREATE EOI and click the DOWNLOAD to access documents titled: Attachment 1 Scope of Work and Attachment 2 Capability Matrix

2. Review the Scope of Work and complete the Capability Matrix

3. Once completed, click CREATE EOI, upload completed Capability Matrix and click SUBMIT

OZ Minerals is engaging with the market to seek potential vendors for the supply of belts and bearings for its Carrapateena operations.

Details of the supply item requirements are outlined in the attached Returnable Schedule 1 - Pricing.

OZ Minerals is seeking to identify a qualified and capable supplier partner(s) to deliver Facilities Maintenance Services at the Prominent Hill mine site.

To submit an EOI please:

1) Review requirements as outlined in section 2.4 of the the document named 'PH-COM-EOI-442_B_Facilities Maintenance' located under the 'SCOPE DOC' tab

2) Complete the document titled 'Appendix 1 - Prominent Hill Village and Mine Site - Facilities Maintenance' located under the 'SCOPE DOC' tab.

3) Click on 'CREATE EOI', respond to the questions and upload completed Appendix 1.

4) Click SUBMIT.

OZ Minerals is seeking to identify a qualified and capable supplier partner(s) to deliver Industrial Cleaning at the Prominent Hill mine site.

To submit an EOI please:

1) Review requirements as outlined in section 2.4 of the the document titled 'PH-COM-EOI-442_A_Industrial Cleaning' located under the 'SCOPE DOC' tab

2) Complete the document titled 'Appendix 1 - Prominent Hill Village and Mine Site - Industrial Cleaning' located under the 'SCOPE DOC' tab.

3) Click on 'CREATE EOI', respond to the questions and upload completed Appendix 1.

4) Click SUBMIT.

OZ Minerals is seeking to identify a qualified and capable supplier partner(s) to deliver Recreational Services at the Prominent Hill mine site.

To submit an EOI please:

1) Review requirements as outlined in section 2.4 of the the document titled 'PH-COM-EOI-442_C_Recreational Services' located under the 'SCOPE DOC' tab

2) Complete the document titled 'Appendix 1 - Prominent Hill Village and Mine Site - Recreational Services' located under the 'SCOPE DOC' tab.

3) Click on 'CREATE EOI', respond to the questions and upload completed Appendix 1.

4) Click SUBMIT.

OZ Minerals is seeking Expressions of Interest for supply and shipment of diesel fuel from supplier's depot in South Australia to OZ Minerals diesel fuel facilities at Carrapateena and Prominent Hill.

Supplier will be required to ensure that supply of diesel fuel is managed to ensure that the Minimum Stock Level at each facility is maintained at all times.

To submit your Expression of Interest please:
1) click Create EOI and respond to the questions
2) when completed, click SUBMIT