Closed
Yandicoogina - Bina Bina haul Road Project
Tender ID: 516220
Tender Details
Organisation:
Tender #:
EOI-01427
Status:
Closed
Publish Date:
15 January 2023
Closing Date:
25 January 2023
Tender Description
Scope of Work
The project requires of construction of a HV haul road & LV access road including stormwater drainage. There is also scope to prepare mining waste stockpile locations and temporary access roads. The project is located at the Yandicoogina mine site in the eastern Pilbara region.
The project scope consists of the following works;
• Construction of a 2.5km Heavy Vehicle haul road with an adjacent LV road. The road will tie-in to an existing haul road.
• The alignment of the haul road is generally in fill, approx. 2-2.5m above current natural surface with a running width of 40lm. Estimated bulk earthworks quantities;
o Clearing & Topsoil strip (150mm) ~ 30ha
o Cut to Fill ~ 30,000 CCM
o Bulk Fill (mine waste) ~ 340,000 CCM
• RTIO mine fleet will supply the bulk fill mine waste material (fill to be used as general fill by the contractor to top of subgrade).
o Bulk fill to be delivered and paddock dumped on the haul road alignment by the Rio Tinto AHS fleet in a staged approach.
o Contractor fleet scope to push, place, condition and compact 2no. layers, approx. 700-1000mm thick per layer.
• Pavement (basecourse/subbase) layer (300-500mm) to be completed by Contractor from a designated borrow location within 5km of the Haul road alignment.
o Contractor required to borrow, load, haul, place & compact pavement material.
o ~ 75,000 CCM of pavement layer construction.
• Stormwater drainage to be constructed consisting of culverts and open channels.
o There is a longitudinal drain (approx. 3 m wide x 1m deep) following the alignment to be constructed for approx. 3km.
o Approx. 4no. culvert crossings, total 250lm of 900mm dia CSP.
• There are existing dewatering lines requiring sleeving crossovers and relocations to be constructed. Approx. 500lm.
• There is also additional preparation of mining topsoil dump storage areas and temporary access road construction.
o 70 ha clearing and grubbing
o 70 ha Topsoil strip (150mm thick) & stockpile (within 1km)
• Contractor mobilisation to site – June 2023
• Project Completion – December 2023
Further Notification
This scope of work is a summary description of goods and/or services that may be required by Rio Tinto and may be subject to change in Rio Tinto’s absolute discretion.
Your business capability statement, as stored on your portal profile, may be downloaded and referenced when the responses to the expression of interest are reviewed. It is recommended that Suppliers review the portal business details section to ensure all information, including contact email address, annual turnover and employee numbers, is current and accurate.
As this is an Expression of Interest (EOI) only, the specifics of the package of work relating to breadth of scope, location and timing may be subject to change. If successful, the Supplier/s will be notified of any changes prior to award.
**Estimated tender date February 2023**