Display TSAM21037

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Mount Oxide Mine Stage 2 Pumping Works

Issued by Resources

Invitation to Offer

Status: No Offers Received
Mega Category: Building construction and maintenance
Number: TSAM21037
Released: Thu, 9 Sep 2021 at 1:34PM Brisbane, Queensland
Closing: Wed, 29 Sep 2021 at 5:00PM Brisbane, Queensland
UNSPSC: Dam maintenance or management services - (50%)
UNSPSC 2: Pumping or draining - (50%)
Region/s: Mount Isa & North West Region

Section 1

Tender Overview

Due to the historic issues related to uncontrolled release of acid mine drainage (AMD), the Principal has recently completed civil works to upgrade the Seepage Catchment Dam (SCD), constructed a new embankment, and constructed a diversion drain along the north-eastern side of the mine pit catchment area.  

The Principal wishes to further reduce the release of AMD into the downstream environment by installing an appropriately designed pump back system to draw down the recently upgraded storages. The embankments have been designed to allow overflow of runoff during storms then capture the most concentrated portion of the AMD as the rainfall and runoff recedes. The objective of the pumping system is to draw down the storages when inflows have reduced to lessen the probability that following storms will transfer the high concentration AMD into the downstream environment. The pumps may also be used to pre-emptively draw down the storages before a storm is predicted to occur to reduce the presence of AMD that could be washed downstream during the storm. 

The pumping system is to be designed to draw water from the New Embankment Dam and Seepage Catchment Dam (SCD) and discharge into the open cut pit. These proposed pipelines may be changed before the design is finalised. 

The complete contract requirement are specified in appendix 1-4. 

More about tendering here

Section 2

Still need help? Contact Us


Other Contacts
users Sarah McCullagh
Type Contractual
email TS_Central@resources.qld.gov.au

Section 3

Here is the detail

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