Closed
Potable Water Main - MSCL pipeline upgrade
Tender ID: 462524
Tender Details
Organisation:
Tender #:
EOI-01168
Status:
Closed
Publish Date:
10 July 2021
Closing Date:
15 July 2021
Tender Description
Scope of Work
Pipeline location, excavation and upgrade works including but not limited to the following:
· Locate existing DN570 MSCL water main;
· Excavate entry and exit pits for relining machine access;
· CCTV inspection of existing water main;
· Installation of liner within existing DN5700 water main from entry pit to exit pit - roughly 2kms;
· Tie-in to existing DN570 at entry and exit pit;
· Commission new liner;
· Backfill of excavations; and
· Commission new liner.
Please Note: Other forms of non-intrusive technology other than 'pipe relining' are welcome. The goal is to limit the amount of excavations being carried out to upgrade a 2km section of MSCL pipeline.
Further Notification
The scope of work is a summary description of goods and/or services that might be required by Rio Tinto and is subject to change at Rio Tinto’s absolute discretion.
**Estimated tender date July 2021**