Marion Water Installation: Network Extension, Marion Golf Club to Majors Road

⁠⁠⁠The City of Marion is seeking qualified and experienced Contractor/s to design and construct the installation of Council supplied HDPE high pressure pipe, and associated works, in accordance with Part B Specification and relating tender documentation.

Scope:

The City of Marion is seeking a qualified and experienced Contractor(s) to design and construct the installation (only) of Council supplied HDPE (High-Density Polyethylene) high pressure pipe, and associated works. Council seeks a Contractor to install several mainline pressurised HDPE pipeline extensions for Council’s Water Business. The Works are apportioned into 3 Portions (as per Appendix 1- Recycled Water Pipework Extension Map):

• Portion 1; Directionally drilled pipeline extension (Design & Construct), from Marion Golf club to Cove Soccer (new tank)/BMX and CoM Southern Depot, on Majors Road under roads to gain access to end supply points

• Portion 2; Extension in National Park (sections between directional drilled ends of extension). Methodology to be determined by Contractor. Site meetings deemed by Council to be mandatory.

• Portion 3; Directionally drilled pipeline Extension (Design & Construct), from southern mainline to Scarborough, Branksome and Harbrow Reserves both in Dover Gardens

The design aspect focuses on the service location required by the Contractor to ensure no services are compromised during the installation of the pipe, and the Contractor will wear all risk of design and construct proposal during the optimisation of actual alignment and avoiding services etc.

Council has procured the pipe direct from the suppliers through a separate market process.

This decision was made to reduce the risk of supply and cost escalation due to external global influences and market volatility. The pricing schedule reflects that this is an installation of pipe tender. However, all other materials required such as access chambers, isolation valves, air valves, elbows and bends are to be included in the price per metre rate or priced as per item description in the pricing schedule.

Council reserves the right to award one or more of the portions to one or more contractors.

The Project will see installation from Oaklands Wetlands Network Extension, Marion Golf Club to Majors Road Soccer and other sites in the City of Marion.

Attendance at the Tender Briefing and Site Inspection is strongly recommended. RSVP required by 12pm Tuesday 9th June.

Briefings

2026016 Marion Water Installation: Network Extension, Marion Golf Club to Majors Road

A briefing session will be held at Marion Golf Club Carpark, Seacliff, SA, Australia, 5049 on 9:00 am 10 June 2026.

Notes: Tenderers are strongly advised to attend the Site Briefing. RSVP as per Conditions of Tendering document (by no later than 12pm Tuesday 9th June).

A site visit is a pre-requisite to submission and consideration of a bid.

Enquiries:

 Jemma MacGregor

 Email: jemma.macgregor@marion.sa.gov.au