Waimakariri District Council

23/36 – RAVEN QUAY 3 WATERS UPGRADES - Request for Tenders

23/36 – RAVEN QUAY 3 WATERS UPGRADES


Tenders are invited from suitably qualified contractors for the above contract.

This contract is for the construction of four 3 Waters services within the road reserve of Raven Quay in Kaiapoi: Rising Sewer Main, Gravity Sewer Main, Water Main, and Stormwater Main.

The main tasks involved in this Contract are:

Sewer Rising Main Construction:
• 120m of 180 OD PE Sewer Rising Main
• Existing rising main to be isolated by WDC, prior to the Contractor undertaking works to drain, cap and drill through existing rising main.

Water Construction:
• 140m of 125mm OD PE water main
• 20m of 25mm OD PE water main lateral
• 28m of 20mm OD PE water main lateral

Gravity Sewer Main Construction:
• 98m of 225mm ND PVC-U SN16 gravity sewer main
• 28m of 100mm ND PVC-U SN16 sewer lateral
• 3x 1050mm ND circle manholes

Stormwater Construction:
• 21m of DN300 RCRRJ stormwater main
• 16m of DN375 RCRRJ stormwater main
• 2x SD325 single sump
• 1x SD328 double sumpDN1200 concrete manhole
• Installation of 19m DN375 RCRRJ via open trenching (PROVISIONAL)
• Removal and reinstatement of vegetation in Kaiapoi reserve (PROVISIONAL)
• Reconstruction of stopbank along Kaiapoi River (PROVISIONAL)
• Installation of Stormwater outlet into Kaiapoi River (PROVISIONAL)


Tender documents are available for download from https://vendorpanel.nz. If you have not registered for VendorPanel, you may do so using this link: http://www.vendorpanel.nz/marketplace

Tenders for this contract close at 4pm on Wednesday 6th November 2024, with tender submissions also via VendorPanel.
We would like to remind potential future tenderers that all tenderers are required to be prequalified to the specified tier of the relevant category for the works, in order for the contract to be awarded.
Where a tenderer is not prequalified, they will need to submit information to meet the minimum requirements of the relevant prequalification category. The tenderer can do this by visiting https://www.waimakariri.govt.nz/your-council/council-tenders, completing the relevant form, and submitting to IM@wmk.govt.nz, at least one week prior to tenders closing.