3672-22/23 - Huritini Halswell River Weed Screen

2026-11-03

Environment Canterbury Regional Council is replacing its existing Weed Screen and wishes to obtain tenders for the construction of the civil works and site preparation.Specifically, this request for tender includes the following items (henceforth considered “The Works”):• removal of mussels as per consent request from project area• design and installation of piles and connecting points• installation of concrete slabs to support the winch system and electrical/control equipment• surveying the as-built location of installed piles and slabs• installation of rip rap on the riverbed and banks• reinstatement of hardstand areas to support site access and operation of the dragline.The winch and screen are being supplied and installed by Vector Lifting (Vector). Vector will fabricate the screen to suit the as-built location of piles and slabs (which will need to be constructed within the required tolerance). Vector will install and commissions the winch and screen following the completion of the civil works.The Works is further described in Appendix C – Specifications and Drawings.Requirements:We are seeking a contractor that has proven qualifications and track record in constructing piles in marine environments with a high level of detail. Further key items are outlined in appendix AA.3

New Zealand

2026-08-15