CON001929 - Trident Stopbank Culvert Replacement

Details

RFx ID :	32727686
Tender Name :	CON001929 - Trident Stopbank Culvert Replacement
Reference # :	CON001929
Open Date :	Thursday, 9 October 2025 3:30 PM (Pacific/Auckland UTC+13:00)
Close Date  :	Friday, 31 October 2025 4:00 PM (Pacific/Auckland UTC+13:00)
Department/Business Unit :	BOPRC Procurement
Tender Type :	Request for Tenders (RFT)
Tender Coverage :	Sole Agency  [?]
Categories :	22100000 - Heavy construction machinery and equipment 72141000 - Highway and road construction services 77000000 - Environmental Services 81101500 - Civil engineering 83000000 - Public Utilities and Public Sector Related Services
Regions:	Bay of Plenty
Exemption Reason :	None
Required Pre-qualifications :	None
Contact :	Polly Jones-Morris procurement@boprc.govt.nz
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

Bay of Plenty Regional Council, in partnership with Whakatāne District Council, invites tenders for the replacement of two stormwater culverts located beneath Arawa Road and its associated stopbank in Whakatāne.

The project involves the replacement of two stormwater culverts beneath Arawa Road and its stopbank in Whakatāne. The gravity culvert has been identified as structurally compromised, and the falling main is being replaced due to its age and proximity. The works will require careful coordination around existing infrastructure and services, and must maintain current hydraulic performance.

Physical Works Include:

-Location and protection of existing services, including an 11 kV power cable
-Removal of the existing DN900 gravity culvert and DN450 falling main
-Installation of a new 1,050 mm ID polyethylene gravity culvert
-Installation of a new 900 mm OD PE100 SDR17 polyethylene falling main
-Construction of new wingwalls and associated structures
-Site clearance and preparation, including access management
-Restoration of affected areas upon completion of works