RFT2763 - Jonas Street Stormwater Improvement and Water Renewals (Grasmere St to Waimataitai Culvert)

Details

RFx ID :	33606140
Tender Name :	RFT2763 - Jonas Street Stormwater Improvement and Water Renewals (Grasmere St to Waimataitai Culvert)
Reference # :	2763
Open Date :	Friday, 27 February 2026 12:00 PM (Pacific/Auckland UTC+13:00)
Close Date  :	Thursday, 26 March 2026 12:00 PM (Pacific/Auckland UTC+13:00)
Tender Type :	Request for Tenders (RFT)
Tender Coverage :	Sole Agency  [?]
Categories :	83101500 - Water and sewer utilities
Regions:	Canterbury
Exemption Reason :	None
Required Pre-qualifications :	None
Contact :	Nigel Howarth nigel.howarth@timdc.govt.nz 02102506949
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

TDC is seeking a contractor to install approximately 127m of new DN125 PN12.5 PE100 watermain in a new alignment and 122m of new DN600 concrete pipe at the proposed abandoned DN100 cast iron watermain along Jonas St.
The work includes, but is not limited to:
• Site establishment and set-out.
• Contract supervision, project management, and quality assurance.
• Implementation of the approved Health & Safety Plan, Traffic Management Plan (TMP), and Erosion & Sediment Control Plan (ESCP).
• Identification, protection, and support of all existing underground and overhead services, including liaison with utility authorities and affected property owners.
• Supply, welding, and installation of approximately DN125 PN12.5 PE100 watermain, including all fittings, bends, tees, reducers, thrust blocks, and connections to existing reticulation as per drawings and specifications.
• Supply and installation of sluice valves, fire hydrants, rider mains, service connections (including lateral replacements and new manifolds/toby boxes) and new valve boxes.
• Supply and install new DN600 concrete main in the proposed abandoned watermain, removal and dispose of the cast iron watermain in the trench.
• Construction and formwork of the concrete structure connection to the existing DN2250 concrete stormwater main.
• Installation of 3 concrete manholes.
• Testing, flushing, chlorination, microbiological testing and commissioning of the new watermain as per TDC requirements.
• Flushing, water test and CCTV of the new stormwater pipes and manholes as per TDC requirements
• Completion of as-built drawings.
• Reinstatement of all disturbed areas including roads, footpaths, berms, driveways, and private property in accordance with TDC standards.
• Site disestablishment and demobilisation.