Wastewater Lyttelton - Work Package #4 Heathcote Valley Pipeline

Details

Tender Closed
RFx ID :	19808687
Tender Name :	Wastewater Lyttelton - Work Package #4 Heathcote Valley Pipeline
Reference # :
Open Date :	Friday, 26 October 2018 2:00 PM (Pacific/Auckland UTC+13:00)
Close Date  :	Wednesday, 19 December 2018 12:00 PM (Pacific/Auckland UTC+13:00)
Tender Type :	Request for Tenders (RFT)
Tender Coverage :	Sole Agency  [?]
Categories :	32100000 - Printed circuits and integrated circuits and microassemblies
Regions:	N/A
Exemption Reason :	None
Required Pre-qualifications :	None
Contact :	Hunter Morgan CPG_BusinessSupport@ccc.govt.nz
Alternate Physical Delivery Address  :	Christchurch City Council, Tender Box (ground Floor, Reception), Civic Offices, 53 Hereford St, Christchurch 8011
Alternate Physical Fax Number  :
Agency Address :

• The supply installation, testing and handover of the gravity pressure main between the interface point at the North Portal of the Lyttelton Road Tunnel and the designated connection point with Council’s Pump Station PS15 located in Alport Place, Woolston. It includes crossings under the Heathcote River and under KiwiRail tracks on Scruttons Road.
• The gravity pressure pipeline comprises approximately 40m of DN DN375 DI PN20 SP-SO pipe with Calcium Aluminate Cement, 760m of DN450 PE100 PN12.5 pipe and 3835m DN355 PE100 PN12.5 pipe. Sections of the DN355 pipeline that are directionally drilled beneath the Heathcote River and its approaches may require a higher pressure rated pipe, subject to Contractor’s design.

Additional features include:

- Connections to the inlet manhole in Alport Place outside of PS15 and to the pipeline installed in the Lyttelton Road Tunnel under Work Package #1 where it terminates at the northern tunnel portal
- A flow control chamber and valving near the intersection of Gould Crescent and Ferry Road.
- A valve chamber on Port Hills Road
- Crossings under the Heathcote River and under KiwiRail tracks on Scruttons Road
- Crossing under an existing 1350 diameter stormwater pipe on Mauger Drive
- Crossing under 1200x800mm stormwater culvert on Port Hills Road
- Working in close proximity to the fuel supply pipeline in Bridle Path Road and the Gondola access road
- Biofilter to the north of the tunnel portal

No Winner Fulton Hogan Ltd