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GWRC - Silverstream Pipe Bridge - SIA


Tender Closed
RFx ID : 23316997
Tender Name : GWRC - Silverstream Pipe Bridge - SIA
Reference # : 775.00021
Open Date : Monday, 21 September 2020 12:00 PM (Pacific/Auckland UTC+12:00)
Close Date  : Tuesday, 20 October 2020 4:00 PM (Pacific/Auckland UTC+13:00)
Tender Type : Invitation to Participate (ITP)
Tender Coverage : Sole Agency  [?]
Categories :
  • 83000000 - Public Utilities and Public Sector Related Services
  • 83101500 - Water and sewer utilities
  • Wellington
Required Pre-qualifications : None
Contact : Steve Kelliher
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

The objective of this project is to replace a section of one of the region’s most
critical water supply pipelines, the Te Mārua to Karori (TM2K) pipeline (otherwise
known as the Kaitoke Water Main). This project involves the replacement of the
large diameter bulk water pipeline that crosses the Silverstream Bridge in Upper
Hutt. It is an essential asset for the bulk water supply to Porirua City and North
Wellington, and therefore is significant for resilience of the region.

The Silverstream Pipe Bridge project involves realigning sections of the Te Mārua to
Karori (TM2K) pipeline and construction of a new pipe bridge over the Te Awa
Kairangi / Hutt River for the Greater Wellington Regional Council (GWRC).