Tender Closed
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RFx ID : | 20431909 |
Tender Name : | Rhine Street Pump Station Renewal and Seismic Upgrade |
Reference # : | |
Open Date : | Friday, 16 November 2018 2:00 PM (Pacific/Auckland UTC+13:00) |
Close Date : | Friday, 14 December 2018 2:00 PM (Pacific/Auckland UTC+13:00) |
Tender Type : | Request for Tenders (RFT) |
Tender Coverage : | On behalf of procurement agent [?] |
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Exemption Reason : | None |
Required Pre-qualifications : | None |
Contact : |
Philip Johnston philip.johnston@stantec.com (04) 381 6740 |
Alternate Physical Delivery Address : | |
Alternate Physical Fax Number : |
This RFT requires pump renewal, associated pipe work, and seismic upgrades for the Rhine Street Water Pumping Station.
Rhine Street Water Pump Station (PS) is a key Wellington Water Limited (Wellington Water) asset that supplies the Frobisher St Reservoir.
The proposed works include:
- Replacing the existing pumps with new Grundfos CR Series. These pumps have a 30 year design life. Throughout physical works, the water supply must be maintained. Temporary pumping will be required.
- Replacing pipework associated with the new pumps with schedule 40, 316L stainless steel to withstand anticipated seismic loads.
- Install Flex-tend seismic joints outside the pump station building on both the suction and discharge lines.
- Construct a structural concrete diaphragm in the roof of the PS building to comply with Importance Level 4 (IL4) earthquake loadings and a 50 year design life.