This contract is for the renewal of WWPS rising main from the York Street pumping station to the outflow chamber of the oxidation pond which is situated approximately 253 meters from the pump station. The new pipeline is proposed to be DN180 PN12.5 SDR13.6 PE100 twin line with an elevation of approximately 16 meters from the pumping station to the outflow manhole. The existing DN150 AC pipe will be disconnected upon the commissioning of the new line. Civil works with Manhole structures, concrete works and associated ductile Iron pipe work & fittings is also required for the inter-connection works.
|Closing||3 Oct 2023 4:00 PM NZDT|
|Notice Type||Request for Tenders (RFT)|
|Contact Details||Lalesh Kumar Dayal
|Published||4 Sep 2023 8:00 AM NZST|