Tender Castlecliff Watermain 11 July 2017

11 July 2017, 03:00 AM

Contract No 1774

Castlecliff Main Replacement

Westmere Road to Belmont

We invite tenders from suitably experienced contractors to replace a section of the Castlecliff watermain.

The scope of work includes but is not restricted to:

This tender closes at 4.00pm on Thursday, 27 July 2017.

The full tender document is available only at www.tenderlink.com/whanganui

Tender Link Reference: ‘WANGDC-773332’.

For further assistance, please email lana.treen@whanganui.govt.nz or phone 349 3105.

Date: 11 July 2017

  • The installation of 804m of 457mm (OD) CLS pipe (12m lengths)

  • Welding of the pipes, bends and fittings

  • Installation of laterals

  • Cut-in of new main to existing

  • Installation of a new 600mm diameter culvert

  • Installation of air valves as required

  • Flushing, disinfection and pressure testing of new pipeline

  • Removal of boxthorn hedge, replace with 8 wire fence

  • Trim tree-line over proposed trench line to allow clearance for machinery

  • Stockpiling of green waste and burning

  • Cut/fill through embankment to allow installation of new main