Sydney Catchment Authority / PROSPECT RESERVOIR SCOUR UPGRADE - REMOVAL OF INLET STRUCTURE AND INSPECTION OF PIPELINE (UNDERWATER WORK INVOLVING DIVING) - T02671231

During the 1940 - 45 period, a wooden structure complete with stave pipe was added to the Prospect Reservoir Scour System to provide an extra water intake in addition to the 2-off intakes located at the Outlet tower built in the 1880.

With the decommissioning of the Lower Canal in 1996 however, dewatering or scouring of the Reservoir has become the sole purpose of the Scour Outlet System and as such the inlet structure has become redundant.

As part of the overall Prospect Scour Upgrade it is necessary to remove the inlet structure to expose the actual inlet to enable scouring of the reservoir. Also it enables the possibility to install a blank flange on the inlet to create a primary isolation during the maintenance of the scour lines.

A mandatory tender briefing will be held on Wednesday 1/4/2009 commencing 10.00am at Prospect Reservoir Scour Outlet Structure

A previous underwater video recording of the structures involved will be sent out as a CD to all Organisations registering.  

NSW Regions: Sydney

Open Tenders - An invitation to tender by public advertisement with no restriction placed on who may tender. Tenderers will normally be required to demonstrate in their tender that they have the necessary skills, resources, experience, financial capacity, and in some cases licences, accreditations, etc., to fulfil the tender requirements.

TECHNICAL SPECIFICATION.pdf ( 2.40 MB)

The tender may be lodged either in the Tender Box, at Sydney Catchment Authority, Level 4, 2-6 Station Street, Penrith NSW 2750. or electronically through SCA online eTendering website at https://tenders.nsw.gov.au/sca