Warragamba Dam Expert Witness Report

Client

Minter Ellison

Project value

$670M

Completion

2020

Location

Warragamba, NSW

Sector

Water

Sydney Catchment Authority (SCA) engaged a Design consultant under a head contract to design, construct and commission drum and radial gates at the Warragamba Dam as part of a project to upgrade the Dam.

What we delivered

Bellwether provided an expert quantity surveying report for the purposes of domestic arbitration that addressed the costs of carrying out the rectification works provided in the Subconsultants statement of defence.

Key outcomes

Bellwether provided an expert opinion on the time and cost associated with rectification works.

Blythe River Bridge Strengthening
North Brisbane Bikeway – Chalk Street to Price Street
Captain Cook Highway Smithfield Bypass
Tinaroo Falls Dam Raising
Nullinga Dam Detailed Business Case
Stony Creek & Lindenow Options
Warrego Highway / Mt Crosby Road Interchange Upgrade
Fairbairn Dam
Maturing the Infrastructure Pipeline Program (MIPP)
Land Street Bikeway Underpass Duplication
Morayfield Indoor Sports and Events Centre Expansion
Torbanlea – Pialba Road Floodway Replacements Business Case
Samford Road Options Analysis
Logan Motorway East Bound Drainage Improvements and Pavement Rehabilitation
Gold Coast Tourism Hub Project – Bundall Road Site
Greenbank Transport Corridor
South Burnett Regional Council Systems Review
Cannon Hill Shopping Centre Bus Facility – Bus Station Upgrade
Newell Highway Flood Immunity West Wyalong to Forbes
Mareeba-Dimbulah Road Widening and Roadside Safety Improvements
Calliope River Bridge and Anabranch Bridge: Engineering Analysis and Options Analysis
North Pine Hub Strategic Assessment
Gregory Highway 27B – LN1 Culverts Upgrade Planning (Business Case)
Barwon Heads Road, Black Rock Road and Staceys Road Roundabout
Juliet Street Pavement Rehabilitation
NDRRA Flood Betterment Works – Merivale Street, Depot & Pidgeon Roads
Mackay Bus Stop DDA Compliance Program
Milton Street & Archibald Street Intersection Upgrade
Warland Street Drainage
Creek & Pipe Protection Works, Sunnybank
South Street & Burton Street Intersection
Whittle Street Drainage Upgrade
Capella Landfill Rehabilitation and Transfer Station Relocation Work
Springsure Landfill Rehabilitation
Leans Creek Bridge & Richardsons Bridge Repairs
Charleville Industrial Estate Stage 2
Caping Road Bridge
Virginia Park N’ Ride Upgrade
Gin Gin Streetscape Stage Two
Black Mountain Road Safety Improvements
Australian Department of Defence – Enoggera Barracks
Arrow Energy Dalby – Laydown Yard Upgrade
Toowoomba Waste Transfer Facilities
Pacific Highway Upgrade – Woolgoolga to Ballina
Easing Sydney’s Congestion – Pinch Point Program
Burdekin Falls Dam Improvement and Raising
M6 Early Works Construction
Warragamba Dam Expert Witness Report
South Batemans Bay Link Road
Gunns Gully Road Interchange
M1 Princes Motorway Improvements
Circular Quay Precinct Renewal
Wynnum Road Corridor Upgrade
Brookside Shopping Centre – Embankment Stabilisation