Concrete Remediation on the Southern Promenade at Circular Quay
Introduction Concrete structures, especially those in high-traffic areas, are subject to deterioration due to environmental factors and heavy usage. This...
METROCORP PROJECTS
Tonkin Pipeline Rehabilitation
The Project Metrocorp have undertaken a number of projects involving the rehabilitation of Tonkin Drainage Systems. The projects involve restoration...
Appin Aqueducts Refurbishment
Introduction These multiple projects involved the refurbishment of six steel aqueducts that form part of the major fresh water conduit...
Como Bridge Pipeline
Introduction This project was for the Refurbishment of two 300m long SGL pipelines which are 600mm in diameter. The Project The work...
Bombowlee Creek Bridge
Introduction This project was for the strengthening of an existing concrete bridge to enable it to cope with an increase...
NGRS Tunnel Rehab Program
Introduction This major project involved the rehabilitation of a number of sections of the sewer main between Salt Pan Creek...
Malabar Effluent Channels
The Project This project included the patch repair and rehabilitation of various sections of the effluent channels in one of...
Baulkham Hills Submain
Introduction This project involved the structural rehabilitation of a concrete encased vitreous clay aqueduct including two creek crossings all located...
Lane Cove Siphon Rehab
The Project This project required internal and external structural repairs of the operational siphon building and epoxy lining of the...
Alexandria Aqueduct
Introduction This project was completed under two separate contracts. The first required the construction of temporary foundations and columns to...
NGRS Access Shafts
Introduction This project involved the construction of two 2.4m diameter access shafts in Carlton NSW. The Challenge The shafts were approximately 25m...
Cockatoo Island Jetty
Introduction This project involved concrete spalling repairs to the Parramatta Wharf, the main entry point to Cockatoo Island. The Challenge The work...
HEPG Tunnel Rehabilitation
Introduction This project involved rehabilitation works to 2 sections of rock tunnel located in southern Sydney adjacent to the Royal...
Drone-Based Condition Assessment of a Sydney Reservoir
Introduction There are always challenges that come with manual accessing and inspecting of hazardous and confined spaces. To overcome many...
Revolutionising Concrete Infrastructure Maintenance Through Innovation
Introduction Metrocorp has adopted, invested in and refined advanced technologies to meet the unique challenges of concrete repair. This case...
City Tunnel’s Internal Condition Assessment
Introduction Managing critical infrastructure like water supply pipes requires proactive maintenance to ensure reliability and longevity. This case study examines...
Enhancing Safety and Efficiency in Hazardous and Confined Space Inspections Through Drone Technology
Hazardous and confined space inspections, especially in infrastructure like tunnels, reservoirs, and sewers, pose significant risks. These environments...
Kirribilli Aqueduct Renewal
The Kirribilli Aqueduct is a 138-metre length of wastewater pipe that runs next to a heritage-listed sandstone seawall...
Traversing Sewers South Sydney
Metrocorp began a fresh round of sewer traversing services for Sydney Water in the south. Starting with Oak...
Rehabilitating the NSOOS, Sydney’s Second Largest Sewer
Metrocorp has been lowering custom built pontoons into the Northern Suburbs Ocean Outfall Sewer (NSOOS) early each weekday...
Dewatering & Inspecting The Sydney Pressure Tunnel
Metrocorp enabled the dewatering, inspection and maintenance of Sydney Water’s pressure tunnel at several locations along its 17km...
Historic Vent Stack Stabilised
Metrocorp began stabilising and repairing the large heritage-listed brick ventilation shaft in Premier Street, Marrickville. Work included removing...
The Balmoral Sea Wall
A 1500m seawall along Balmoral Beach, largely built during the Great Depression, protects Balmoral Esplanade against wind and...
Ross Jones Memorial Tidal Pool
Australians like nothing better than taking a refreshing dip in tidal pools so they needn’t worry about crashing...