About us
About us

Specialists in the design, construction, operations and maintenance of Australia’s water and gas infrastructure
- About Us
- History
Our Expertise
Our Expertise

We understand the unique and discrete characteristics of asset management services and engineering services
- Engineering
- Asset Management
Our Focus
Our Focus

Over $1 billion of water, gas and regional infrastructure delivered in the past five years
Our Approach
Our Approach

Sharing the vision and the gain. Comdain has been partnering to deliver nationally critical water and gas services for over 50 years
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MERRIFIELD STAGE 2, STAGE 3 GAS & DONNYBROOK ROAD WATER MAINS

Project Completion Date

January 2016

Client

APA Group / Mirvac

Comdain's Role

Principal Contractor

Location

Victoria

Capabilities

Distribution Infrastructure

Construction of approx. 4.3km DN450-DN300 MSCL water main and 6.5km

300mm steel gas mains to service new residential estates in Donnybrook, Victoria.

Works Undertaken

4.25km dual trenching water and gas main
Installation of 4.3km of DN450, DN375 and DN300 MSCL water main, fittings and bypasses
Installation of approximately 6.5km of 300 mm steel gas main
HDD bores below Hume Highway and Merri Creek (
Open Cut crossing of Kalkallo Creek

Highlights & Innovations

Management of up to six work fronts working concurrently
Successful management of multiple stakeholder requirements including local residents, business’ authorities and utility asset owners.