Civil Utilities & Water Infrastructure Services
K&J Civil delivers specialist civil utilities and water infrastructure services across Queensland. Our work is focused on water, sewer and stormwater networks, with proven capability in live environments, authority-regulated assets and complex construction interfaces. We provide both project management and construction delivery, allowing clients to engage a single, experienced contractor from planning through to completion.
Our Core Services
Each service below links to a detailed capability page outlining scope, methodology and technical requirements.
Project Management
End-to-end project management for civil utility works, covering planning, approvals, safety, scheduling, quality and cost control.
Key focus areas:
- Construction management
- Authority coordination
- Safety and compliance
- Programme and cost control
Civil Utilities Services
Specialist construction of water, sewer and stormwater infrastructure for new developments, upgrades and network augmentations.
Core utility works include:
- Water mains
- Sewer mains
- Trunk mains
- Stormwater infrastructure
Service Line Connections
Controlled and compliant service line connections to live water and sewer networks, delivered using the appropriate methodology for each project.
Connection methodologies include:
- Traditional cut-in connections
- Live service connections
- Temporary bypass installations
Hot Tapping & Property Service Tie-Ins
Live tapping and property service connections to existing water networks, delivered in accordance with authority requirements.
Typical applications include:
- Residential property connections
- Small commercial developments
- Urban environments with no shutdown windows
SGATE Valve Installation & Live Cut-Ins
Installation of SGATE valve systems and live cut-ins for water infrastructure projects, including large-diameter applications.
Capabilities include:
- SGATE valve installations
- Live water main cut-ins
- Large-diameter pipeline interfaces
- Authority-compliant valve systems
Plant & Equipment
A modern fleet of plant, transport and specialist attachments purpose-suited to civil utility construction.
Plant supports:
- Trenching and deep excavations
- Live cut-ins and valve installations
- Traffic-sensitive and urban works