Drainage & stormwater

Stormwater and drainage capability. Built for wet weather.

Trunk stormwater, detention basins, culverts and township upgrades — designed and delivered to keep programmes moving through wet weather and seasonal constraints.

Trunk infrastructure that keeps programmes moving.

We sequence trunk mains, pits and outfalls around seasonal windows and inspection hold points — so drainage is not the bottleneck when releases are due.

Trunk delivery

Mains, pits, basins and outfall structures constructed to engineer and authority requirements.

Detention assets

Detention basins, GPTs and water-quality assets integrated into release programmes.

Seasonal sequencing

Programme-led staging around wet weather and inspection windows.

Overview

Scope of works

Stormwater trunk mains and branch lines
Detention basins and gross pollutant traps
Culverts, headwalls and outfalls
Township and estate drainage upgrades

Programme advantages

Trunk mains, pits, basins and outfall structures
Detention and water-quality asset construction
Programme-led sequencing around seasonal constraints

Sectors served

Land development
Local government
Tier-one infrastructure
Regional WA

Discuss this scope

Heavy plant moving earth on a development site

Excavator digging a trench on a road and infrastructure site

Portfolio

Drainage & stormwater projects

Representative civil and mining packages delivered across Western Australia.

All capability lines

Explore our full civil and mining capability across WA.

View capability Portfolio

Projects delivered

See active and completed packages across the state.

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Get in touch

Discuss scope, programme and tender requirements with our team.

Contact us

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Civil earthworks

Large-scale earthworks for greenfield subdivisions, industrial estates, public infrastructure and mining earthworks packages — sequenced to protect your critical path.

Sewer & water infrastructure

Sewer mains, property connections and coordination with water corporation requirements — trenching, bedding, testing and as-built documentation staged for practical completion.

Roads & pavement

Subgrade preparation, base course, asphalt and kerb-and-channel for local roads, estate networks and tier-one infrastructure packages — built to spec and survey.

Land subdivisions

Integrated subdivision packages — earthworks, drainage, sewer, roads and services coordination — managed under one programme with practical completion in sight from day one.

Mining & remote civils

Earthworks, drainage and camp civils for remote and Pilbara programmes — mobilisation, logistics and QA systems built for tier-one mining environments.

Plant & equipment

Excavators, graders, rollers, water carts and support plant — wet and dry hire with operators who understand civil programmes, hold points and site rules.

Utilities & services

Service trenching, conduit installation and multi-utility coordination on subdivision and infrastructure jobs — sequenced to de-risk clashes and rework.

Project delivery & handover

Programme control, inspection test plans, survey verification and handover documentation — the evidence tier-one clients, engineers and auditors expect at PC.

Engineering & design

Survey set-out, constructability input and design coordination with client engineers — keeping programmes aligned to drawings, hold points and practical completion requirements.