Andrea Drive Stage 2
Henley Brook, Western Australia
We were engaged to complete the Andrea Stage 2 sewer installation, utilizing shoring boxes and steel plates for trench support. This approach provided enhanced safety and stability during excavation and pipe installation.
Contract Type: Sub ContractorYear completed: 2025
Project Details
Project planning
Planned with a focus on utility mapping, safe excavation using shoring and steel plates, efficient sewer installation and timely restoration while meeting all safety and compliance requirements.
Safety management
Maintained through daily pre-starts, exclusion zones, proper PPE, and strict adherence to Safe Work Method Statements (SWMS).
Site preperation
Included service locating (BYDA), traffic control setup, and equipment mobilisation prior to commencing works.
Compliance
Ensured by following all relevant codes, local council requirements and utility provider standards.
Project Challenges
Under Ground Services
Conduct detailed utility surveys and potholing to accurately locate services before digging.
Limited Work Space
Use compact machinery and schedule just-in-time deliveries to reduce onsite congestion.
Unstable Ground
Use shoring boxes and steel plates to support trench walls and prevent collapse.
Adverse Weather Conditions
Develop a weather contingency plan with flexible scheduling and site protection measures.
