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Project Snapshot
CCC Engineering was engaged to deliver hydraulic due diligence and engineering design for a proposed rooftop car wash facility at Fairfield Forum shopping centre. The project involved the assessment of existing stormwater and water supply infrastructure to determine feasibility for a new commercial car wash operation on the rooftop level of the centre.
The unique rooftop location required careful evaluation of water supply capacity, drainage pathways, trade waste management, and structural loading considerations for water storage. The design needed to satisfy both DA submission requirements and the building owner's approval conditions.
Our Role
- Hydraulic due diligence and feasibility assessment
- Review of existing stormwater and water supply infrastructure
- Water demand calculations for commercial car wash operations
- Trade waste discharge assessment and compliance review
- Drainage design for rooftop application
- Coordination with architect and project management team
- Documentation to support DA submission
Challenges & Solutions
Challenge
Rooftop location with limited access to existing hydraulic infrastructure
Solution
Detailed assessment of existing building services to identify viable connection points and drainage routes
Challenge
Trade waste management for commercial car wash operations
Solution
Designed compliant trade waste separation and discharge system in accordance with Sydney Water requirements
Challenge
Building owner approval requirements for a major shopping centre
Solution
Prepared clear documentation demonstrating no adverse impact on existing building services
Results
- Hydraulic feasibility confirmed for rooftop car wash operation
- Compliant trade waste and stormwater design
- Documentation package supporting DA submission
- Building owner approval secured with clear engineering justification
- Coordinated design aligned with architectural concept
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