Background

Future-Proof Waste Conveyance for a Mixed-Use Development

Marina View Residences is a mixed-use development in Singapore’s District 01, comprising 683 residential units atop commercial facilities. Slated for completion in 2029, the project required an efficient refuse handling solution.

Instead of traditional multiple bin centers and frequent pickups, the development integrates an advanced automated waste collection system. A two-fraction stationary AIRWASTE system will serve the residential tower, while a high-capacity dust-screw compactor handles commercial waste.

  • System must handle residential and commercial waste with differing volumes and disposal patterns.

  • Design prepared for seamless connection to the Marina Bay District PWCS in future.

Implementation Approach

A 2-fraction pneumatic Automated Waste Collection System (AWCS) is implemented for the residential component. The two-fraction design allows for waste segregation using controlled diverter valves, so each waste type is directed into separate containers

For the commercial strata, the solution provides a dedicated stationary dust-screw compactor system. Collected waste from the commercial premises is deposited into this sealed tank via a bin-lifting mechanism.

This setup allows the commercial waste stream to be managed independently of the residential AWCS.

Crucially, the entire system has been engineered with future-ready features and site-specific constraints in mind. To tackle limited headroom, the internal conveyance pipes are sized at 406 mm diameter, enabling installation within tight ceiling voids.

At the same time, the main horizontal pipe run is designed to transition up to a 508 mm diameter at the point of connection to external infrastructure, ensuring compatibility with any future-planned District Pneumatic Waste Conveyance System (DPWCS).

The system design applied dual pipe sizing, supported by flexible joints and vibration isolation to minimise structural noise. Triple diverter valves were strategically placed to manage waste and recyclables efficiently, while enabling sectional isolation for maintenance.

For commercial areas, a 16 m³ dust-screw compactor with modular adaptability was installed, allowing high-volume waste handling with minimal disruption.

Together, these measures provide a robust and adaptable framework that balances operational efficiency with maintainability.

“By combining dual pipe sizing, vibration isolation, and diverter valve controls, Marina View’s system not only meets today’s needs but is already engineered for tomorrow’s district-scale integration.”

In summary

Highlights

Connectivity with Future Projects.

  • Dual pipe design ensures seamless DPWCS integration.

  • Built-in provisions minimize future disruptions.

Smart Waste Routing.

  • Triple diverters manage two waste streams effectively.

  • Redundancy ensures uninterrupted operation during maintenance.

Commercial Integration.

  • Dust-screw system handles high-volume commercial waste.

  • Modular design enables quick conversion for DPWCS connection.

In summary

Highlights

Connectivity with Future Projects.

  • Dual pipe design ensures seamless DPWCS integration.

  • Built-in provisions minimize future disruptions

Smart Waste Routing.

  • Triple diverters manage two waste streams effectively.

  • Redundancy ensures uninterrupted operation during maintenance

Commercial Integration.

  • Dust-screw system handles high-volume commercial waste.

  • Modular design enables quick conversion for DPWCS connection

Expertise in complex PWCS Projects

Marina View Residences demonstrates a balanced, future-proof waste solution for mixed-use high-rises. The combination of pneumatic conveyance for residents and a dust-screw system for commercial spaces ensures efficiency, hygiene, and operational flexibility.

Designed for seamless DPWCS integration, the system represents a forward-looking model for sustainable urban developments in Singapore.