Direct Answer: Corenet X is a cloud-based regulatory submission platform in Singapore, co-led by the Building and Construction Authority (BCA) and the Urban Redevelopment Authority (URA), that replaces the legacy CORENET 2.0 system. It transitions the industry from fragmented, agency-by-agency submissions to a "One Submission, One Approval" (1S1A) model. For industrial and manufacturing projects, this requires the submission of a single, multi-disciplinary BIM model (in IFC-SG format) for coordinated review by major regulatory bodies, including BCA, URA, NParks, SCDF, LTA, PUB, NEA, and SLA, streamlining the path from planning and design to construction.
The landscape of industrial project management in Singapore is undergoing its most significant regulatory shift in decades. As industrial plants grow in complexity, incorporating intricate piping, hazardous material storage, and sophisticated MEP (Mechanical, Electrical, and Plumbing) systems, the administrative burden of obtaining multi-agency clearances has historically been a primary project bottleneck.
L-Vision Engineering Pte Ltd has observed that traditional workflows often lead to sequential delays, where a change required by one agency might conflict with the approval already granted by another. Corenet X addresses this by mandating a collaborative, BIM-driven approach that integrates planning, building, fire safety, and environmental requirements into a single digital thread.
For manufacturing and chemical processing facilities, regulatory compliance involves navigating a dense web of requirements. A typical industrial project requires coordination between the Building and Construction Authority (BCA) for structural integrity, the Singapore Civil Defence Force (SCDF) for fire safety and hazardous materials, and the National Environment Agency (NEA) for pollution control and waste management.
Under the old system, these submissions were often siloed. A process plant design could be approved for building structure but face late-stage revisions due to NEA requirements for bunding or SCDF requirements for fire engine access. Corenet X pivots the industry toward upfront coordination. By requiring a multi-disciplinary BIM model at the submission stage, it forces the resolution of these conflicts before a single brick is laid or a pipe is welded.
The system is built on three operational pillars designed to reduce the total time-to-market for new industrial facilities. These pillars are implemented through a parallel review framework co-led by BCA and URA, with planning and technical agencies reviewing the same coordinated project data at the relevant gateway stage.
| Feature | CORENET 2.0 (Legacy) | CORENET X (Current/Future) |
|---|---|---|
| Submission Format | 2D CAD Drawings / PDF | 3D BIM Model (IFC-SG) |
| Review Process | Sequential / Fragmented | Parallel / Consolidated |
| Data Integrity | Manual checking between disciplines | Automated clash detection & data validation |
| Agency Coordination | Consulted separately | Integrated "One Submission" platform |
| Primary Workflow | Document-centric | Model-centric (Single Source of Truth) |
Industrial projects in Singapore are uniquely sensitive to the requirements of several key agencies. Corenet X integrates the following bodies into its unified platform:
JTC and HDB may also participate as public-sector developers to ensure estate standards where relevant, but they are distinct from the core regulatory reviewers within the Corenet X framework.
For industrial projects, URA review is not limited to the site boundary or plot ratio. A key planning issue is whether the proposed spaces are classified under the correct Development Use categories. In practice, project teams should map the facility components clearly in the submission model and supporting documents, for example:
For complex facilities, this classification exercise affects how the project is routed through the Corenet X gateways. If the proposed use mix is not aligned with URA's planning position at the outset, later technical submissions to agencies such as SCDF or NEA may be delayed or require amendment.
The "One Submission" model is particularly effective at solving the SCDF/NEA bottleneck. In complex plant designs, the location of chemical storage tanks (NEA/SCDF) must align with drainage paths (NEA/PUB) and fire hydrant placement (SCDF). URA approval is integrated into the 3-Gateway process, and in certain workflows the planning clearance or planning position is a prerequisite before successive technical agency clearances can proceed smoothly. By reviewing these issues in a single BIM environment, agencies can see how planning, fire safety, drainage, and access requirements interact, significantly reducing the risk of post-approval design changes.
The rollout of Corenet X is phased to allow the industry time to upgrade their technical capabilities.
The most technical aspect of the transition is the shift to openBIM. Corenet X does not accept native Revit or ArchiCAD files directly; instead, it uses the IFC-SG (Industry Foundation Classes - Singapore) format.
IFC-SG is a local extension of the international IFC standard. It includes specific parameters and data structures required by Singaporean regulators to automate parts of the checking process. For industrial project management, this means the BIM model must be high-fidelity. It is no longer sufficient to show a "placeholder" for a chemical reactor; the model must include precise metadata regarding its capacity, material contents, and safety clearances.
The adoption of Corenet X changes the project lifecycle in two fundamental ways:
While the overall approval timeline is expected to shorten, the "pre-submission" phase will require more time. Engineering teams must achieve a higher level of cross-disciplinary coordination earlier in the process. Clash detection, ensuring that piping does not interfere with structural beams or electrical trays, must be completed before the first regulatory submission.
The BIM model used for Corenet X submission serves as a "Digital Twin" of the facility. For plant owners, this provides a detailed asset registry that can be used for future Plant Engineering Design and maintenance. The data-rich model allows for more accurate estimations and faster turnaround for future facility expansions.
Navigating the transition to Corenet X requires a partner who understands both the technicalities of BIM and the practicalities of industrial engineering. At L-Vision Engineering Pte Ltd, we utilize a BIM-CDE (Common Data Environment) workflow to manage this complexity.
Our approach ensures that the BIM model is not just a submission requirement but a central management tool. By maintaining a single source of truth within a CDE, we coordinate architectural, structural, and process engineering disciplines in real-time. This multidisciplinary expertise allows us to pre-validate models against SCDF and NEA requirements, ensuring that when the "One Submission" is made, the "One Approval" follows with minimal friction.
Corenet X represents a move toward a more transparent, efficient, and data-driven regulatory environment in Singapore. For manufacturers and industrial operators, the change necessitates a shift in how projects are planned and executed. By embracing model-centric workflows early, companies can leverage the platform to reduce project risks and accelerate their transition from concept to operational reality.
For more information on how our BIM capabilities can support your next industrial project, visit our Engineering Design and Project Management page. For official guidelines and technical specifications, refer to the BCA Corenet X Portal.
When must my project start using Corenet X? If your project is a new development with a GFA over 30,000 m², the mandate starts on 1 October 2025. For all other new building projects, the mandate begins on 1 October 2026.
Is BIM mandatory for all Corenet X submissions? Yes. Corenet X is a model-based platform. Submissions must be in the IFC-SG format, which requires the project to be developed using Building Information Modelling (BIM) software.
Which agencies are included in the "One Approval" process? The core agencies include BCA, URA, NParks, SCDF, LTA, PUB, NEA, and SLA. Under the 1S1A framework, URA co-leads the integrated review flow, with planning and development control inputs consolidated alongside the technical comments from the other agencies at each project "gateway."
How does Corenet X handle SCDF fire safety permits? SCDF requirements are integrated into the BIM submission. The platform allows SCDF officers to review fire safety features directly within the 3D model, ensuring they are coordinated with structural and architectural plans.
Does Corenet X apply to additions and alterations (A&A)? Yes. From 1 October 2026, all new building works, including A&A projects, must be submitted via Corenet X regardless of the project size.
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