Process Plant Design & Engineering
Let us understand how we can help you
INDSAFE provides process plant design & engineering support for industrial facilities, helping translate project requirements into coordinated plant arrangements and engineering documentation. Depending on project scope, this may include plant layout development, equipment arrangement, piping and structural interfaces, engineering drawing coordination, and support for plant modifications.
Our approach focuses on the practical coordination of plant infrastructure, equipment locations and engineering requirements to support the development, expansion or modification of industrial facilities.
What Is Process Plant Design & Engineering?
Process plant design and engineering involves developing the physical arrangement and engineering definition of a facility used to manufacture, process, store or handle industrial materials.
It considers how process equipment, piping systems, structures, utilities, access routes and other plant components fit together within the facility. The specific engineering disciplines and deliverables depend on the project stage, design basis and agreed scope.
Process plant design is broader than process design alone. Process design focuses on defining the process requirements and operating conditions, while process plant design addresses the physical facility and coordination of its engineering systems.
Our Process Plant Design & Engineering Support
1. Plant Layout and Equipment Arrangement
Development or review of plant layouts and equipment arrangements based on available process information, site constraints, operational needs and relevant engineering inputs. Layouts can support the coordination of equipment locations, access requirements and plant infrastructure.
2. Process Engineering Coordination
Coordination with available process engineering information, such as process flow diagrams, piping and instrumentation diagrams, equipment data and design requirements. The exact process engineering deliverables are established according to the project scope.
3. Piping Layout and Routing Coordination
Coordination of piping arrangements with equipment locations, structures and available plant layout information. Piping layout development and routing documentation can be included where specified in the project scope.
4. Structural and Access Interface Coordination
Consideration of interfaces between plant arrangements, structural steelwork, platforms, pipe racks and access requirements. Structural drawings, detailing or design activities are included only where expressly covered by the agreed scope.
5. Engineering Drawing Development and Review
Preparation, review or updating of relevant engineering drawings based on approved design information and project requirements. Deliverables may include plant layouts, equipment arrangements and associated discipline drawings where included in the engagement.
6. Plant Expansion, Revamp and Modification Support
Engineering support for existing facilities that require equipment additions, layout changes, capacity modifications or updates to plant arrangements. Work is based on available drawings, verified site information and the technical requirements of the proposed changes.
Key Considerations in Process Plant Design
Effective plant design requires more than positioning equipment on a layout. Depending on the project, important considerations include:
Process requirements: Available process information, operating conditions and equipment requirements.
Equipment arrangement: Equipment location, maintenance access and coordination with other plant systems.
Piping and routing: Pipe routing, interfaces with equipment and structural elements, and accessibility for operation and maintenance.
Structural interfaces: Coordination of equipment, piping, platforms, pipe racks and supporting structures.
Plant access and maintainability: Practical access for inspection, maintenance and operation, as defined by project requirements.
Site constraints: Available plot space, existing infrastructure, tie-in points and surrounding facility requirements.
Safety and compliance interfaces: Consideration of applicable project requirements and relevant process safety inputs within the defined engineering scope.
The detailed design criteria and verification requirements must be established for each project. A plant layout or drawing package alone does not constitute a complete safety, structural or regulatory compliance assessment.
Our Approach to Process Plant Engineering Projects
1. Define the Project Requirements
Review the project objectives, available design basis, site information, existing drawings and required deliverables. Identify key interfaces, constraints and information gaps.
2. Develop or Review Plant Arrangements
Prepare or review the plant layout and equipment arrangement using the available engineering inputs and agreed design criteria.
3. Coordinate Engineering Interfaces
Coordinate relevant information between process, piping, structural and other disciplines included in the engagement. Identify discrepancies and outstanding decisions that may affect the layout or related drawings.
4. Review and Finalize Deliverables
Review drawings and documentation against the agreed scope and available approved inputs. Deliverables are issued in the required format and revision status, with further updates managed according to the project requirements.
Process Plant Design for New Projects and Existing Facilities
New Industrial Facilities
For new facilities, process plant design support can help establish plant arrangements, equipment locations and engineering interfaces based on project requirements. The scope may range from layout development to broader multidisciplinary coordination, depending on the services commissioned.
Plant Expansion and Revamp Projects
Existing plants may require additional equipment, new piping routes, structural modifications or revised layouts. Engineering support may involve reviewing existing documentation, coordinating proposed changes and updating drawings using verified information.
Engineering Documentation Updates
Existing engineering drawings may need to be revised to reflect approved changes or verified plant conditions. The required documentation and level of verification depend on the accuracy of available records and the agreed scope.
Typical Project Inputs and Deliverables
The required inputs and final deliverables depend on the project stage and scope.
Potential project inputs include:
Process design basis and available process flow diagrams.
Piping and instrumentation diagrams, where available.
Equipment lists, specifications and vendor information.
Existing plant layouts, site plans and available structural drawings.
Plot plans, site constraints and relevant project design criteria.
Details of proposed modifications, interfaces and required deliverables.
Potential deliverables include:
Plant layout and equipment arrangement drawings.
Updated layouts for expansion or modification projects.
Piping and structural interface documentation, where included.
Relevant engineering drawings and coordination records.
Drawing revisions and documentation updates based on approved changes.
The final deliverable list should be agreed before work begins. Detailed engineering, calculations, modelling, discipline-specific design and verification should not be assumed unless included in the scope.
Industries and Applications
Process plant design and engineering requirements may arise across:
Oil and gas facilities.
Chemical and petrochemical plants.
Manufacturing and industrial processing facilities.
Utilities and associated industrial infrastructure.
New plant development and brownfield projects.
Plant expansion, revamp and modification programmes.
The specific scope depends on the facility, project requirements and engineering disciplines engaged.
Why Choose INDSAFE for Process Plant Design & Engineering?
INDSAFE approaches industrial engineering requirements through defined project scopes, coordinated documentation and attention to relevant plant interfaces.
Project-specific engineering: Work structured around the facility’s requirements and available design information.
Multidisciplinary coordination: Consideration of relevant process, piping, structural and equipment interfaces within the agreed scope.
Support for modifications: Engineering documentation support for plant changes and upgrades.
Defined deliverables: Clear agreement on drawings, documentation, revisions and project interfaces.
Scope-conscious execution: Identification of information gaps, assumptions and activities requiring separate technical verification.
Frequently Asked Questions
What is the difference between process design and process plant design?
Process design establishes the process requirements, operating conditions and related process engineering information. Process plant design focuses on the physical facility, including plant layout, equipment arrangements and coordination between relevant engineering disciplines.
What is included in process plant design and engineering?
Depending on project scope, services may include plant layout, equipment arrangement, piping coordination, structural interfaces and engineering drawing development or review. The final scope depends on the disciplines and deliverables agreed for the project.
Can process plant design support existing industrial facilities?
Yes. Engineering support may be required for plant expansion, revamp, equipment additions, layout changes and documentation updates. The work depends on available drawings, site information and the proposed modifications.
Does process plant design include detailed engineering for every discipline?
Not automatically. The scope may cover selected disciplines or broader engineering coordination. Detailed design, calculations, modelling and verification for each discipline must be explicitly defined in the project scope.
Is process plant design the same as a process safety study?
No. Process plant design addresses the physical facility and engineering interfaces. Studies such as HAZOP, QRA and other process safety assessments are distinct activities and should be commissioned separately where required.
Related Engineering Services
Explore related INDSAFE services:
Design & Engineering Services for an overview of our industrial engineering capabilities.
Process Design Engineering Services for process calculations, process development and process engineering documentation.
P&ID Development & Engineering Services for piping and instrumentation diagrams and related engineering documentation.
Piping Layout Engineering Services for physical piping arrangements and pipe routing within industrial facilities.
Structural Drawing Services: Structural arrangement and detailing documentation within the agreed scope.
Discuss Your Process Plant Engineering Requirements
Planning a new industrial facility, expanding an existing plant or coordinating engineering changes? Contact INDSAFE to discuss your project requirements and establish an appropriate engineering scope.