Engineering Studies and Assessments for Existing Industrial Assets
Industrial engineering projects often begin with a problem rather than a fully defined solution.
A conveyor may be repeatedly failing. Existing drawings may no longer match the installed plant. A proposed equipment modification may appear practical, but access, structural support or installation constraints have not yet been confirmed.
Before committing to detailed design, procurement or fabrication, an engineering study can help establish what is known, what still needs to be investigated and which solution is most practical.
Hamilton By Design provides engineering studies and assessments for existing machinery, mining equipment, materials-handling systems, manufacturing facilities and brownfield industrial plants.
What Is an Engineering Study?
An engineering study is a structured investigation into an asset, problem or proposed project.
The purpose is to gather suitable information, assess the available evidence and support a practical engineering decision.
Depending on the project, the study may combine:
Existing drawings and technical information
Site inspections
Engineering measurements
3D LiDAR scanning
Point-cloud analysis
CAD modelling
Engineering calculations
Motion or clearance analysis
Finite element analysis
Maintenance and operating information
Photographs and site observations
The required tools depend on the question being investigated. The objective is not simply to produce more data; it is to turn available information into findings that can guide the next stage of the project.
When Is an Engineering Assessment Needed?
An engineering study may be useful when:
An asset is experiencing repeated failures
Existing drawings are incomplete or unreliable
Equipment is being replaced or upgraded
A plant modification is being considered
Fabrication must fit existing site conditions
Available installation space is uncertain
Machinery movement or clearances need to be checked
Wear, deformation or misalignment has been observed
Access or machine-guarding improvements are required
An obsolete component must be reverse engineered
A shutdown project requires better preparation
A project requires feasibility information before detailed design
Completing the assessment early can help identify constraints before they affect procurement, fabrication or site installation.
Existing-Condition Studies
Existing industrial assets often differ from their original drawings.
Equipment may have been repaired, modified, relocated or replaced over many years. Pipework and services may have been rerouted, while structural changes may never have been incorporated into the available drawings.
An existing-condition study establishes what is currently installed.
The investigation may include:
Reviewing available drawings
Completing site measurements
Capturing 3D laser-scan data
Comparing drawings against the installed asset
Identifying critical interfaces
Developing selected as-built CAD models
Recording structural and mechanical arrangements
This information provides a more dependable starting point for brownfield design, equipment replacement and fabrication.
Feasibility Studies
A feasibility study examines whether a proposed engineering solution is practical before significant resources are committed.
It may consider:
Existing site restrictions
Space available for new equipment
Access and maintainability
Equipment selection
Constructability
Installation requirements
Project risks
Alternative concepts
Preliminary engineering requirements
Shutdown and staging constraints
A feasibility study may not provide every detail required for construction. Instead, it helps determine whether the project should proceed and what further engineering work will be required.
Mechanical Equipment Assessments
Mechanical-equipment assessments examine the condition, arrangement or suitability of machinery and fabricated assets.
Equipment may include:
Conveyors
Chutes and transfer stations
Hoppers and bins
Rotating equipment
Machine frames
Guards and access systems
Production machinery
Mining equipment
Materials-handling systems
Fabricated mechanical assemblies
The assessment may identify visible damage, deformation, wear, alignment concerns, access restrictions and potential design improvements.
Dimensional and Geometric Assessments
Large industrial equipment can be difficult to assess using manual measurements alone.
Complex shapes, restricted access, surrounding structures and limited shutdown time may prevent all required geometry from being captured efficiently.
Engineering-grade 3D LiDAR scanning can assist with assessing:
The resulting point cloud can be reviewed directly or used as a reference for CAD modelling, dimensional comparison and drawing development.
Kinematic and Motion Studies
A kinematic study examines how machinery and mechanical components move through their operating range.
Applications may include:
Mechanical linkages
Hydraulic-cylinder travel
Articulated equipment
Moving machinery
Access doors and guards
Maintenance-removal paths
Operating envelopes
Component clearances
Potential mechanical interference
Existing machinery can be captured using 3D scanning and reconstructed in CAD. Motion analysis can then help identify clashes, restricted movement or inadequate clearance before physical modifications are made.
Finite Element Analysis and Structural Assessment
Finite element analysis can help investigate how a component or structure may respond to an applied load.
Depending on the project, the assessment may examine:
Reliable analysis requires clearly defined loads, material information, geometry, boundary conditions and assessment criteria.
FEA results should therefore be considered alongside engineering judgement, site information and the limitations of the available data.
Failure and Root-Cause Investigations
Repeated failures should not automatically be treated as isolated maintenance events.
Replacing the same damaged component without understanding why it failed may allow the problem to continue.
A root-cause investigation may review:
The purpose is to identify likely contributing factors and recommend practical actions for repair, redesign, monitoring or further investigation.
Reliability and Asset-Condition Assessments
Reliability studies help maintenance and operations teams understand recurring problems and prioritise improvement work.
An assessment may include:
Visual condition review
Maintenance-history review
Wear and deformation observations
Alignment and support conditions
Vibration-related observations
Maintainability issues
Replacement considerations
Refurbishment options
Recommendations for further testing
This can help distinguish between a short-term repair and a longer-term engineering improvement.
Safety and Compliance Assessments
Older machinery and access systems may not reflect current operating practices or site requirements.
An engineering safety review may consider:
The applicable standards, assessment boundaries and intended outcome should be agreed before the review begins.
An engineering assessment does not automatically certify every aspect of an installation. Its scope, assumptions and limitations should be clearly documented.
Reverse-Engineering Assessments
Original drawings and manufacturer information are not always available for older or imported equipment.
Reverse engineering can be used to document an existing component or assembly and develop suitable replacement information.
The process may include:
A worn or damaged component should not necessarily be copied exactly. The assessment should consider the intended function, interfaces and likely original geometry.
Typical Engineering-Study Deliverables
Deliverables should be selected according to the decision the study is intended to support.
They may include:
Engineering-study report
Existing-condition assessment
Site-inspection findings
Photographic record
Registered point cloud
Existing-condition CAD model
Marked-up drawings
General arrangement drawings
Dimensional comparison
Preliminary calculations
FEA results
Concept options
Risk and constraint register
Repair or replacement recommendations
Recommended further investigations
Not every project requires every deliverable. A focused scope can avoid unnecessary modelling and concentrate effort on the information that matters to the project.
A Practical Engineering-Study Process
1. Define the engineering question
Establish the problem, the required decision and how the completed study will be used.
2. Review available information
Review drawings, photographs, maintenance records, equipment information and previous reports.
3. Capture existing conditions
Complete the required site inspection, measurements, photographs, 3D scanning or component scanning.
4. Analyse the information
Use suitable calculations, CAD modelling, dimensional comparison, motion analysis or finite element analysis.
5. Document the findings
Record the available evidence, assumptions, limitations, findings and recommendations.
6. Support the next project stage
Use the completed study to assist with feasibility development, budgeting, detailed design, procurement, maintenance, fabrication or shutdown planning.
Industries Supported
Engineering studies and assessments can support projects across:
Mining and mineral processing
Materials handling
Steelmaking and smelting
Manufacturing
Food and beverage production
Water and wastewater
Power generation
Transport infrastructure
Heavy industrial facilities
Bulk-material storage and handling
Hamilton By Design supports industrial projects throughout New South Wales, Queensland, Victoria, Western Australia, South Australia and regional mining areas.
Not Sure Which Study You Need?
Clients do not always know the exact technical name of the study required.
A useful starting point is to identify:
The asset or equipment involved
The problem that has been observed
The information currently available
The decision that needs to be made
The required project timeframe
From there, the investigation can be scoped around the question that needs to be answered.
Make Better Decisions Before Detailed Design Begins
A practical engineering study can reduce uncertainty before a project proceeds into detailed design, procurement, fabrication or installation.
Hamilton By Design combines mechanical engineering, site investigation, 3D LiDAR scanning, CAD modelling, drafting and engineering analysis to assess existing industrial assets and proposed modifications.
Learn more about Engineering Studies and Assessments
Contact Hamilton By Design to discuss the equipment, existing information, project constraints and engineering decision your study needs to support.
