Yara drop down stair

Modunex provided a complete detailing service for custom hydraulic drop-down access stairs, including 3D modelling, general arrangement drawings, and shop detailing to fabrication standard.

3D modelling of the hydraulic drop-down stair, including cylinder arrangements, hinges, locking mechanisms, safety rails, and structural interfaces for coordination and clash detection.
General arrangement drawings showing plans, elevations, sections, clearances, key dimensions, levels, and connection points for review and approval.
Shop detailing with coordinated stair assemblies, mounting brackets, pins, plates, bolt lists, hydraulic component mounting details, and material schedules for efficient fabrication and installation.

KBT Sulphur Shed Remediation

Location: Kwinana, Western Australia

Conducted comprehensive on-site 3D laser scanning to capture as-built conditions of the sulphur shed.
Processed point cloud data and developed an accurate 3D model in Bentley ProStructures.
Produced high-quality general arrangement drawings to support remediation planning and construction activities.

EII Causeway Watermain

Location: Karratha, Western Australia

Processed client-provided 3D scan data to establish a precise as-built basis for design.
Developed a coordinated 3D model of the causeway watermain, including all critical fittings and interfaces.
Prepared general arrangement and isometric drawings for fabrication and installation.
Generated a detailed bill of materials for procurement and cost control.

Safe Access Upgrades – Loading and Unloading Ramp

Location: Goldfields, Western Australia

Developed concept design for handrails, swing gates, and a concrete stairway for MMO review.
Engineered final designs to comply with AS 1657 requirements for industrial access systems.
Produced hybrid steelwork and concrete drawings for combined structural and shop fabrication use.

Feedwell Roof Design and Feeder Cone Remediation

Location: Gold Fields, Western Australia

Processed and back-modelled 3D scan data for the existing feedwell structure.
Reinforced and added additional openings to the feedwell to meet operational requirements.
Developed a concept design for the feeder cone, addressing structural and maintenance needs.
Produced hybrid general arrangement drawings for combined structural and shop/fabrication documentation.

Technology and Tools

Our projects benefit from leading design software—including AutoCAD, Inventor, Tekla, SolidWorks, Advanced Steel, Revit, MicroStation, and Navisworks — enabling tailored delivery, accuracy, and efficient handover. This focus on technology minimizes production errors and accelerates project timelines.

Flexible Engagement & Delivery

End-to-end project management for seamless coordination from concept to completion. On-demand support for peak periods or urgent project requirements. Hourly or focused project engagement options offer clients scalable access to specialist expertise, without ongoing commitments.

Industry Sectors

Mining & Resources
Oil & Gas
Industrial Processing
Manufacturing
Infrastructure & Utilities
Brownfield Upgrades and Integration