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Structure, execute and track engineering projects from the first tag to final delivery. Manage systems, documents, data and progress in one connected environment, with full visibility, control and traceability across every discipline.
Once® covers every dimension of project engineering - from tag management and change control to EX classification, phase tracking and reusable standard products.
A project tag is unique in Once® and carries technical data, linked items, documents and EX classification across all disciplines - from first registration to final handover.
Items represent the physical equipment and materials in your engineering scope. Each carries technical specifications and procurement data, linked directly to the tags and documents it belongs to.
Build reusable products from existing items, tags and document templates. Copy to new project to reduce repetitive engineering work across similar deliveries.
The Once® AutoCAD add-in delivers data-centric drawing automation for any 2D drawing or schematic. Tag data lives in Once® and updates automatically across all connected drawings.
Manage hazardous area classification data per tag. Link EX certificates directly to items and tags, and export full EX documentation for compliance.
Live, searchable reports are populated directly from the engineering data model - no manual maintenance alongside the source.
Built-in task management keeps engineering work moving. Assign tasks of any type to team members across disciplines and track progress from desktop and mobile.
Formal change management from request to order. Engineering change requests are linked to the affected tags, items and documents.
Once® includes several standard engineering reports covering all aspects of your project data - line lists, instrument indexes, equipment registers, EX documentation, phase status reports and more. All reports are generated live from the engineering data and can be regenerated at any time as the project evolves.
Customer-specific report formats are also developed to match your exact template, layout and delivery requirements.
| Line No. | Fluid | Spec | Ø | Des. P | |
|---|---|---|---|---|---|
| 1 | 10-P-1001-A1B | Process Water | A1B | 4" | 16 bar |
| 2 | 20-P-1042-B3C | Crude Oil | B3C | 8" | 40 bar |
| 3 | 10-U-0512-C1A | Utility Air | C1A | 2" | 10 bar |
| Tag | Type | Range | Signal |
|---|---|---|---|
| FT-1001 | Flow transmitter | 0–500 m³/h | 4–20 mA |
| PT-2012 | Pressure xmtr | 0–60 bar | HART |
| TT-1033 | Temp transmitter | -20–200°C | 4–20 mA |
The Project Configurator lets you build a new project by copying tags, BOM items and documents from an existing one. Whether you are starting a sister project or reusing a standard product design across multiple products, you decide exactly what comes across.
Structured engineering in Once® produces output that reduces manual work, minimises errors and gives procurement a reliable, consistent basis to work from.