Requirements
Requirements, baselines and traceability
Control the engineering baseline, preserve exact versions and show how requirements decompose, allocate, refine and trace across the project.
Features
SeiaWorks connects requirements, V&V, execution, evidence, issues, RAM and Safety so teams can move from engineering intent to a defensible assurance record without rebuilding the trace in spreadsheets.
Requirements
Control the engineering baseline, preserve exact versions and show how requirements decompose, allocate, refine and trace across the project.
Verification & validation
Plan how each requirement will be demonstrated and link the V&V record directly to controlled procedures, executions and accepted evidence.
Execution
Turn approved procedures into structured field execution records with typed responses, limits, acceptance criteria, photos, attachments and retest history.
Assurance participation
Coordinate project-defined assurance parties, notice periods and formal hold releases while keeping the resulting evidence attached to the exact work performed.
Issues & FRACAS
Manage engineering issues in one lifecycle and specialise genuine failures into FRACAS without creating a second disconnected defect system.
RAM assurance
Connect RAM requirements, operating exposure and chargeable FRACAS failures to transparent reliability and maintainability calculations and formal assessments.
Safety assurance
Manage hazards, causes, consequences, controls, risk assessments, evidence, independent review and formal acceptance in a controlled lifecycle.
Project context
Use Systems, Locations and Assets as shared project context so requirements, tests, issues, failures, RAM and Safety can be understood in the same structure.
Requirements & traceability
Large registers need more than rows. SeiaWorks combines configurable requirement data, controlled versions, baselines and relationship traceability so teams can see both the requirement and its engineering context.
Representative product view
Granite Valley LRT
Requirements Register
Traction power shall maintain nominal DC voltage...
System · TP · Version 3
Train detection shall provide occupied state...
System · SIG · Version 3
PA announcements shall be intelligible...
System · COM · Version 3
Emergency egress lighting shall remain...
System · FLS · Version 3
32,400
Requirements
93%
Trace coverage
86%
Baseline mature
Verification & validation
The RTM shows where each requirement is planned to be verified, what controlled procedure captures it, which execution produced the evidence and whether the evidence has been accepted.
Representative product view
Assurance · V&V
V&V Requirements Traceability Matrix
Electronic execution
Approved procedure revisions become structured execution records. Measurements, observations, acceptance criteria, attachments and retests stay attached to the exact attempt rather than disappearing into a final PDF.
Representative product view
Electronic execution
SAT-TP-001 · Execution #2
DC bus voltage
Acceptance · 730–770 V DC
Recorded · 748 V DC
Feeder breaker local operation
Acceptance · Operates correctly
Recorded · Pass
SCADA breaker command
Acceptance · Command + indication
Recorded · Pass
3/3
Steps passed
4
Attachments
2
Witnesses
Issues, FRACAS & RAM
A failed test can become an Issue, a genuine equipment failure can be classified for FRACAS, and RAM can consume that controlled failure population alongside operating exposure.
Representative product view
Assurance · Reliability
RAM Assurance
2,840 h
Exposure
3
Chargeable failures
947 h
MTBF
99.4%
Availability
Criterion assessment
Failure population
Safety assurance
Hazards move through assessment, control implementation, verification, residual risk, independent review and formal acceptance with database-enforced gates and retained history.
Representative product view
Assurance · Safety
Hazard Log
48
Hazards
10
Accepted
6
Ready
Unexpected OCS energisation
Residual risk · High
Train movement through unsecured turnout
Residual risk · Medium
Loss of emergency communications
Residual risk · Medium
Depot vehicle / pedestrian conflict
Residual risk · High
Built for complex infrastructure