Quad Log often executes safety analysis services, reliability and availability analysis, verification, validation and certification of projects on the fields of subways/metro, railways, nuclear plants, military systems, oil platforms, electric power sub-stations and automotive equipment. The main services and activities are listed below.
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Safety Analysis
- System, sub-system and product safety analysis.
- Hardware, software and interlocking applications safety analysis.
- Safety plan.
- Hazard analysis (PHA, SHA, SSHA, IHA, O&SHA).
- Failure mode effects and criticality analysis (FMECA).
- Fault tree analysis (FTA).
- Hazard log (HL).
- Requirements traceability.
- Safety related items list (SRIL).
- System, subsystem and product safety modeling.
- Safety case.
- Independent safety assessment (ISA).
- Independent system safety analysis.
- Safety equipment certification.
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Availability and Reliability Analysis
- Reliability and availability plan.
- Reliability prediction.
- System, subsystem and product reliability modeling.
- System, subsystem and product availability modeling.
- Reliability rates calculation.
- Calculation of the reliability observed in the field.
- Spare parts calculation.
- Reliability and availability case.
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Verification, Validation and Certification
- Verification of all system, subsystem and product project lifecycle, including hardware and software.
- Validation of all system, subsystem and product lifecycle, including hardware and software.
- Requirements traceability.
- Product verification and validation.
- Products and systems certification.
