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STOLZ can support clients through all or part of a SIS (Safety Instrumented Systems) lifecycle in compliance with IEC 61508 and project applicable sub standards such as IEC 61511.

• Developing Functional Safety Management Plans
• Hazard and Risk Assessment
• Allocation of safety Functions to Protection Layers
• Safety Integrity Calculations (SIL) calculations
• Safety Requirement Specification
• Design and Engineering
• Installation,  Commissioning  and Validation
• Modification
• Decommissioning
• Functional Safety Assessments 1-5
• Proven in Use Studies

Full life cycle support is offered for measurement and control systems. 

STOLZ can design from new, review and improve existing systems, specify stand alone equipment or support installation and commissioning activities.  

• Instrumentation - Temperature, Level, Flow and Pressure Control or Indication
• Control valve performance reviews and upgrades 
• ESD (Emergency Shut Down ) valve reviews and upgrades
• Logic Controller specification and design, modification and reviews
• Condition monitoring system design, installation and commissioning
• ATEX Instrumentation and equipment specification

  STOLZ can provide services to improve and support maintenance departments.

• Development and commissioning of maintenance projects 
• Build or improvement of maintenance systems
• Implementing calibration routines for instrumentation devices 
• Investigating problematic measurement and control loops
• Upgrading obsolete and aged equipment
• Incident investigations and reporting

Support can be provided to capital project departments.

• Project management Lead
• Site surveys and as building of documentation
• Specification of new equipment
• Reviewing maintenance reliability data to justify business decisions
• Developing engineering design documents and work packs
• FEL and FEED studies

Management of change systems can be assessed or developed from new to help a businesses carry out the necessary steps when approving plant changes. MoC systems can help teams work together sharing their own knowledge and experience to determine the impact of a plant change. Through these systems the control of documentation updates can be managed, ensuring records are maintained as built.

At times it can be challenging for a site to resource project FAT and/or SAT, STOLZ can offer robust independent assessments, developed by ourselves or using clients formats and proformas.