Principal Instrument Designer

Petrofac is seeking a Principal Instrument Designer – Contractor for12 months based in Aberdeen, UK.

The role is outside IR35 and we invite Limited Companies to engage.

Scope of Services:

Scope of Services:

• Provide design input to estimates for project work scopes 

• Provide input to progress and planning meetings 

• Provide technical design expertise to specify modifications to existing equipment or purchasing new equipment including:

o   DCS, ESD F&G and Metering system modifications

o   Field Instrumentation including Pressure, Level, Temperature, Flow and Specialist

o   Measurements.

o   Valves

o   SIL, High Integrity Systems (HIPPS)

o   Measurement and Metering

o   Industrial Networking and Communications

• Provide technical design expertise to the resolution of technical queries ensuring that all design changes are captured by the change control process 

• To be able to conduct site surveys on offshore or onshore assets 

• To be able to produce calculations required for the role and participate in design reviews.  

• Production of discipline documentation deliverables for inclusion in work packs.  

• Provide a level of technical support that satisfies the appropriate Asset Safety Case and that the PFEER performance standards ensuring they are not compromised by any discipline engineering activities 

• Compliance with company engineering procedures, industry, international and client codes and standards.  

• Ensure that all work complies with the Contract Health, Safety, Environmental and Quality policies and procedures as appropriate.  

• Approve dispensations to codes or standards where justified. 

Deliverables:

·       Block Diagrams or Single line diagrams  

·       Cause & Effect Diagrams 

·       Instrument Cable Block Diagram  

·       Cable Tray Routing & Layout Diagrams   

·       Panel; Control Room; F&G and Equipment Room Layouts  

·       Panel Wiring Diagram 

·       Destruct Drawing  

·       Instrument Mounting / Support Details 

·       Logic & Loop Diagrams 

·       Schematic Diagrams  

·       Cable Interconnection Diagrams  

·       Cable; Panel & Junction box Termination Diagram  

·       Junction Box Termination Diagram  

·       Pneumatic; Chemical and Hydraulic Hook-up Diagram  

·       Pneumatic; Chemical and Hydraulic Hook-up Schematic 

·       Installation or story board diagrams to facilitate understanding   

·       Cable Schedule  

·       Requisition – Bulk Bill of Materials 

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