Scope of Services Inspection, troubleshooting, dismantling and condition assessment of reciprocating, centrifugal and screw compressors and associated auxiliary systems. Inspection and repair of compressor casings, cylinders, pistons, piston rods, valves, unloaders, crossheads, crankshafts, bearings, gears, impellers, seals, packing systems and couplings, as applicable. Inspection and servicing of lubrication systems, oil pumps, filters, coolers, strainers, tanks, breathers and associated piping. Dimensional checks and measurement of clearances, run-out, rod drop, bearing condition, backlash, axial float and other applicable parameters in accordance with OEM requirements. Cleaning, corrosion removal, minor machining, lapping, balancing and restoration of components where required and approved.
Replacement of worn or damaged parts, seals, gaskets, O-rings, bearings and other approved components. Reassembly using approved materials and with the correct fits, tolerances, lubricants, tightening requirements and component orientation.
Alignment of compressor and driver, including coupling inspection and correction of soft foot where applicable. Execution of applicable leak, pressure, hydrostatic, unloaded, mechanical run, surge, performance and functional tests, supported by test reports.
Reinstallation and commissioning support, including verification of acceptable noise, vibration, pressure, temperature, leakage and control response. Submission of inspection findings, as-found and as-left measurements, repair records, test results, parts used and recommendations.
HSE Requirements Full compliance with Staatsolie Health, Safety and Environmental (HSE) regulations. Mandatory use of appropriate Personal Protective Equipment (PPE). Toolbox meetings/ pre-job discussions for all personnel involved and compliance with permit-to-work, LOTOV, lifting, line-breaking and housekeeping requirements. Personnel hold valid competency and safety certificates relevant to their assigned work.
Roles & Responsibilities Deployment of sufficient, qualified and experienced compressor technicians, machinists, supervisors and supporting personnel, fully equipped with PPE. Supplier to provide all necessary tools, calibrated measuring instruments, certified lifting equipment, test equipment and consumables required to execute the work. Supplier to maintain component identification and orientation, protect open equipment against contamination and provide traceable inspection, repair and test documentation. Supplier to identify deviations or additional repair requirements and obtain Staatsolie approval before proceeding with work outside the agreed scope.
Minimum Qualification and Experience Demonstrated experience with the inspection, repair and overhaul of industrial compressors in refinery, oil and gas, petrochemical or comparable process facilities. Evidence of successfully completed comparable assignments and availability of suitable workshop facilities, machinery, test equipment and lifting capabilities. Availability of competent personnel and a documented quality-control system for inspection, measurement, repair, assembly and testing. Ability to work in accordance with applicable OEM instructions, industry standards and Staatsolie site requirements.
Submission of Expression of Interest Interested firms are required to submit their Expression of Interest together with a company profile, references for similar projects completed in the past 3 years, details of workshop capabilities, key personnel qualifications, HSE performance information and official registration documents through the Staatsolie website within the stipulated submission deadline. Only shortlisted companies will be invited to participate in the subsequent Request for Proposal stage.
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