Maintenance Service Division
AGA is capable of mobilizing skilled personnel to carry out the turnaround & shutdown maintenance activities of various refineries, power plants & petrochemical plants in Kuwait, which include maintenance of power plants, condensers, desalination plant, hydro blasting & chemical cleaning, all in accordance with the governmental regulations. AGA carries such works considering the critical paths through micro planning depending upon the complexity of works, to ensure on-time completion. Turnaround & shutdown maintenance of refineries, power plants & petrochemical plants
Turnaround & shutdown maintenance of refineries, power plants & petrochemical plants
AGA is capable of mobilizing skilled personnel to carry out the turnaround & shutdown maintenance activities of various refineries, power plants & petrochemical plants in Saudi Arabia, which include maintenance of power plants, condensers, desalination plant, hydro blasting & chemical cleaning, all in accordance with the governmental regulations. AGA carries such works considering the critical paths through micro planning depending upon the complexity of works, to ensure on-time completion.
Mechanical Maintenance and Operation
AGA’s O&M team works closely with both the project’s and operating company’s management to develop facility-specific, integrated O&M policies, procedures, support programs, processand equipment configurations.
Additionally, O&M management services provide field-based personnel for object driven performance goals, such as commissioning and start-up assistance, operator/ craft skills-level training, O&M program effectiveness audits, facility and equipment condition assessments, shutdown and turnaround planning.
We develop and document, with client participation and management by-in, work practices, standards for equipment descriptions, determine equipment and process dependency relationships, criticality and failure codes, work tasks, performance reporting requirements, etc. These include services such as:
Major Pump Overhauling
AGA is having experience of maintenance/ overhaul work on large pumps.
Our specialized crew carries out necessary inspection, disassembly, repair and reassembly of vertical and horizontal pumps based on the reference to manufacturer’s detailed procedure.
AGA owns and maintains a large fleet of equipment/ machinery such as cranes, generators, compressors, welding machines, NDT equipment, painting and insulation equipment, scaffolding, porta-cabins, and offices etc. that are typically required for any critical construction and maintenance activities.
Heat exchangers & condensers
AGA has experience of maintenance/ overhaul work on heat exchangers like titanium tube/ plate condensers, high- and low-pressure shell and tube heat exchangers, condenser tube cleaning system etc.
Valves
AGA has experience of maintenance/ overhaul work on special and ordinary valves like turbine mainstream control valve, attemperators, other control valves, dampers, gate globe, check, ball, and other common types of valves.
Instrumentation and Control Maintenance & Operation
AGA has splendid experience of Instrumentation & Control maintenance work on large steam boilers, especially in Power & Water Distillation Station.
Safety instrumentation system for Boiler
Safety instrumentation system for Turbine
System integration activities
Detailed survey and listing of type of signals for input output (I/O) of the system.
Instrumentation erection activities
Routine inspection of system healthiness
Routine inspection of system healthiness (to monitor the system key parameters), defect maintenance of control system (activities were planned according to daily defect record by operation department), annual maintenance of control system (planned maintenance activities to carry over trouble shooting which requires unit shutdown) and emergency maintenance (unplanned trouble shooting to carryover the work within timeframe to avoid delay in unit start-up).
Other activities
- Maintaining, testing, calibration, fault finding and commissioning of control systems.
- Maintenance of Boiler and Turbine protection system based on hierarchy architecture comprising of function group control (FGC) as used in large thermal power stations.
- Checking, calibration and tuning of ‘analogue and digital control’ module cards such as analogue, digital (input/ output modules), controller, power supply, temperature RTD/ mV modules, timer modules, amplifier modules and sequence relay modules .
- Checking, fault finding and calibration of Turbine supervisory systems which includes speed differential expansion, eccentricity, axial position and thrust control circuits and their associated activities.
- Maintenance of ‘Gas and Water Analyzer’ as used in large thermal power stations.
Electrical Maintenance & Operation
AGA commands excellent Aviation for electrical maintenance & operation activities.
AGA has provided service for maintenance, testing and commissioning of HT, MV and LV panels, switch gears and transformers of different makes, type, and capacities. Apart from this, the division has well experienced team of protection engineers for testing and calibration of different type of protection relays. The division has sufficient resources in regard to manpower and various types of testing equipment’s required for executing these jobs according to time bound job schedule prepared by well experienced site engineers.
Regarding overhauling, rewinding, testing, commissioning and allied works required for all types of HT and LT vertical and horizontal motors, the division has successfully completed a number of contracts with different power stations and the team performance is well accepted among our clients. Cable laying, re-routing, cable cracking and termination, cable jointing etc. are included in the services of AGA. AGA provides experienced and qualified professionals for overhauling and maintenance of electrical switchgears, related auxiliaries, battery banks, UPS etc.
- Tank maintenance and repairs
AGA is capable of deputing skilled/ technical task force to carry out the tank maintenance and repair works for their various Clients.
- Maintenance and Plant Performance
AGA provides maintenance and associated services to a variety of industries on a regional basis. Our strength resides in our proven expertise, innovation, technology systems, and in the execution ability of our workforce-craft, technical, service and management.
Our teams are fully integrated with our clients’ needs, serving them as an extension of their organization. We measure our performance based on our clients’ performance results.
Our key services also include blind-to-blind exchanger services including tube bundle isolation, removal, cleaning, repair, and reinsertion. These include and are not limited to:
- Small capital construction
- Demolition and decommissioning
- Electrical & Instrumentation construction and installation
- Project management
- Re-tubing and repair
- Shop and field fabrication & installation
- Specialty welding
- Turnaround and shutdown services
- Welding Services