محمد معروف

• Working in SCADA control Plant as a Control Room Supervisor / Operation Supervisor and coordinator for the operations & maintenance and as an electrical supervisor of STP, ETP, Pumping Stations, and SGWT Plants and providing an uninterrupted supply of Treated Sewage Effluent (TSE) for irrigation and other industrial use.
• Lead a team of Supervisors, foremen, operators, technicians, and skilled workers to operate the plant to achieve 100% of the department KPI.
• Responsible for sample collections & Make process adjustments, and decisions based on the LAB results.
• Carry out continuous Plant optimization to improve plant efficiency, cost saving, better-treated effluent and dry sludge quality Carry out PM & CM works of equipment, Conduct Electrical Load Tests, and Calibration of instruments up to date.
• Experienced in operations of SBR, Cyclic Activated Sludge System and Ultrafiltration systems of the plant.
• Comply with all requirements of ISO 9001, ISO 14001, ISO OHSAS45001, and environmental standards.
• Oversee and manage the biological start-up operation of a full-scale wastewater treatment plant until the design capacity is reached. The Condition in the plant is optimized to maintain the guaranteed effluent quality.
• Utilization of Computerized O&M management and work permit System (MAXIMO, CMMSCAPM) for preventive maintenance and Inventory.

• GE MS9001FA; MS9001E; ABB GT13E2; MITSUBISHI MHI-701G & MW-251; SIMENS KWU-V93.1 & V94.1, FIAT (Fuel Oil & Gas) with Starting Motor, LCI / SFC; Lube, Jacking, Sealing Oil system; Combined Cooling Water & Fuel Gas System, etc.
• Standard of Safety and Work Cleanliness Office and Ensuring Health, Safety & environmental activity (HS&E).
• Operation of Firefighting, CO2, Fire Detection & Gas Detection System, Plant Air Conditioning and Ventilation System, Alstom Atlantic 90 MVA Unit Transformer, 15 MVA Station Transformer and 3 MVA Auxiliary Transformer, 1.7MW Black Start Diesel Generator, NGR and 125 VDC system.
• Operation of GE Energy Mark VIe Control System.
• To ensure the checking of control systems for proper operation before starting & after the shutdown of the GT.
• Monitor bearing vibration & oil drain temp, temp & pressure of circulating water, lube oil, atomizing air (cooling & sealing air), hydraulic & control oil, exhaust & wheel space temp, max spread & allowable spread, and winding temp during GT operation.
• To minimize station auxiliaries considering the load and fill up the GT form BOP every week, trouble report, etc.
• Properly record all start, stop, trip, customer tripping report, export report, plant availability, and all Check sheets.
• Operation of Switching programs of electrical utility, Shutdowns, and outages as per international standards safety regulations & procedures.
• Seawater Pump House (ABB), Electro chlorination Plant (ABB), Water Treatment Plant (ABB), Forwarding Pump House (ABB)
• Heat Recovery Boiler (HRSG), (ABB) and Desalination Plant (WEIR WESTGARTH). Start-up/Shutdown of plants following SOP.
• Routine equipment changeover. Aware of work permit documentation and responsibilities for isolation & deisolation during all maintenance.
• Routine inspection and monitoring parameters of Boiler & auxiliaries like Distillate Pumps, Condensate Extraction Pumps, chemical Pumps, Diverter Dampers, Damper sealing air fans, Scanner cooling fans, Feed pumps, etc.
• Operation of a large Desalination plant, and fully conversant of the work of Plant operation in Shifts. Have exposure to the Control room or DCS Operations, along with monitoring plant utilities of the following systems: -
 WHR Boiler & Steam Systems, Feed water systems, Air Compressors, Steam/Condensate/Deaerator systems, Sea Water systems, distillate, Diverter Damper Hydraulic systems, Supplementary Firing Systems, Fuel Gas & Chromatography Systems, makeup water & RFT system, dosing and sampling & draining system, LO system, neutralization system and related Utilities/Rotating equipment.
 Pumps: feed water pump, make-up water pump, CCCW pump, dosing pumps, cooling & sealing air fan, preservation pump, air compressors, DD LO pump, clean drain pump, chemical neutralization pump, brine re-circulation & blow-down pump, distillate/condensate pump, OLCS pump, HPD pump, water ejector pump, sea water pump, electro chlorination dosing pump, H2 blower, acid clean pump, Co2 booster pump, diesel pump, backwash pump etc. Exposure to BOP & Desalination Process.

• Diligently followed company rules and regulations, emphasizing the importance of quality work, plant utilization, and process efficiency.
• I have overseen the operation, repair, and routine maintenance of all electrical equipment, motor-generators, and HT & LT switchgear.
• My role has included ensuring both planned and unplanned electrical, mechanical, and C&I maintenance work is carried out effectively.
• I have taken role of an Internal Auditor for ISO 9001:2000, maintaining ISO documentation, and presenting quarterly on O&M activities.
• My expertise in managing various control systems and equipment, alternator excitation systems and load dispatch systems has been evident.
• Actively monitored critical parameters, such as pump vibration, temperature, lube oil daily, ensuring smooth operation of equipment.
• My knowledge of the 505E Woodward Digital Governor Controller, Main Steam & Extraction steam system, and other systems has been valuable for plant operation.
• Operation procedure and maintain of excitation system of alternator and Synchronization of alternator:
o Hand juxta system, Haif auo hand juxta synchronizing system and Pre auto synchronizing system.
• Operation of 11kv distribution and 11/33kv power transformer.
• Carry out startup, shutdown, routine & emergency operation of the plant equipment as required.
• 500 KW “Perkins” High-Speed Gas Engine & Diesel Engine Gen-set operations & maintenance up to 12000 RH.

• Played important role in installation, testing, and commissioning of equipment, including gas turbine generators, transformers, and SWGR.
• My experience with Turbine Controller GE Speed Tronic Mark 5 (Alstom), PLC & SCADA System, and other systems has been crucial for plant control and monitoring.
• Taken significant responsibilities ensuring safety during shutdowns and outages, adhering to international safety standards and procedures.
• My expertise in supervising testing, commissioning, and pre-commissioning activities for substations and switchyards has contributed to successful project execution.
• Your role in attending preventive & breakdown maintenance of switchgear and addressing electrical defects and repairs in the substation highlights your hands-on approach to maintenance.
• Installation, Testing & Commissioning of the following equipment:
2 Nos. of 30 MW Gas Turbine Generator (Alstom, GE France - Europe). 2 Nos. of 11 kV MV SWGR. (Medium voltage) Sell and 90 MVA 11kv/132kv Tree Winding Transformer (Siemens). 132kV Motor Controlled Overhead Isolator and 25 Tons capacity overhead cranes (Kone Crane). Termination of Power, C&I LV-MV-HV 0.4/11kV (4cX300, 4cX400, 3cX240 to 1cX630mm2). Cable laying of overhead, underground power, control, instrumental, LT, MV & HV (110/240/440v & 11/132kv).  Cable trays (Ladder, Mash), ducting, support & pipe fabrication. Indoor outdoor lighting with photocell and Annunciation & Telecommunication system. Turbine & Generator Control Panel, MCC & 11/0.4kV SWGR & Busbars.
Fire Fighting & Fire Detection System (Hydrant, CO2 Bank & Foam) and Sandwich Type Cooling Tower (2 Nos.).
Gas Substation & 2 Nos. of Gas Module for Turbine. 2 Nos. of 132kv Gas (SF6) Circuit Breaker (Fuji Japan) and 1 No. of 132kV Oil Circuit Breaker (OCB). 110 Volt (Nickle - Cadmium Battery) DC System and Carryout charge & discharge test of station battery.
Taking Shutdowns and outages as per international standards safety regulations & procedures.
2 Nos. of 2500kVA 11/0.4kV & 1 No. of 2000kVA 11/0.4kV Station Transformer. 132/11/0.4kV ring type switchyard, substation earthing system. Site tests on MV SWGR, power transformer, cables & Handle test instruments and carry out tests independently. Read & maintain all electrical schematics, as-built drawings, files & records. Supervise testing, commissioning & pre-commissioning activities, and warranty services. Supervise the snags & defects rectification works and Handle manpower to accomplish specified tasks. Experienced in general maintenance procedures of all electrical utilities. Inspecting 0.4/11/132kV substation, and switchyards & record any abnormalities related to technical/safety, etc. and submitting the same to the concerned person for remedial action.
Attended preventive & breakdown maintenance of 0.4/11/33kV switchgear. electrical defects/repairs/replacement/wiring/rewiring, etc. of electrical fitting in the substation. Assisting during emergency breakdown complaints/preventive maintenance works for all equipment, i.e. 33/11kV CBs, Transformers, 11/0.4kV Ring Main Units, Transformers, LVBDs, etc.