rakesh ranjan das_inst
- 1. RAKESH RANJAN DAS Mob: 09937292900 Email: rakeshdas1805@gmail.com Seeking opportunity to work with a reputed organization using my strong analytical, creative and technical skills for mutual benefit of the organization as well as mine. SYNOPSIS A Professionally qualified professional with over 7 years and 6 months of experience in Instrumentation maintenance at 2.0mtpagreen field alumina refinery project of Vedanta aluminum limited. Currently associated with 90MW with 3x287 T/H Boiler Capacity Co-generation thermal power plant, Vedanta Limited (Vedanta alumina refinery), Lanjigarh, and Odisha as Associate Manager. Effective communicator & team leader with strong analytical, problem solving & continuous learning skills. Quick & prompt in decision making during site executions. Certified Energy Manager from Bureau of energy efficiency(ministry of power, Govt. of India) ORGANISATIONAL DETAILS Since June 2008 working with Vedanta Limited, Lanjigarh, Orissa. Key Responsibility Areas: Control & Instrumentation Maintenance and Improvement Project Management of the plant. Carrying out the modification of a number of Logic & SCADA systems in various kinds of PLC & DCS as per the operation requirements for the improvement of plant performance and stability. Implementing various improvement projects in time to improve the plant stability & efficiency. Overseeing the day to day preventive, routine & shutdown maintenance of plant instrumentation. Carrying out the spare consumption and procurement planning of the plant. Overseeing the overhauling/shutdown maintenance of boiler, turbine & BOP instruments. Overseeing the calibration of the various plant instruments and maintaining the records in SAP. Carrying out the root cause analysis of failure/damage of instruments. Carrying out the annual instrumentation Revenue & CAPEX budget planning. Troubleshooting of the defects/errors in minimum time to improve plant efficiency & stability. Maintaining documents as per ISO requirements and implementing Asset Optimization & TQM. Build up safe work ambiance and quality in workmanship with ecological cleanliness. Managing man power for shift duty. Instrumentation maintenance activities Worked on Honeywell DCS (Native Window, HMI web display builder, Control Builder & Configuration Studio), Allen-Bradley PLC(RSLogix 5/500/5000, RSLinx, RsView, RsNetworks), GE PLC(RX 3i, 90-30,Proficy Cimplicity & Machine Edition), Woodward Micronet TMR (GAP, Control Assistant) & Bently Navada 3500(Turbine Supervisory Instruments). Various SCADA & HMI of Allen-Bradley, GE Fanuc, Siemens, and Mitsubishi make which include designing, modifying, establishing communication and creating tags, animation, history & events. DCS interlock, permissive, loop checking & logic modification. Having good experience of instruments used In material handling like zero speed switch ,belt sway switch & load cell integrator (Thermo Fisher & Transweigh) Installation, calibration & maintenance of various pressure, flow, temperature, level, density, vibration, position, pH, conductivity, Dissolved Oxygen, Sodium, silica, opacity, Oxygen, CO2, CO, SO2, NO measuring field instruments. Having a good experience on Durag dust analyzer 220 & DR-290-150. Maintenance & troubleshooting of solenoid valves, Power cylinder, Motorized valves, flame scanner, igniters, pneumatic control valve, Hydraulic control valve, opacity meter, speed sensor, proximity sensor, Feeder Integrator.
- 2. Knowledge of interlocks & protections for equipment’s like boiler, turbine, heat exchangers, vessels, centrifugal pumps & fans, compressors, belt conveyor &coal mill. Good exposure on various industrial control system communication & automation protocols like Serial (RS232/422/485), Ethernet/IP, Modbus, Control net, Fieldbus and HART. Good Knowledge in studying the P&ID and understanding the control philosophy of the plant. Preparation & review of IO assignments, study of cable schedule, JB schedule, hook-up drawings, control philosophy, logics & graphics, Instrument location drawings. Maintenance of GEHO (Weir Mineral) make Piston Diaphragm Pump. Development of preventive, overhauling & shutdown maintenance plans. Budgeting and spare part procurement planning and SAP implementation. Selected Achievements Effectively carried out Up gradation of Honeywell DCS (TPS) to Experion Platform (EST/ESVT) with some advanced systems like AEA, Loop Scout, Domain Controller and Terminal Servers Effectively carried out up gradation of Allen Bradley PLC5/40 controller to Control Logix (L63) system with its third party interface to Honeywell DCS through Modbus RTU. Effectively carried out Up gradation of GE Intelligent Platform make series 90-30 PLC to Rx3i PAC system with its third party interface to Honeywell DCS through Modbus TCP/IP Successfully accomplished installation & commissioning of Ultrasonic & Magnetic flow meters in Raw Water, Return Condensate, DM water, Acid and caustic lines. Successfully accomplished installation & commissioning of Ultrasonic, radar & guided radar level meters(VEGA) in tanks & Silo. Successfully commissioned ash conveyor & wagon tippler weighing system. Successfully commissioned the stack dust analyzer (Durag) & Gas analyzer (Sick-Maihak). Academic B.Tech in Electronics & Instrumentation Engineering from Gandhi Institute of Engineering & Technology (Biju Patnaik University of Technology Orissa), Gunupur passed with 6.9 CGPA in 2008. Passed Higher Secondary Education from Ravenshaw Junior college (Council of Higher Secondary Education Orissa), Cuttack with 65% in 2004. Passed Secondary Examination from Secondary Board High School (Board of Secondary Education Orissa), Cuttack with 86.99% in 2002. Professional Training Undergone DCS operation training in Honeywell on ESVT & TPS. Undergone DCS operation training in Invensys on Foxboro (China). Undergone Turbine Governing training in BALCO. Undergone training of commissioning & troubleshooting Allen-Bradley PLC. Undergone training of commissioning & troubleshooting GE PLC. Undergone training of commissioning & troubleshooting GEHO pump. Personal Details • Date of Birth : 24th May 1987
- 3. • Father’s name : Rabindra Kumar Das • Marital status : Unmarried • Nationality : Indian • Languages Known : English, Hindi & Oriya • Hobbies : Playing cricket & Badminton, Photography. • Permanent address : Rakesh Ranjan Das, c/o Rabindra kumar das,plot no 810,Mahanadi Vihar, Dist:cuttack,Orissa 753004 • Present address : Rakesh Ranjan Das, Staff colony, Vedanta Limited. Dept.- Power Plant, Dist- Kalahandi, Orissa- 766027 • Current salary : 9.2 lacks/annum • Expected salary : Negotiable • Notice period : 3 months • Passport no : H7151966 Declaration I declare that the above mentioned information is correct and complete to the best of my knowledge. Rakesh Ranjan Das