Resume-Subhakar

Resume-Subhakar

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  Curriculum Vitae Subhakar Chaganti MobileNo: 0091-9618952888 Email: [email protected] India Professional Qualification B.E (Mechanical) From Andhra University College of Engineering, Visakhapatnam in 2003 with First Division. Professional Experience & Skills  Senior Mechanical Engineer with 11 years of experience in Maintenance and overhauling of various mechanical rotating equipment like multistage pumps, DGs, Gas Turbines, compressors, Centrifuges, HVAC units in Oil & Gas, refinery and petrochemical industries.  Presently associated with On Shore Terminal, KGD6, Reliance Industries Limited, as Senior Engineer- (Mechanical Maintenance).  Significant experience in using SAP-PM & MM modules, Work Order processing, SAP codification of spares, BOM, SPIL/SPIR.  Analyzing failures of rotating equipment using RCFA and implementing recommendations.  Conversant with ASTM codes, Piping specs, API Standards, NFPA, TEMA.  Extensive Experience in AMO (Assembly, Maintenance and Overhaul) of rotating equipment.  History of working on aged assets - have done rejuvenation/ refurbishment/ upgrading / turnaround or turnover maintenance /maintenance repairs.  Reliability Engineering methodologies and tools, e.g. FMEA, Root Cause Analysis (RCA) and Fault Tree Analysis (FTA).  Assists with direction setting and supporting maintenance reliability Key Performance Indicators (KPI's).  Monitor and audit the quality and effectiveness of PM strategies and ensure that the failure patterns and failures modes are incorporated into maintenance strategies.  To review capital spares inventory for rotating equipment ensuring that optimum levels are maintained and to order replacements of aged parts.  Develop process and procedures to improve plant reliability.  Knowledge on Meridium for Asset Performance Management (APM Frame work)-Work management & Reliability KPIs, Bad actors and dominant failure modes.  Carried out Asset Criticality Analysis (ACA) for RIL-KGD6 Assets.  Introduces & maintains best practices, systems and tools that will continuously improve the availability of the assets, optimize maintenance activities and reduce costs.  Well versed in managing operations & maintenance of equipment’s for reducing downtime and enhancing operational effectiveness of equipment.  Effective communication, interpersonal skills with strong analytical, problem solving & organizational abilities. Career Highlights The Career Path: April-08-till date - M/s Reliance Industries Limited – Exploration & Production, KGD6, Kakinada, India
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  As Senior Engineer-Maintenance (Mechanical) Aug’04 – March’08: Worked at various manufacturing locations of RELIANCE INDUSTRIES LTD as Maintenance Engineer (Mechanical). Profile at a Glance  Formulating plans for daily execution of maintenance in the plant, to ensure seamless operations.  Preparing and executing maintenance schedules and mobilizing the resources to reduce down time.  Documentation & Record keeping for plant day to day maintenance jobs.  Responsible for preventive, predictive and condition based equipment maintenance.  Responsible for overseeing the maintenance programs (scope and frequency) to ensure maximum facility uptime.  Monitoring operating window of critical equipment for capturing reliable information/history.  Evaluating the condition of the static and rotary equipment of the plant by LLF and condition monitoring checks.  Capable to handle breakdown maintenance to reduce down time delivering targeted plant reliability and availability.  Implementation of approved MOCs (Management of Change) in plant.  Development and updating of Standard Maintenance Procedures for work pack requirements for major/critical rotating equipment as per OISD and other applicable standards.  Trouble shooting of the rotating equipment problems and follow up with Vendor recommendations.  To make sure that all works comply with the specifications & Safety regulations and ensure work permit system.  Monitoring the contract manpower to enhance productivity and augment revenue. SAP –PM & MM (CMMS) Exposure  Implementation of SAP PM module which includes preparation of standard Task list, hierarchy of functional location, equipment master, finalization of tags, preparation of equipment BOM etc.  Implementing predictive & preventive maintenance schedules of various mechanical equipment. Creation of Spare part manual (SPIL), which facilitates interchangeability of spare parts.  Maintaining master data about equipment and its spare parts.  To ensure timely availability of all spares & materials & final inspection of procured materials and optimizing inventory by fixing Min/Max levels for inventory spares.  Preparation RCFA reports and implementing recommendations to improve reliability of rotary Equipment.  Identifying and uploading of Bill of Material in SAP.  Preparation of PM Schedules for plant equipment in line with statutory, vendor recommendations & OISD guidelines. Technical Exposure and skills  Familiar about API 610, API 616, API 617, API 618, API 682, ASME and TEMA standards.  Sound knowledge about Mechanical seals selection, maintenance and operation.  Dry Gas seals of centrifugal gas compressors-Pillar and John Crane make.  Overhauling of various rotating equipment like Single and Multistage Centrifugal, Reciprocating – rotary pumps, Progressive cavity pumps, Centrifugal and Rotary-Reciprocating Compressors, Gas Turbines, I.D & F.D. Fans & Air Fin Coolers ,Agitators, Centrifugal blowers; Centrifuges, etc. Equipment Details  Centrifugal Compressors – Demag , Siemens -STC-SV(12-7-A)  Gas Turbines – Siemens (SGT-700)  Screw Compressors- Atlascopco (ZT-275), Howden, Mc Quay  Reciprocating Compressors- Dresser-Rand (12HHE-FB), Neuman-Esser (1TES 20-85 & 1TES 20-80 )  Decanter Centrifuges – Alfa Laval Model: NX-400 and IHI-Japan model:HS-366L-HV  Centrifugal Pumps – Flow Serve, KSB, Sulzer, Mather & Platt ,Vogel, Oschner  Reciprocating Pumps- M/s Peroni –Italy ,Milton Roy ,Bran+Luubbe  Diesel Engines- Caterpillar 3516 and 3512 ,Cummins VTA-28  Fire Water Pumps- Engine Driven Vertical turbine type multistage (Mather & Platt) & Jockey pumps.  HVAC Chillers – Water cooled centrifugal-500TR and Air cooled centrifugal-200TR (Kirloskar Chillers)  Commissioning and operation of 3nos of SGT-700 Gas turbines of 29MW each((SEIMENS make) along with waste heat recovery units (CITECH) in Onshore Terminal Project
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   Commissioning ofReciprocating Compressor of 1500 Nm3/hr Capacity (Dresser-Rand make).  Overhauling of 5000N3/hr., 4 stage centrifugal (Demag make) compressor and 1500 Nm3/hr. reciprocating compressors (Dresser-Rand make) in Chlor-Alkali plant, RIL-DMD.  Overhauling of Howden make screw compressors for refrigeration service and AtlasCopco make screw compressors for Instrument air service.  Overhauling of IDI make vacuum compressor of 1200m3/day desalination plant.  Overhauling of Cummins diesel engines for Fire water pump drive.  Overhauling of IHI make Decanter Solid Centrifuge includes replacement of Rotor assembly, replacement of Dry gas seals and internals.  Well conversant with rotating equipment Alignment techniques like Laser based tools and dial gauges.  Knowledge on Online & Off line condition monitoring of rotating equipment. (SPM and Bentley Nevada). Exposure to Static equipment  Maintenance and testing of Heat Exchangers –Plate, Shell & Tube, Floating Head and fin-fan  Cleaning and re-gasketting of Plate Heat Exchangers of Alfa Laval, Vikarb, Sondex make and Re-tubing of Shell & Tube Exchangers.  Exposure in material selection, Fabrication, Erection and commissioning of high pressure & high temperature process piping and their components being used in gas plants.  Maintenance of Columns-treys replacement, packing replacement, feed distributor modification etc.,  Maintenance of Heat less Driers for Instrument Air Service and PSA N2 Generation units.  Maintenance of process valves like Rotary valves, gate valves, globe valves, butterfly valves, ball valves etc. Commissioning & Startup Experience First hand involvement in  Conversant with Conceptual studies, FEED & Detailed Engineering.  Erection verification, Pre Commissioning and Commissioning of Equipment related to Onshore Terminal for Gas Processing and Pressurization at RIL-KGD6  Review ITB (Invitation To Bid) documents and technical correspondence submitted in the proposals stage, issue inquiry requisitions, review techno-commercial vendor offers.  Coordinate the preparation of Purchase Requisitions for the procurement of equipment and materials. Ensure timely return of vendor documents within scheduled timeframes.  P& ID checks and compliance conformation of punch points.  Equipment commissioning check list preparation.  Identification of commissioning and two years running spares  Involved in commissioning of various multistage pumps.  Attended to Erection, Commissioning & over hauling of Single and multistage compressors.  Attended FAT, SAT and PSSR and HOTO of various equipments during commissioning.  Controlling of contract manpower ensuring optimum utilization of resources and adherence to targets without compromising on safety. HSE & Quality Considerations:  Approved Permit to Work system (PTW) and LOTO systems pertaining to Oil & Gas Industry and Refineries.  Good experience in Critical Task Analysis (CTA), Tool Box meetings, Job Safety Analysis(JHA/JSA),Risk Assessments & HEMP.  Participation in HAZOP & Hazards Identification (HAZID) Workshops & Safety Training Observation Program (STOP), Safety Audits, Near miss reporting.  Manage risk to the achievement of an organization’s strategic objectives in the areas of environmental health and safety, asset capability, quality and production.  Development of procedure for safe scaffolding erection.  Optimizing of lube oil usage, minimizing spillage of oil.  Disposal of hazardous/nonhazardous waste as per waste management matrix.  Knowledge of ISO 9000:2008; ISO 14001:2004 & OHSAS 18001:2007 elements. Computer Proficiency  SAP (CMMS) PM & MM Module; implementation of SAP PM Module in RIL-KGD6  Well versed in using MS-Office and MS-Project.
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  Personal Details Date ofBirth: 27th June 1980 Languages Known: English, Hindi and Telugu Marital Status: Married Permanent Address: Flat-T2, DNO: 70-14-3/1A, PK Enclave, Siddarthanagar, Kakinada, Andhrapradesh-533003 References: Srinivasarao Sana Maintenance Head (Onshore) Reliance Industries Ltd (E&P) [email protected] Mobile: +918008304291/ +918842379402 Tata Sharma Maintenance Head GSPC (Gujarat State Petroleum Corporation) [email protected] Mob: 09701757773 Passport No: M4448709 valid up to Dec-2024. Current CTC:15 lacs pa. Joining Time – 1 month I certify that the above information furnished by me is correct to the best of my knowledge. (Subhakar Chaganti)