Chirag S. Email & Phone Number

California, United States

Findlay, Ohio, Us

I'm currently responsible for the Rotating Equipment, Instrumentation and Electrical Reliability team at Marathon's Maratinez Renewables facility. The team includes discipline engineers and Predictive Maintenance analysts/technicians. The goal of the team is to manage the facility's Mechanical Integrity and Preventative Maintenance programs while providing technical support to the routine Run & Maintain groups.

Findlay, Ohio, Us

During the conversion of the Martinez refinery to a Renewable Fuels facility, I was a part of the Inspections & Reliability group, responsibilities included:- Maintenance & Reliability engineering support for a terminal facility (Marine Oil Terminal, Loading rack, Tank farm, pipelines)- Idling and Decommissioning of installed equipment, tanks & process units- QA Lead for Rotating Equipment including major compressor revamps and rerates, 2 new Reciprocating compressor installs and re-commissioning of 200+ process pumps- Commissioning, startup and performance validation of the Renewable Fuels facility

Findlay, Ohio, Us

• Responsible for the maintenance, operation and long-term asset integrity plans for a 1200+ equipment population high complexity refinery with an aim to maximize MTBR and reduce repair costs• Employed RCM philosophies to target “Bad Actor” equipment - implemented a high temperature pump seal redesign to eliminate a unit shutdown risk and save $270M/year in repair costs • Developed & implemented a program for mechanical integrity of hazardous material handling pumps, forecasting inspection activities up to 30 years using failure & corrosion rate calculations• Investigated over 40 equipment incidents, determined root causes and executed change management in line with corporate & jurisdictional standards to address causal factors• Led the troubleshooting, emergency overhaul repair and RCFA investigation of an online blade failure in a multi-stage high-speed steam turbine (13000 RPM, 3000 HP), minimizing Lost Profit Opportunity of $1MM+ per day • Diagnosed real-time machinery data to identify and correct the source of a compressor seal leak on a 1750 PSIG hydrogen gas system, ensuring process and personnel safety • Eliminated the source of damaging cooling water system vibrations by using spectral vibration analysis, flowmetry & thermography resulting in reduced equipment downtime• Introduced new SOPs for high temperature level instrumentation repair & rebuilds utilizing modernized tooling

Napa, Ca, Us

• Designed and developed product designs for semiconductor industry ultra-high purity gas handling equipment, utilized fluid dynamics principles, Solidworks 3D modelling and PDM.• Executed prototype testing & design validation (bench flow & cycle fatigue tests) for high precision, close tolerance pressure regulators and diaphragm/poppet valves• Improved manufacturing processes in a Class 10 / ISO 4 clean room by investigating field failures

Minato Mirai, Nishi-Ku,Yokohama, Kanagawa, Jp

▹ Managed the design, procurement, manufacturing & installation of fluid systems (pumps, compressors, motors, storage tanks, pressure vessels and piping) worth $13M+ for an energy industry process plant contractor▹ Liaised with customers, project management consultants, local regulatory authorities and manufacturers as central point of contact through concept, manufacturing, on-site logistics, installation and commissioning phases▹ Developed and programmed a tool for performing calculations for hydraulic sizing, performance curve optimization and material selection of 80+ pump units - reduced system design costs by $500k+▹ Scrutinized 350+ technical design drawings for compliance with industry codes (ASME, ANSI, API, NFPA), site conditions and quality control specifications▹ Analyzed operational data from critical malfunctioning units and coordinated root cause analysis▹ Minimized impacts during project execution: a) Negotiated contracts & claims for a 35% reduction in cost overruns, b) Achieved 50% reduction of installation delays by optimizing site operations schedule

Minato Mirai, Nishi-Ku,Yokohama, Kanagawa, Jp

▹ Supervised teams of 5~30 workers to achieve on-time steel structure grating installation and instrumentation testing targets at Petronas Train 9 LNG Project site – one of the world’s fastest scheduled plant constructions▹ Produced plans and operating procedures for preservation and corrosion prevention of 6 compressor units

Berkeley, Ca, Us

▹ Designed, tested and fabricated nature-inspired, small-scale robots using a Smart Composite Microstructure technique – utilized SolidWorks and AutoCAD for 3D modelling and animation.

North Sydney, Nsw, Au

▹ Executed calculations and sizing for pressure vessels and storage tanks per code (ASME BPVC § VIII / API 650) and assisted in project consulting for refinery and offshore energy projects

Bachelor Of Science (Bs), Mechanical Engineering

International Baccalaureate Diploma