Ritto Joy

• Conducted pilot-scale membrane filtration and adsorption experiments for hemicellulose hydrolysate purification across multiple parallel research projects. • Operated filter press systems for solid–liquid separation in biomass and biogas-related processes. • Carried out TS, oTS, and NH₄-N analysis for biogas plant monitoring and substrate characterisation. • Managed sample logistics, supported fermentation trials, and assisted with digestate disposal and bio-waste preparation. • Documentation

• Supervision of maintenance and service of two horizontal fire tube boilers, various types of rotating and static equipments like EOT cranes, ID fans, compressors, flow control valves, safety valves, pipe lines, storage tanks, process vessels, heat exchangers, pumps, air drying unit and air heater. • Statutory testing of storage tanks and safety valves. • Supervising the fabrication of various pipes like Mild Steel, PVC, FRP and HDPE pipes. • Preparation of estimates of mechanical engineering works. • Coor

• Prepare the tender documents, making the BOQ, site visit, meeting with clients, taking the quotation from suppliers & vendors as per tender requirements. • Design & strength calculation of pressure parts as per IBR 1950 guidelines. Preparation of mechanical data sheet for pressure vessels, pressure pipelines, storage tanks etc. Design and preparation of AutoCAD drawings for the manufacturing of condenser and storage tanks for Oil Recycling plant. • Interpretation of isometric drawings and other steel stru