quality cost delivery operational efficiency control chart quality management consumables professionalism management scada gemba heat transfer ethylene glycol preventive maintenance wastewater performance management filtration chemical engineering commissioning production process production management solvent positivity quality control automation ad tracking distillation problem management hatch quality management system composites management system android (operating system) product quality batch processing ohsas 18001 polyester methanol pareto chart scheduling pumps planning autocad mono economy production schedule foundry drawing centrifugal office automation dryers operations marathi (language) water consumption process engineering troubleshooting teamwork