Shivansu Suraj completed an internship at ONGC Vasant Kunj in their maintenance department under the civil department from June 11th to July 11th 2018. They were assigned to supervise the water treatment plant and sewage treatment plant. They learned about the processes of water treatment, including dosing the raw water with alum, and sewage treatment. They gained practical experience in the roles and challenges of a civil engineer working in industry. They received a recommendation letter and felt the internship helped them gain professional knowledge and etiquette.