Oil India Limited (OIL), the country's second largest National Exploration & Production Company, is observing Swachhta Pakhwada –2019 from July 1 – 15, across all its spheres. Various activities are being undertaken during the event including cleanliness drive through 'Shramdaan' of OIL employees, cycle rallies, health and hygiene talks, and street plays - to sensitise public on the issue of cleanliness and hygiene. Besides, the company has also advertised the programme with 'Clean India Green India' message at Guwahati and Dibrugarh airports in Assam.