As part of the Swachh Bharat Pakhwada, an initiative launched by the Union Ministry of Petroleum and Natural Gas, Hindustan Petroleum Corporation Limited (HPCL) will organise a walkathon from the CMC Boys School, Elathur, to the Elathur bus station and back at 9 a.m. on Tuesday. About 50 students and teachers of the CMC School accompanied by the officials of HPCL will take part in the programme. The programme is to spread awareness on Swaach Bharat Abhiyan (Clean India Mission), a nationwide sanitation initiative launched by Prime Minister Narendra Modi a year ago, K.P.Satheesh Kumar, Chief Regional Manager, HPCL, said here.