VOSS92 organised cleanliness drive at Udayagiri & Khandagiri Cave on 14th March 2015 in association with Archaeological Survey of India as a part of Swachh Bharat Aviyan of Prime Minister of India.

  As per schedule Members of Vanivihar Old Students Society 1992(VOSS92) and Archaeological Survey of India team headed by Dr. Bhuban Vikram , Superintending Archaeologist, Odisha Circle started cleanliness drive at Udayagiri & Khandagiri Cave in time as a part of Swachh Bharat Aviyan . Sri  Binay Kumar Dash, Sub Collector , Bhubaneswar has graced the drive as special guest. The team cleaned the premises of Udayagiri Cave, Rani Gumpha, Hati Gumpha etc and educated some visitors to use dustbin instead of throwing paper & wastage food  items here & there. Dr. Susanta Kumar Kar , Dr. Sushree Mishra Vikram  & Dharanidhar Nanda also briefed about the historical importance of these caves. VOSS 92 Advisory Committee members Pitabasa Jena, Arun Kumar Ghosh, Manoj Kumar Rout, Convenor- Gadadhar Rath, Secretary-Babita Kar, Asst. Secretary- Samita Panda,  Org.Secretary -Arjun Charan Biswal,  & active Members-Bimbadhar Sethy, Deepak Kumar Biswal, Nivedita Prusty & Pranati Padhy have participated in the program.