Mrs. Soma Das, B.A, Social Investigator. Mrs. Indrani Nandi. M.A, Social Investigator. Mrs. Pranati Sarkar. B.A, Social Investigator. Mr. Souma Roy. M.A, Social Investigator. Mr. Biswajit Bhattacharya. B.Sc, Social Investigator Mr. Biswanath Ghose M.A, Social Investigator