During state level republic day parade all the rovers and rangers including staff (88 in number) provided drinking water to all the participants ( School NSS students, Para military forces, Local Police etc.) in the state level republic day parade continuosly 3 days i.e. on dated 22-01-2016 to 24-01-2016. total numbers of rovers and rangers including staff members involved in this service were = 88 Total hours of service i.e ( 10 AM to 4 PM = 6 hours) = 88x6= 528 hours/ day No. of days = 3 i.e. 528x3 = 1584 hours in total