The site to the building is at remote location of Khotang district at around 20km from district headquarter, Diktel Bazar, where no local public transportation system are not easily available atall office working hours therefore vehicle for transportation is necessary.
According to the population census of 2011 the total population of Kotang district is206,312 with 97,092 male and 109,220 female. Total population of target age group 15 to 19 years is 25,857, that of age group 20 to 24 years is 15,537 and that of age group 25 to 29 years is 12,159and total 42,647 household. with majority of Rai and Tamang. Total population of Nunthala is 1598 with 719 male and 877 female. and total household 380. The present population density of Khotang is 130 persons per square km.