1 ) maintenance of electrical installation and fans including repair maintenance of pump set, dg set and other maintenance work in sdm office, rampura & attached vrec centres ( rani bagh, shalimar bagh, wazirpur and tri nagar ) , dde offices & other educational buildings ( miscellaneous ) , diet building, district library, old age home wazirpur, civil division office su block & patrachar vidyalya, leather goods at wazirpur, food office bharat nagar, weight and measurement lab, wazirpur, labour court nimri colony & food office shalimar bagh, delhi. 2. ) annual repair and maintenance of various electrical installation & mechanical equipments at combined food and drugs lab, lawrence road, delhi. ( sh : routine maintenance of ei and fans including rmo pump set & dg set )