tender for 1) maintenance of electrical installation and fans including repair maintenance pump set, dg set and other maintenance work in dm office, r ura & attached vrec centers rani bagh, shalimar bagh, wazirpur and tri nagar, dde offices (shalimar bagh, pit ura, mangolpuri) & other educational buildings (rde office, ssa office), diet building (keshav puram, pit ura), district library - saraswati vihar, civil division office su block pit ura & sainik vihar, leather complex at wazirpur, food office bharat nagar, weight and measurement lab, wazirpur, labour court nimri colony & food office shalimar bagh, delhi., 2) repair maintenance various electrical installations and mechanical equipments at combined food and drugs lab, lawrence road, delhi. (sh: routine maintenance of electrical installation and fans including repair maintenance pump set & dg set).