operation and annual maintenance of iei lifts street lights water treatment plant borwell water supply pump sets 3 x 500 kva dg stes 4 x 630 kva distribution transformers fire alarm system firefighting water based system 4 x 400 tr central air conditioning plant etc in academic campus jipmer karaikal and operation and annual maintenance of iei lifts street lights wtp borewell pumps hydro pneumatic pumps 2 x 500 kva dg set 2 x 630 kva substation equipment in 152 nos residential quarters at jipmer karaikal for the year 2025 26 sh painting of rusted electrical installations installation of existing split type ac units for academic campus and providing of automatic transfer switch for residential campus jipmer karaikal