Tender For maintenance of electrical installation & fans i/c compound light, repair maintenance of punp sets, dg sets, sub-station, lift, ac machine, fire alarm and cctv at positional astronomy centre, salt lake city, kolkata during 2025-26.(sh : day to day operation & maintenance of iei & pumps including materials and ancillary works.)
Tender For special repair with addition & alteration to e.i. & campus security light and along with supply, installation, testing and commissioning of split ac machine, 150 kva diesel generator set and lift in the block office cum it center at dumdum, distt. kaimur (bhabhua).