Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - maintenance & repair of any make of window air-conditioners, split air-conditioners, duct- able air-conditioners, water coolers, bottle cooler and deep freezers, cold room, mortuary machine, refrigerators and vrv/vrf inverter type a.c. units. etc. at sgpgi, lucknow.