Repair Maintenance of Air Conditioning System, Diesel Generator Set, Maintenance Of Electrical Installation And Replacement Of Lamps And Tubes In Office Building For Icar-iiwbr (wheat Research Centre) Regional Station, Flowerdale, Shimla During 2026-27. (sh- Operation Of Ac Units And Diesel Generator Set And Routine Maintenance Of Internal Ei I/c Annual Maintenance Contract Of Split Acs And Ac Units).subwork/packages:rmo Ac System, Diesel Generator Set Maintenance Of Electrical Installation And Replacement Of Lamps And Tubes In Office Building For Icar-iiwbr (wheat Research Centre) Regional Station, Flowerdale, Shimla During 2026-27. (sh- Operation Of Ac Units And Diesel Generator Set And Routine Maintenance Of Internal Ei I/c Annual Maintenance Contract Of Split Acs And Ac Units)