supply of transformer lifting/lowering trolley , fabrication, supply, testing and commissioning of transformer lifting/lowering trolley for wag -9/wap-7 locomotives.(note: gantry and winch sets are not required) lifting capacity=12 ton, no of manu al/lever operated hydraulic jacks = 04 each having individual valves for synchronized operation. no of whe els for movement =04 wheel diameter = 36 to 40 cm transformer lifting platform size = 4 ft x 9 ft overall dimension of lifting trolley = length (14 to 15 ft) x width 4ft height of lifting platform in ideal condition (fro m ground) = 68 to 70 cm. height of lifting platform in lifted condition (from ground) = 70 cm to 100 /105 c m. before fabrication/supply drawing is to be approved by consignee. [ warranty period: 30 months after the date of delivery ] ]