bids are invited for custom bid for services - repair and overhauling service repair, maintenance, and installation of plant/ systems/equipments (version 2) repair, maintenance and installation of plant/ systems/equipments; (1) overhauling og rotary pump inculding replacement of: (a) vane pump (b) cam plate starting trouble (c) cross disc (d) solenoid (e) pressure control valve (ii) overhauling of fuel injectors incuding replacement of injector nozzles (i) overhauling og rotary pump inculding replacement of: (a) vane pump (b) cam plate (c) cross disc (d) solenoid (e) pressure control valve ()overhauling of fuel injectors incuding replacement of injector nozzles (a) refurbishment of water tank: (1) water tank leakage (b) metal filling and polishing of outer wall (ii) both side outer wall of water tank deteriorated (c) replaceing of metal sheet (d) leak proof welding on cross brackets gear box oil cooler fins blocked fins blocked and leakage (a) repair of upper and lower chamber of oil cooler (b) servicing of oil cooler fins and tubes