bids are invited for repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 1 repairing of derrick cylinder including supply of parts and including its servicing of 20 ton til mobile crane model .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 2 repairing of hydraulic swivels including supply of parts and including its servicing of 20 ton til mobile crane mode.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 3 repairing of swing including supply of parts and including its servicing of 20 ton til mobile crane model rt422 sr no.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 4 repairing of hoist including supply of parts and including its servicing of 20 ton til mobile crane model rt422 sr no.. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 5 repairing of hydraulics including supply of parts and including its servicing of 20 ton til mobile crane model rt422 .. , repair, maintenance, and installation of plant/ systems/equipments (version 2) - ucil jaduguda transport section jaduguda; item no 6 repairing of electricals including supply of parts and including its servicing of 20 ton til mobile crane model rt422.. total quantity :