bids are invited for services - housekeeping services and rake unloading services on lumpsum basis for 12 months , custom bid for services - mechanical maintenance services on lumpsum basis for 12 months , custom bid for services - pump house supervision services on lumpsum basis for 12 months , custom bid for services - gantry activities and calibration services on lumpsum basis for 12 months , custom bid for services - rake unloading services on lumpsum basis for 9600 wagons , custom bid for services - toll handling services and sampling services on lumpsum basis for 12 months , custom bid for services - army invoice services and sd assistance on lumpsum basis for 12 months , custom bid for services - office assistance services on lumpsum basis for 12 months , custom bid for services - pantry services on lumpsum basis for 12 months , custom bid for services - lock handling services on lumpsum basis for 12 months , custom bid for services - cbacs and uvss services on lumpsum basis for 12 months , custom bid for services - courier service for samples from jammu to bhatinda on lumpsum basis for 20 rounds , custom bid for services - sprinkler nozzle cleaning services as per scope of job on lumpsum basis for 12 months , custom bid for services - extra hours for semi skilled manpower on lumpsum basis for 2000 hours , custom bid for services - extra hours for unskilled manpower on lumpsum basis for 3000 hours