bids are invited for custom bid for services - operation and maintenance charges for manpower at mrpl kasargod depot lumpsum amount for 24 months in rs including gst to be quoted in gem , custom bid for services - operation and maintenance fixed charges for mrpl kasargod depot lumpsum amount for 24 months in rs including gst to be quoted in gem , custom bid for services - storage tank cleaning charges lumpsum amount for 04 activity unit in rs including gst to be quoted in gem , custom bid for services - storage tank calibration charges lumpsum amount for 04 activity unit in rs including gst to be quoted in gem , custom bid for services - flowmeter calibration charges lumpsum amount for 08 activity unit in rs including gst to be quoted in gem , custom bid for services - storage tank level transmitter calibration charges lumpsum amount for 04 activity unit in rs including gst to be quoted in gem , custom bid for services - psv tsv calibration charges lumpsum amount for 40 activity unit in rs including gst to be quoted in gem , custom bid for services - hydrotesting of truck loadingunloading hoses valves pipelines and tank lumpsum amount for 08 activity unit in rs including gst to be quoted in gem , custom bid for services - liasoning and statutory charges lumpsum amount for 02 activity unit in rs including gst to be quoted in gem