bids are invited for custom bid for services - operations of tank trucks qty 1250 for 1 year , custom bid for services - transfer of oil barrel 600 for 1 year , custom bid for services - cleaning of strainer qty 1040 for 1 year , custom bid for services - repair of swivel joint qty 100 for 1 year , custom bid for services - cleaning of ethanol strainer qty 224 for 1 year , custom bid for services - greasing of valve qty 800 for 1 year , custom bid for services - cleaning of fuel tank qty 50 for 1 year , custom bid for services - cleaning of floating roof tank qty 64 for 1 year , custom bid for services - shifting of sample oil qty 12 for 1 year , custom bid for services - replacement of rubber coupler qty 100 each for 1 year , custom bid for services - filling of hsd in fuel tank qty 200 barrels for 1 year , custom bid for services - cleaning of etp qty 6 for 1 year , custom bid for services - draining of tank water qty 75 for 1 year , custom bid for services - testing of tsv qty 184 for 1 year , custom bid for services - hydrotesting of pressure guage qty 1040 for 1 year , custom bid for services - hydrotesting of pv vent qty 124 for 1 year , custom bid for services - hiring of additional manpower qty 100 for 1 year , custom bid for services - disinfecting of pvc tank qty 12 for 1 year , custom bid for services - cleaning of pcc tank qty 12 for 1 year , custom bid for services - hydrotesting of hose pipe qty 250 for 1 year , custom bid for services - verification of prover tank qty 10 for 1 year , custom bid for services - verification of mass flow meter qty 160 for 1 year , custom bid for services - verification of ethanol mass flow meter qty 75 for 1 year , custom bid for services - tank box up qty 6 for 1 year