50820309 bids are invited for custom bid for services prm services for yokogawa system at bpcl mumbai refinery
50698944 bids are invited for custom bid for services three year rate contract for operations & maintenance of electrical system at bpcl mumbai refinery
50871942 bids are invited for custom bid for services supply and retrofit of m/s abb make relay and services at bpcl mumbai refinery
50820308 bids are invited for custom bid for services generator relay testing for gt2 and gt3 during shutdown at bpcl mumbai refinery