The orders are for IOC's Indane Maximisation project, under which it will set up a fluidised cracking unit including LPG treatment facility.
Larsen and Toubro Hydrocarbon Engineering Ltd is a wholly-owned subsidiary of engineering major Larsen and Toubro (L&T).
"The company has bagged an onshore EPC contract from IOC worth around Rs 1,100 crore for setting up a 0.740 MMTPA Fluidised Cracking Unit (FCU) including LPG treatment facility at their Bongaigaon refinery, Assam," it said in a BSE filing.
The contract covers extended basic engineering, detailed engineering, procurement, supply, transportation and installation, among others.
The company said it won the contract through competitive bidding process that saw participation from global EPC organisations.
L&T, which operates in over 30 countries, is engaged in technology, engineering, construction, manufacturing and financial services.
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