The project will be within the developer’s Jumeirah Village Circle community. Work is expected to start immediately with an estimated completion date at the end of 2014.
Bank Muscat had reported in February that its pre-paid travel cards were hit by fraud, forcing it to take a 15 million rial ($39.0 million) loss provision.
Under the deal, the companies would send up to 15.6 million tonnes of LNG each year to their South Hook terminal in Wales from the Golden Pass plant in Texas.
The state-owned utility posted a net profit of Dhs106 million dirhams ($28.9 million) for the first quarter, compared with Dhs534 million for the year-ago period.
The U.S. Labour Department issued a report in December, some 20 months after the general strike, that faulted the Bahrain government for the actions it took.