L&T Construction on Thursday said it has bagged orders worth Rs 1,140 crore, including construction of a large IT campus facility in Kolkata. The Kolkata project estimated at Rs 970 crore, which the company bagged in the building and factories category, would be executed on a joint venture model along with Shapoorji & Pallonji Company Ltd within 32 months, the company said in a filing to Bombay Stock Exchange. Another order which L&T Oman LLC, Larsen & Toubro's Gulf- based subsidiary, secured from Oman Electricity Transmission, it said, has to be completed within 15 months.