Punj Lloyd, a global EPC services provider in energy and infrastructure domains, has got a Rs 590 crore contract for building a sulphur block at Bina Refinery of Bharat Oman Refineries at Bina, Madhya Pradesh.According to an official release issued by the company to the BSE today, the lump-sum turnkey contract entails engineering, procurement, construction and commissioning assistance (EPCC) services.The scope of work includes a 360 TPD Sulphur Recovery Unit, 470 TPH Amine Recovery Unit, 360 TPD Tail Gas Treatment Unit and 125 TPH & 49 TPH Sour Water Stripping Units. The project is scheduled to be completed within 25 months. This will be the largest process unit in a grass root refinery for the company, which has executed 6 other sulphur recovery units in the country, the release said.With this, the order backlog (anticipated revenues from the uncompleted portion of existing contracts as on June 30, 2007 and contracts obtained thereafter) for the group stands at Rs 16,480 crore.