Simplex Infrastructures today said it has bagged orders worth Rs 653 crore, including one from Bangalore-based Ritz Carlton Hotel for construction related works."Simplex Infrastructures has bagged Rs 653 crore new orders from different sectors which includes an order from Ritz Carlton Hotel, for construction of a cement plant, sewerage system and thermal power plant," the company said in a filing to the Bombay Stock Exchange.Earlier in February 21, the infrastructure solutions provider company had bagged a Rs 302 crore order for construction of six flyovers in Muscat in Sultanate of Oman.