Siemens has received an engineering, procurement and construction (EPC) contract totalling approximately Rs 175 crore from Bangalore International Airport (BIAL) for the greenfield airport project at Devanahalli near Bangalore.According to a release issued by Siemens to the BSE today, the scope of the contract covers project management and turnkey electrification. "The contract is required to be executed within 30 months," the release added.